.classpath

@@ -2,16 +2,17 @@
 <classpath>
 	<classpathentry kind="src" path="src"/>
 	<classpathentry kind="src" path="test"/>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/java-17-openjdk-amd64">
+	<classpathentry kind="con" path="org.eclipse.jst.j2ee.internal.module.container"/>
+	<classpathentry kind="lib" path="lib/commons-lang3-3.1.jar" sourcepath="lib/commons-lang3-3.1-sources.jar"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.6">
 		<attributes>
-			<attribute name="module" value="true"/>
+			<attribute name="owner.project.facets" value="java"/>
 		</attributes>
 	</classpathentry>
+	<classpathentry kind="lib" path="lib/Logs/slf4j-api-1.7.5.jar" sourcepath="lib/Logs/slf4j-api-1.7.5-sources.jar"/>
+	<classpathentry kind="lib" path="lib/Logs/slf4j-log4j12-1.7.5.jar" sourcepath="lib/Logs/slf4j-log4j12-1.7.5-sources.jar"/>
 	<classpathentry kind="lib" path="lib/UnitTesting/hamcrest-core-1.3.jar" sourcepath="lib/UnitTesting/hamcrest-core-1.3-sources.jar"/>
+	<classpathentry kind="lib" path="lib/UnitTesting/junit-4.11.jar" sourcepath="lib/UnitTesting/junit-4.11-sources.jar"/>
 	<classpathentry kind="lib" path="lib/Logs/log4j-1.2.17.jar" sourcepath="lib/Logs/log4j-1.2.17-source.zip"/>
-	<classpathentry kind="lib" path="lib/UnitTesting/junit-4.12.jar" sourcepath="lib/UnitTesting/junit-4.12-sources.jar"/>
-	<classpathentry kind="lib" path="lib/Logs/slf4j-api-1.7.25.jar" sourcepath="lib/Logs/slf4j-api-1.7.25-sources.jar"/>
-	<classpathentry kind="lib" path="lib/Logs/slf4j-log4j12-1.7.25.jar" sourcepath="lib/Logs/slf4j-log4j12-1.7.25-sources.jar"/>
-	<classpathentry kind="lib" path="lib/commons-lang3-3.13.0.jar" sourcepath="lib/commons-lang3-3.13.0-sources.jar"/>
 	<classpathentry kind="output" path="bin"/>
 </classpath>

.settings/org.eclipse.jdt.core.prefs

@@ -10,25 +10,16 @@ org.eclipse.jdt.core.codeComplete.staticFieldSuffixes=
 org.eclipse.jdt.core.codeComplete.staticFinalFieldPrefixes=
 org.eclipse.jdt.core.codeComplete.staticFinalFieldSuffixes=
 org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
-org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.6
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=17
 org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=17
+org.eclipse.jdt.core.compiler.compliance=1.6
 org.eclipse.jdt.core.compiler.debug.lineNumber=generate
 org.eclipse.jdt.core.compiler.debug.localVariable=generate
 org.eclipse.jdt.core.compiler.debug.sourceFile=generate
 org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
-org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
 org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
-org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
+org.eclipse.jdt.core.compiler.source=1.6
-org.eclipse.jdt.core.compiler.release=enabled
-org.eclipse.jdt.core.compiler.source=17
-org.eclipse.jdt.core.formatter.align_assignment_statements_on_columns=false
-org.eclipse.jdt.core.formatter.align_fields_grouping_blank_lines=2147483647
 org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
-org.eclipse.jdt.core.formatter.align_variable_declarations_on_columns=false
-org.eclipse.jdt.core.formatter.align_with_spaces=false
-org.eclipse.jdt.core.formatter.alignment_for_additive_operator=16
 org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
 org.eclipse.jdt.core.formatter.alignment_for_arguments_in_annotation=0
 org.eclipse.jdt.core.formatter.alignment_for_arguments_in_enum_constant=16
@@ -36,41 +27,25 @@ org.eclipse.jdt.core.formatter.alignment_for_arguments_in_explicit_constructor_c
 org.eclipse.jdt.core.formatter.alignment_for_arguments_in_method_invocation=16
 org.eclipse.jdt.core.formatter.alignment_for_arguments_in_qualified_allocation_expression=16
 org.eclipse.jdt.core.formatter.alignment_for_assignment=0
-org.eclipse.jdt.core.formatter.alignment_for_bitwise_operator=16
+org.eclipse.jdt.core.formatter.alignment_for_binary_expression=16
 org.eclipse.jdt.core.formatter.alignment_for_compact_if=16
-org.eclipse.jdt.core.formatter.alignment_for_compact_loops=16
 org.eclipse.jdt.core.formatter.alignment_for_conditional_expression=80
-org.eclipse.jdt.core.formatter.alignment_for_conditional_expression_chain=0
 org.eclipse.jdt.core.formatter.alignment_for_enum_constants=49
 org.eclipse.jdt.core.formatter.alignment_for_expressions_in_array_initializer=16
-org.eclipse.jdt.core.formatter.alignment_for_expressions_in_for_loop_header=0
-org.eclipse.jdt.core.formatter.alignment_for_logical_operator=16
 org.eclipse.jdt.core.formatter.alignment_for_method_declaration=0
-org.eclipse.jdt.core.formatter.alignment_for_module_statements=16
 org.eclipse.jdt.core.formatter.alignment_for_multiple_fields=16
-org.eclipse.jdt.core.formatter.alignment_for_multiplicative_operator=16
-org.eclipse.jdt.core.formatter.alignment_for_parameterized_type_references=0
 org.eclipse.jdt.core.formatter.alignment_for_parameters_in_constructor_declaration=16
 org.eclipse.jdt.core.formatter.alignment_for_parameters_in_method_declaration=16
-org.eclipse.jdt.core.formatter.alignment_for_record_components=16
-org.eclipse.jdt.core.formatter.alignment_for_relational_operator=0
 org.eclipse.jdt.core.formatter.alignment_for_resources_in_try=80
 org.eclipse.jdt.core.formatter.alignment_for_selector_in_method_invocation=16
-org.eclipse.jdt.core.formatter.alignment_for_shift_operator=0
-org.eclipse.jdt.core.formatter.alignment_for_string_concatenation=16
 org.eclipse.jdt.core.formatter.alignment_for_superclass_in_type_declaration=16
 org.eclipse.jdt.core.formatter.alignment_for_superinterfaces_in_enum_declaration=16
-org.eclipse.jdt.core.formatter.alignment_for_superinterfaces_in_record_declaration=16
 org.eclipse.jdt.core.formatter.alignment_for_superinterfaces_in_type_declaration=16
 org.eclipse.jdt.core.formatter.alignment_for_throws_clause_in_constructor_declaration=16
 org.eclipse.jdt.core.formatter.alignment_for_throws_clause_in_method_declaration=16
-org.eclipse.jdt.core.formatter.alignment_for_type_arguments=0
-org.eclipse.jdt.core.formatter.alignment_for_type_parameters=0
 org.eclipse.jdt.core.formatter.alignment_for_union_type_in_multicatch=16
 org.eclipse.jdt.core.formatter.blank_lines_after_imports=1
-org.eclipse.jdt.core.formatter.blank_lines_after_last_class_body_declaration=0
 org.eclipse.jdt.core.formatter.blank_lines_after_package=1
-org.eclipse.jdt.core.formatter.blank_lines_before_abstract_method=1
 org.eclipse.jdt.core.formatter.blank_lines_before_field=0
 org.eclipse.jdt.core.formatter.blank_lines_before_first_class_body_declaration=0
 org.eclipse.jdt.core.formatter.blank_lines_before_imports=1
@@ -79,7 +54,6 @@ org.eclipse.jdt.core.formatter.blank_lines_before_method=1
 org.eclipse.jdt.core.formatter.blank_lines_before_new_chunk=1
 org.eclipse.jdt.core.formatter.blank_lines_before_package=0
 org.eclipse.jdt.core.formatter.blank_lines_between_import_groups=1
-org.eclipse.jdt.core.formatter.blank_lines_between_statement_group_in_switch=0
 org.eclipse.jdt.core.formatter.blank_lines_between_type_declarations=1
 org.eclipse.jdt.core.formatter.brace_position_for_annotation_type_declaration=next_line
 org.eclipse.jdt.core.formatter.brace_position_for_anonymous_type_declaration=next_line
@@ -89,17 +63,11 @@ org.eclipse.jdt.core.formatter.brace_position_for_block_in_case=next_line
 org.eclipse.jdt.core.formatter.brace_position_for_constructor_declaration=next_line
 org.eclipse.jdt.core.formatter.brace_position_for_enum_constant=next_line
 org.eclipse.jdt.core.formatter.brace_position_for_enum_declaration=next_line
-org.eclipse.jdt.core.formatter.brace_position_for_lambda_body=end_of_line
 org.eclipse.jdt.core.formatter.brace_position_for_method_declaration=next_line
-org.eclipse.jdt.core.formatter.brace_position_for_record_constructor=next_line
-org.eclipse.jdt.core.formatter.brace_position_for_record_declaration=next_line
 org.eclipse.jdt.core.formatter.brace_position_for_switch=next_line
 org.eclipse.jdt.core.formatter.brace_position_for_type_declaration=next_line
-org.eclipse.jdt.core.formatter.comment.align_tags_descriptions_grouped=false
-org.eclipse.jdt.core.formatter.comment.align_tags_names_descriptions=false
 org.eclipse.jdt.core.formatter.comment.clear_blank_lines_in_block_comment=false
 org.eclipse.jdt.core.formatter.comment.clear_blank_lines_in_javadoc_comment=false
-org.eclipse.jdt.core.formatter.comment.count_line_length_from_starting_position=false
 org.eclipse.jdt.core.formatter.comment.format_block_comments=false
 org.eclipse.jdt.core.formatter.comment.format_header=false
 org.eclipse.jdt.core.formatter.comment.format_html=true
@@ -108,11 +76,9 @@ org.eclipse.jdt.core.formatter.comment.format_line_comments=true
 org.eclipse.jdt.core.formatter.comment.format_source_code=true
 org.eclipse.jdt.core.formatter.comment.indent_parameter_description=true
 org.eclipse.jdt.core.formatter.comment.indent_root_tags=true
-org.eclipse.jdt.core.formatter.comment.indent_tag_description=false
 org.eclipse.jdt.core.formatter.comment.insert_new_line_before_root_tags=insert
-org.eclipse.jdt.core.formatter.comment.insert_new_line_between_different_tags=do not insert
 org.eclipse.jdt.core.formatter.comment.insert_new_line_for_parameter=insert
-org.eclipse.jdt.core.formatter.comment.line_length=120
+org.eclipse.jdt.core.formatter.comment.line_length=80
 org.eclipse.jdt.core.formatter.comment.new_lines_at_block_boundaries=true
 org.eclipse.jdt.core.formatter.comment.new_lines_at_javadoc_boundaries=true
 org.eclipse.jdt.core.formatter.comment.preserve_white_space_between_code_and_line_comments=false
@@ -126,7 +92,6 @@ org.eclipse.jdt.core.formatter.format_line_comment_starting_on_first_column=true
 org.eclipse.jdt.core.formatter.indent_body_declarations_compare_to_annotation_declaration_header=true
 org.eclipse.jdt.core.formatter.indent_body_declarations_compare_to_enum_constant_header=true
 org.eclipse.jdt.core.formatter.indent_body_declarations_compare_to_enum_declaration_header=true
-org.eclipse.jdt.core.formatter.indent_body_declarations_compare_to_record_header=true
 org.eclipse.jdt.core.formatter.indent_body_declarations_compare_to_type_header=true
 org.eclipse.jdt.core.formatter.indent_breaks_compare_to_cases=false
 org.eclipse.jdt.core.formatter.indent_empty_lines=false
@@ -135,7 +100,6 @@ org.eclipse.jdt.core.formatter.indent_statements_compare_to_body=true
 org.eclipse.jdt.core.formatter.indent_switchstatements_compare_to_cases=true
 org.eclipse.jdt.core.formatter.indent_switchstatements_compare_to_switch=true
 org.eclipse.jdt.core.formatter.indentation.size=4
-org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_enum_constant=insert
 org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_field=insert
 org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_local_variable=insert
 org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_method=insert
@@ -144,7 +108,6 @@ org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_parameter=do
 org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_type=insert
 org.eclipse.jdt.core.formatter.insert_new_line_after_label=do not insert
 org.eclipse.jdt.core.formatter.insert_new_line_after_opening_brace_in_array_initializer=do not insert
-org.eclipse.jdt.core.formatter.insert_new_line_after_type_annotation=do not insert
 org.eclipse.jdt.core.formatter.insert_new_line_at_end_of_file_if_missing=do not insert
 org.eclipse.jdt.core.formatter.insert_new_line_before_catch_in_try_statement=insert
 org.eclipse.jdt.core.formatter.insert_new_line_before_closing_brace_in_array_initializer=do not insert
@@ -158,14 +121,11 @@ org.eclipse.jdt.core.formatter.insert_new_line_in_empty_enum_constant=insert
 org.eclipse.jdt.core.formatter.insert_new_line_in_empty_enum_declaration=insert
 org.eclipse.jdt.core.formatter.insert_new_line_in_empty_method_body=insert
 org.eclipse.jdt.core.formatter.insert_new_line_in_empty_type_declaration=insert
-org.eclipse.jdt.core.formatter.insert_space_after_additive_operator=insert
 org.eclipse.jdt.core.formatter.insert_space_after_and_in_type_parameter=insert
-org.eclipse.jdt.core.formatter.insert_space_after_arrow_in_switch_case=insert
-org.eclipse.jdt.core.formatter.insert_space_after_arrow_in_switch_default=insert
 org.eclipse.jdt.core.formatter.insert_space_after_assignment_operator=insert
 org.eclipse.jdt.core.formatter.insert_space_after_at_in_annotation=do not insert
 org.eclipse.jdt.core.formatter.insert_space_after_at_in_annotation_type_declaration=do not insert
-org.eclipse.jdt.core.formatter.insert_space_after_bitwise_operator=insert
+org.eclipse.jdt.core.formatter.insert_space_after_binary_operator=insert
 org.eclipse.jdt.core.formatter.insert_space_after_closing_angle_bracket_in_type_arguments=insert
 org.eclipse.jdt.core.formatter.insert_space_after_closing_angle_bracket_in_type_parameters=insert
 org.eclipse.jdt.core.formatter.insert_space_after_closing_brace_in_block=insert
@@ -191,16 +151,10 @@ org.eclipse.jdt.core.formatter.insert_space_after_comma_in_method_invocation_arg
 org.eclipse.jdt.core.formatter.insert_space_after_comma_in_multiple_field_declarations=insert
 org.eclipse.jdt.core.formatter.insert_space_after_comma_in_multiple_local_declarations=insert
 org.eclipse.jdt.core.formatter.insert_space_after_comma_in_parameterized_type_reference=insert
-org.eclipse.jdt.core.formatter.insert_space_after_comma_in_record_components=insert
 org.eclipse.jdt.core.formatter.insert_space_after_comma_in_superinterfaces=insert
-org.eclipse.jdt.core.formatter.insert_space_after_comma_in_switch_case_expressions=insert
 org.eclipse.jdt.core.formatter.insert_space_after_comma_in_type_arguments=insert
 org.eclipse.jdt.core.formatter.insert_space_after_comma_in_type_parameters=insert
 org.eclipse.jdt.core.formatter.insert_space_after_ellipsis=insert
-org.eclipse.jdt.core.formatter.insert_space_after_lambda_arrow=insert
-org.eclipse.jdt.core.formatter.insert_space_after_logical_operator=insert
-org.eclipse.jdt.core.formatter.insert_space_after_multiplicative_operator=insert
-org.eclipse.jdt.core.formatter.insert_space_after_not_operator=do not insert
 org.eclipse.jdt.core.formatter.insert_space_after_opening_angle_bracket_in_parameterized_type_reference=do not insert
 org.eclipse.jdt.core.formatter.insert_space_after_opening_angle_bracket_in_type_arguments=do not insert
 org.eclipse.jdt.core.formatter.insert_space_after_opening_angle_bracket_in_type_parameters=do not insert
@@ -217,7 +171,6 @@ org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_if=do not ins
 org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_method_declaration=do not insert
 org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_method_invocation=do not insert
 org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_parenthesized_expression=do not insert
-org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_record_declaration=do not insert
 org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_switch=do not insert
 org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_synchronized=do not insert
 org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_try=do not insert
@@ -226,19 +179,13 @@ org.eclipse.jdt.core.formatter.insert_space_after_postfix_operator=do not insert
 org.eclipse.jdt.core.formatter.insert_space_after_prefix_operator=do not insert
 org.eclipse.jdt.core.formatter.insert_space_after_question_in_conditional=insert
 org.eclipse.jdt.core.formatter.insert_space_after_question_in_wildcard=do not insert
-org.eclipse.jdt.core.formatter.insert_space_after_relational_operator=insert
 org.eclipse.jdt.core.formatter.insert_space_after_semicolon_in_for=insert
 org.eclipse.jdt.core.formatter.insert_space_after_semicolon_in_try_resources=insert
-org.eclipse.jdt.core.formatter.insert_space_after_shift_operator=insert
-org.eclipse.jdt.core.formatter.insert_space_after_string_concatenation=insert
 org.eclipse.jdt.core.formatter.insert_space_after_unary_operator=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_additive_operator=insert
 org.eclipse.jdt.core.formatter.insert_space_before_and_in_type_parameter=insert
-org.eclipse.jdt.core.formatter.insert_space_before_arrow_in_switch_case=insert
-org.eclipse.jdt.core.formatter.insert_space_before_arrow_in_switch_default=insert
 org.eclipse.jdt.core.formatter.insert_space_before_assignment_operator=insert
 org.eclipse.jdt.core.formatter.insert_space_before_at_in_annotation_type_declaration=insert
-org.eclipse.jdt.core.formatter.insert_space_before_bitwise_operator=insert
+org.eclipse.jdt.core.formatter.insert_space_before_binary_operator=insert
 org.eclipse.jdt.core.formatter.insert_space_before_closing_angle_bracket_in_parameterized_type_reference=do not insert
 org.eclipse.jdt.core.formatter.insert_space_before_closing_angle_bracket_in_type_arguments=do not insert
 org.eclipse.jdt.core.formatter.insert_space_before_closing_angle_bracket_in_type_parameters=do not insert
@@ -255,7 +202,6 @@ org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_if=do not in
 org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_method_declaration=do not insert
 org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_method_invocation=do not insert
 org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_parenthesized_expression=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_record_declaration=do not insert
 org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_switch=do not insert
 org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_synchronized=do not insert
 org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_try=do not insert
@@ -282,15 +228,10 @@ org.eclipse.jdt.core.formatter.insert_space_before_comma_in_method_invocation_ar
 org.eclipse.jdt.core.formatter.insert_space_before_comma_in_multiple_field_declarations=do not insert
 org.eclipse.jdt.core.formatter.insert_space_before_comma_in_multiple_local_declarations=do not insert
 org.eclipse.jdt.core.formatter.insert_space_before_comma_in_parameterized_type_reference=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_comma_in_record_components=do not insert
 org.eclipse.jdt.core.formatter.insert_space_before_comma_in_superinterfaces=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_comma_in_switch_case_expressions=do not insert
 org.eclipse.jdt.core.formatter.insert_space_before_comma_in_type_arguments=do not insert
 org.eclipse.jdt.core.formatter.insert_space_before_comma_in_type_parameters=do not insert
 org.eclipse.jdt.core.formatter.insert_space_before_ellipsis=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_lambda_arrow=insert
-org.eclipse.jdt.core.formatter.insert_space_before_logical_operator=insert
-org.eclipse.jdt.core.formatter.insert_space_before_multiplicative_operator=insert
 org.eclipse.jdt.core.formatter.insert_space_before_opening_angle_bracket_in_parameterized_type_reference=do not insert
 org.eclipse.jdt.core.formatter.insert_space_before_opening_angle_bracket_in_type_arguments=do not insert
 org.eclipse.jdt.core.formatter.insert_space_before_opening_angle_bracket_in_type_parameters=do not insert
@@ -302,8 +243,6 @@ org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_constructor_
 org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_enum_constant=insert
 org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_enum_declaration=insert
 org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_method_declaration=insert
-org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_record_constructor=insert
-org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_record_declaration=insert
 org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_switch=insert
 org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_type_declaration=insert
 org.eclipse.jdt.core.formatter.insert_space_before_opening_bracket_in_array_allocation_expression=do not insert
@@ -319,7 +258,6 @@ org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_if=insert
 org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_method_declaration=do not insert
 org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_method_invocation=do not insert
 org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_parenthesized_expression=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_record_declaration=do not insert
 org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_switch=insert
 org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_synchronized=insert
 org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_try=insert
@@ -330,12 +268,9 @@ org.eclipse.jdt.core.formatter.insert_space_before_postfix_operator=do not inser
 org.eclipse.jdt.core.formatter.insert_space_before_prefix_operator=do not insert
 org.eclipse.jdt.core.formatter.insert_space_before_question_in_conditional=insert
 org.eclipse.jdt.core.formatter.insert_space_before_question_in_wildcard=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_relational_operator=insert
 org.eclipse.jdt.core.formatter.insert_space_before_semicolon=do not insert
 org.eclipse.jdt.core.formatter.insert_space_before_semicolon_in_for=do not insert
 org.eclipse.jdt.core.formatter.insert_space_before_semicolon_in_try_resources=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_shift_operator=insert
-org.eclipse.jdt.core.formatter.insert_space_before_string_concatenation=insert
 org.eclipse.jdt.core.formatter.insert_space_before_unary_operator=do not insert
 org.eclipse.jdt.core.formatter.insert_space_between_brackets_in_array_type_reference=do not insert
 org.eclipse.jdt.core.formatter.insert_space_between_empty_braces_in_array_initializer=do not insert
@@ -347,62 +282,20 @@ org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_method_decla
 org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_method_invocation=do not insert
 org.eclipse.jdt.core.formatter.join_lines_in_comments=true
 org.eclipse.jdt.core.formatter.join_wrapped_lines=true
-org.eclipse.jdt.core.formatter.keep_annotation_declaration_on_one_line=one_line_never
-org.eclipse.jdt.core.formatter.keep_anonymous_type_declaration_on_one_line=one_line_never
-org.eclipse.jdt.core.formatter.keep_code_block_on_one_line=one_line_never
 org.eclipse.jdt.core.formatter.keep_else_statement_on_same_line=false
 org.eclipse.jdt.core.formatter.keep_empty_array_initializer_on_one_line=false
-org.eclipse.jdt.core.formatter.keep_enum_constant_declaration_on_one_line=one_line_never
-org.eclipse.jdt.core.formatter.keep_enum_declaration_on_one_line=one_line_never
-org.eclipse.jdt.core.formatter.keep_if_then_body_block_on_one_line=one_line_never
 org.eclipse.jdt.core.formatter.keep_imple_if_on_one_line=false
-org.eclipse.jdt.core.formatter.keep_lambda_body_block_on_one_line=one_line_never
-org.eclipse.jdt.core.formatter.keep_loop_body_block_on_one_line=one_line_never
-org.eclipse.jdt.core.formatter.keep_method_body_on_one_line=one_line_never
-org.eclipse.jdt.core.formatter.keep_record_constructor_on_one_line=one_line_never
-org.eclipse.jdt.core.formatter.keep_record_declaration_on_one_line=one_line_never
-org.eclipse.jdt.core.formatter.keep_simple_do_while_body_on_same_line=false
-org.eclipse.jdt.core.formatter.keep_simple_for_body_on_same_line=false
-org.eclipse.jdt.core.formatter.keep_simple_getter_setter_on_one_line=false
-org.eclipse.jdt.core.formatter.keep_simple_while_body_on_same_line=false
 org.eclipse.jdt.core.formatter.keep_then_statement_on_same_line=false
-org.eclipse.jdt.core.formatter.keep_type_declaration_on_one_line=one_line_never
 org.eclipse.jdt.core.formatter.lineSplit=200
 org.eclipse.jdt.core.formatter.never_indent_block_comments_on_first_column=false
 org.eclipse.jdt.core.formatter.never_indent_line_comments_on_first_column=false
-org.eclipse.jdt.core.formatter.number_of_blank_lines_after_code_block=0
-org.eclipse.jdt.core.formatter.number_of_blank_lines_at_beginning_of_code_block=0
 org.eclipse.jdt.core.formatter.number_of_blank_lines_at_beginning_of_method_body=0
-org.eclipse.jdt.core.formatter.number_of_blank_lines_at_end_of_code_block=0
-org.eclipse.jdt.core.formatter.number_of_blank_lines_at_end_of_method_body=0
-org.eclipse.jdt.core.formatter.number_of_blank_lines_before_code_block=0
 org.eclipse.jdt.core.formatter.number_of_empty_lines_to_preserve=1
-org.eclipse.jdt.core.formatter.parentheses_positions_in_annotation=common_lines
-org.eclipse.jdt.core.formatter.parentheses_positions_in_catch_clause=common_lines
-org.eclipse.jdt.core.formatter.parentheses_positions_in_enum_constant_declaration=common_lines
-org.eclipse.jdt.core.formatter.parentheses_positions_in_for_statment=common_lines
-org.eclipse.jdt.core.formatter.parentheses_positions_in_if_while_statement=common_lines
-org.eclipse.jdt.core.formatter.parentheses_positions_in_lambda_declaration=common_lines
-org.eclipse.jdt.core.formatter.parentheses_positions_in_method_delcaration=common_lines
-org.eclipse.jdt.core.formatter.parentheses_positions_in_method_invocation=common_lines
-org.eclipse.jdt.core.formatter.parentheses_positions_in_record_declaration=common_lines
-org.eclipse.jdt.core.formatter.parentheses_positions_in_switch_statement=common_lines
-org.eclipse.jdt.core.formatter.parentheses_positions_in_try_clause=common_lines
 org.eclipse.jdt.core.formatter.put_empty_statement_on_new_line=true
 org.eclipse.jdt.core.formatter.tabulation.char=tab
 org.eclipse.jdt.core.formatter.tabulation.size=4
-org.eclipse.jdt.core.formatter.text_block_indentation=0
 org.eclipse.jdt.core.formatter.use_on_off_tags=false
 org.eclipse.jdt.core.formatter.use_tabs_only_for_leading_indentations=false
-org.eclipse.jdt.core.formatter.wrap_before_additive_operator=true
+org.eclipse.jdt.core.formatter.wrap_before_binary_operator=true
-org.eclipse.jdt.core.formatter.wrap_before_assignment_operator=false
-org.eclipse.jdt.core.formatter.wrap_before_bitwise_operator=true
-org.eclipse.jdt.core.formatter.wrap_before_conditional_operator=true
-org.eclipse.jdt.core.formatter.wrap_before_logical_operator=true
-org.eclipse.jdt.core.formatter.wrap_before_multiplicative_operator=true
 org.eclipse.jdt.core.formatter.wrap_before_or_operator_multicatch=true
-org.eclipse.jdt.core.formatter.wrap_before_relational_operator=true
-org.eclipse.jdt.core.formatter.wrap_before_shift_operator=true
-org.eclipse.jdt.core.formatter.wrap_before_string_concatenation=true
 org.eclipse.jdt.core.formatter.wrap_outer_expressions_when_nested=true
-org.eclipse.jdt.core.javaFormatter=org.eclipse.jdt.core.defaultJavaFormatter

.settings/org.eclipse.jdt.ui.prefs

@@ -11,38 +11,27 @@ cleanup.always_use_blocks=true
 cleanup.always_use_parentheses_in_expressions=false
 cleanup.always_use_this_for_non_static_field_access=true
 cleanup.always_use_this_for_non_static_method_access=false
-cleanup.convert_functional_interfaces=false
 cleanup.convert_to_enhanced_for_loop=false
-cleanup.convert_to_enhanced_for_loop_if_loop_var_used=false
 cleanup.correct_indentation=false
 cleanup.format_source_code=true
 cleanup.format_source_code_changes_only=false
-cleanup.insert_inferred_type_arguments=false
-cleanup.lazy_logical_operator=false
 cleanup.make_local_variable_final=false
 cleanup.make_parameters_final=true
 cleanup.make_private_fields_final=false
 cleanup.make_type_abstract_if_missing_method=false
 cleanup.make_variable_declarations_final=true
-cleanup.merge_conditional_blocks=false
 cleanup.never_use_blocks=false
 cleanup.never_use_parentheses_in_expressions=true
-cleanup.number_suffix=false
 cleanup.organize_imports=false
-cleanup.push_down_negation=false
 cleanup.qualify_static_field_accesses_with_declaring_class=false
 cleanup.qualify_static_member_accesses_through_instances_with_declaring_class=true
 cleanup.qualify_static_member_accesses_through_subtypes_with_declaring_class=true
 cleanup.qualify_static_member_accesses_with_declaring_class=true
 cleanup.qualify_static_method_accesses_with_declaring_class=false
 cleanup.remove_private_constructors=true
-cleanup.remove_redundant_modifiers=false
-cleanup.remove_redundant_semicolons=false
-cleanup.remove_redundant_type_arguments=false
 cleanup.remove_trailing_whitespaces=true
 cleanup.remove_trailing_whitespaces_all=true
 cleanup.remove_trailing_whitespaces_ignore_empty=false
-cleanup.remove_unnecessary_array_creation=false
 cleanup.remove_unnecessary_casts=true
 cleanup.remove_unnecessary_nls_tags=true
 cleanup.remove_unused_imports=true
@@ -51,31 +40,21 @@ cleanup.remove_unused_private_fields=true
 cleanup.remove_unused_private_members=false
 cleanup.remove_unused_private_methods=true
 cleanup.remove_unused_private_types=true
-cleanup.simplify_lambda_expression_and_method_ref=false
 cleanup.sort_members=true
 cleanup.sort_members_all=false
-cleanup.use_anonymous_class_creation=false
-cleanup.use_autoboxing=false
 cleanup.use_blocks=true
 cleanup.use_blocks_only_for_return_and_throw=false
-cleanup.use_directly_map_method=false
-cleanup.use_lambda=true
 cleanup.use_parentheses_in_expressions=false
 cleanup.use_this_for_non_static_field_access=true
 cleanup.use_this_for_non_static_field_access_only_if_necessary=false
 cleanup.use_this_for_non_static_method_access=false
 cleanup.use_this_for_non_static_method_access_only_if_necessary=true
-cleanup.use_unboxing=false
-cleanup.use_var=false
 cleanup_profile=_Devinsy-strings
 cleanup_settings_version=2
 eclipse.preferences.version=1
 editor_save_participant_org.eclipse.jdt.ui.postsavelistener.cleanup=true
 formatter_profile=_Devinsy-strings
-formatter_settings_version=19
+formatter_settings_version=12
-jautodoc.cleanup.add_header=false
-jautodoc.cleanup.javadoc=false
-jautodoc.cleanup.replace_header=false
 org.eclipse.jdt.ui.exception.name=exception
 org.eclipse.jdt.ui.gettersetter.use.is=true
 org.eclipse.jdt.ui.keywordthis=false

.settings/org.eclipse.wst.common.project.facet.core.xml

@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <faceted-project>
+  <runtime name="Apache Tomcat v7.0"/>
   <fixed facet="jst.java"/>
   <fixed facet="jst.utility"/>
+  <installed facet="jst.java" version="6.0"/>
   <installed facet="jst.utility" version="1.0"/>
-  <installed facet="jst.java" version="17"/>
 </faceted-project>

README.md

@@ -13,8 +13,8 @@ This software is released under the GNU LGPL.
 
 ## Requirements
 
-- Java 11
+- Java 1.6
-- Eclipse 4.16 (202006).
+- Eclipse Kepler 
 
 ## Context
 Several useful Java classes.

build.num

@@ -1,3 +1,3 @@
 #Build Number for ANT. Do not edit!
-#Thu Oct 14 15:55:30 CEST 2021
+#Thu Dec 28 05:08:48 CET 2017
-build.number=1
+build.number=5

build.properties

@@ -1,3 +1,3 @@
 product.name=devinsy-strings
 product.revision.major=0
-product.revision.minor=17
+product.revision.minor=4

src/META-INF/MANIFEST.MF

@@ -0,0 +1,3 @@
+Manifest-Version: 1.0
+Class-Path: 
+

src/fr/devinsy/util/strings/StringLengthComparator.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2013-2018 Christian Pierre MOMON
+ * Copyright (C) 2013-2017 Christian Pierre MOMON
  * 
  * This file is part of Devinsy-strings.
  * 
@@ -16,7 +16,7 @@
  * You should have received a copy of the GNU Lesser General Public License
  * along with Devinsy-strings.  If not, see <http://www.gnu.org/licenses/>
  */
-package fr.devinsy.strings;
+package fr.devinsy.util.strings;
 
 import java.util.Comparator;
 
@@ -71,8 +71,8 @@ public class StringLengthComparator implements Comparator<String>
 	 * 
 	 * <pre>
 	 * compare(null, null)   = 0
-	 * compare(null, bravo)  &lt; 0
+	 * compare(null, bravo)  < 0
-	 * compare(alpha, null)  &gt; 0
+	 * compare(alpha, null)  > 0
 	 * compare(alpha, bravo) = alpha.compareTo(bravo)
 	 * </pre>
 	 * 

src/fr/devinsy/util/strings/StringList.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2008-2021 Christian Pierre MOMON
+ * Copyright (C) 2008-2010,2013-2015,2017 Christian Pierre MOMON
  * 
  * This file is part of Devinsy-strings.
  * 
@@ -16,7 +16,7 @@
  * You should have received a copy of the GNU Lesser General Public License
  * along with Devinsy-strings.  If not, see <http://www.gnu.org/licenses/>
  */
-package fr.devinsy.strings;
+package fr.devinsy.util.strings;
 
 import java.io.IOException;
 import java.text.Collator;
@@ -25,15 +25,14 @@ import java.util.Collection;
 import java.util.Collections;
 import java.util.Comparator;
 import java.util.Iterator;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
 
 import org.apache.commons.lang3.StringUtils;
 
 /**
- * The <code>StringList</code> class is a collection of String objects with specific methods. It makes possible to build
+ * The <code>StringList</code> class is a collection of String objects with
- * a string without any copy. The goal is to optimize the building of strings where they are lot of concatenation
+ * specific methods. It makes possible to build a string without any copy. The
- * action.
+ * goal is to optimize the building of strings where they are lot of
+ * concatenation action.
  * 
  */
 public class StringList extends ArrayList<String> implements CharSequence, Appendable
@@ -43,7 +42,8 @@ public class StringList extends ArrayList<String> implements CharSequence, Appen
 	public static final String LINE_SEPARATOR = "\n";
 
 	/**
-	 * Constructs an empty list with an initial capacity of ten (see ArrayList constructor).
+	 * Constructs an empty list with an initial capacity of ten (see ArrayList
+	 * constructor).
 	 */
 	public StringList()
 	{
@@ -51,53 +51,10 @@ public class StringList extends ArrayList<String> implements CharSequence, Appen
 	}
 
 	/**
-	 * Instantiates a new string list from an array of boolean.
+	 * Constructs a list of string of the specified collection, in the order
+	 * they are returned by the collection's iterator.
 	 * 
 	 * @param source
-	 *            the source
-	 */
-	public StringList(final boolean[] source)
-	{
-		super();
-
-		if (source != null)
-		{
-			ensureCapacity(source.length);
-
-			for (boolean value : source)
-			{
-				add(String.valueOf(value));
-			}
-		}
-	}
-
-	/**
-	 * Instantiates a new string list from an array of char.
-	 *
-	 * @param source
-	 *            the source
-	 */
-	public StringList(final char[] source)
-	{
-		super();
-
-		if (source != null)
-		{
-			ensureCapacity(source.length);
-
-			for (char value : source)
-			{
-				add(String.valueOf(value));
-			}
-		}
-	}
-
-	/**
-	 * Constructs a list of string of the specified collection, in the order they are returned by the collection's
-	 * iterator.
-	 *
-	 * @param source
-	 *            the source
 	 */
 	public StringList(final Collection<String> source)
 	{
@@ -105,8 +62,10 @@ public class StringList extends ArrayList<String> implements CharSequence, Appen
 
 		if (source != null)
 		{
+			//
 			ensureCapacity(source.size());
 
+			//
 			for (String string : source)
 			{
 				this.add(string);
@@ -114,106 +73,20 @@ public class StringList extends ArrayList<String> implements CharSequence, Appen
 		}
 	}
 
-	/**
-	 * Instantiates a new string list from an array of double.
-	 *
-	 * @param source
-	 *            the source
-	 */
-	public StringList(final double[] source)
-	{
-		super();
-
-		if (source != null)
-		{
-			ensureCapacity(source.length);
-
-			for (double value : source)
-			{
-				add(String.valueOf(value));
-			}
-		}
-	}
-
-	/**
-	 * Instantiates a new string list from an array of float.
-	 *
-	 * @param source
-	 *            the source
-	 */
-	public StringList(final float[] source)
-	{
-		super();
-
-		if (source != null)
-		{
-			ensureCapacity(source.length);
-
-			for (float value : source)
-			{
-				add(String.valueOf(value));
-			}
-		}
-	}
-
 	/**
 	 * Constructs an empty list with the specified initial capacity.
 	 * 
 	 * @param initialCapacity
-	 *            the initial capacity
 	 */
 	public StringList(final int initialCapacity)
 	{
 		super(initialCapacity);
 	}
 
-	/**
-	 * Instantiates a new string list from an array of int.
-	 *
-	 * @param source
-	 *            the source
-	 */
-	public StringList(final int[] source)
-	{
-		super();
-
-		if (source != null)
-		{
-			ensureCapacity(source.length);
-
-			for (int value : source)
-			{
-				add(String.valueOf(value));
-			}
-		}
-	}
-
-	/**
-	 * Instantiates a new string list from an array of long.
-	 *
-	 * @param source
-	 *            the source
-	 */
-	public StringList(final long[] source)
-	{
-		super();
-
-		if (source != null)
-		{
-			ensureCapacity(source.length);
-
-			for (long value : source)
-			{
-				add(String.valueOf(value));
-			}
-		}
-	}
-
 	/**
 	 * Constructs a list of string from an Object array.
 	 * 
 	 * @param source
-	 *            the source
 	 */
 	public StringList(final Object... source)
 	{
@@ -223,38 +96,7 @@ public class StringList extends ArrayList<String> implements CharSequence, Appen
 		{
 			ensureCapacity(source.length);
 
-			for (Object value : source)
+			append(source);
-			{
-				if (value == null)
-				{
-					add(null);
-				}
-				else
-				{
-					add(value.toString());
-				}
-			}
-		}
-	}
-
-	/**
-	 * Instantiates a new string list from an array of short.
-	 *
-	 * @param source
-	 *            the source
-	 */
-	public StringList(final short[] source)
-	{
-		super();
-
-		if (source != null)
-		{
-			ensureCapacity(source.length);
-
-			for (short value : source)
-			{
-				add(String.valueOf(value));
-			}
 		}
 	}
 
@@ -262,7 +104,6 @@ public class StringList extends ArrayList<String> implements CharSequence, Appen
 	 * Constructs a list of string from a string array.
 	 * 
 	 * @param source
-	 *            the source
 	 */
 	public StringList(final String... source)
 	{
@@ -281,8 +122,36 @@ public class StringList extends ArrayList<String> implements CharSequence, Appen
 		}
 	}
 
-	/* (non-Javadoc)
+	/**
-	 * @see java.lang.Appendable#append(char)
+	 * Appends the string of the array argument to this string list.
+	 * 
+	 * @param strings
+	 * @return
+	 */
+	public StringList append(final boolean... values)
+	{
+		StringList result;
+
+		if (values != null)
+		{
+			for (boolean value : values)
+			{
+				this.append(value);
+			}
+		}
+
+		result = this;
+
+		//
+		return result;
+	}
+
+	/**
+	 * Appends the string representation of the char argument to this string
+	 * list.
+	 * 
+	 * @param character
+	 * @return
 	 */
 	@Override
 	public StringList append(final char character)
@@ -336,11 +205,11 @@ public class StringList extends ArrayList<String> implements CharSequence, Appen
 	}
 
 	/**
-	 * Appends the string of the specified collection, in the order they are returned by the collection's iterator.
+	 * Appends the string of the specified collection, in the order they are
+	 * returned by the collection's iterator.
 	 * 
 	 * @param strings
-	 *            the strings
+	 * @return
-	 * @return the string list
 	 */
 	public StringList append(final Collection<String> strings)
 	{
@@ -361,11 +230,11 @@ public class StringList extends ArrayList<String> implements CharSequence, Appen
 	}
 
 	/**
-	 * Appends the string representation of the double argument to this string list.
+	 * Appends the string representation of the double argument to this string
+	 * list.
 	 * 
 	 * @param value
-	 *            the value
+	 * @return
-	 * @return the string list
 	 */
 	public StringList append(final double value)
 	{
@@ -378,11 +247,11 @@ public class StringList extends ArrayList<String> implements CharSequence, Appen
 	}
 
 	/**
-	 * Appends the string representation of the int argument to this string list.
+	 * Appends the string representation of the int argument to this string
+	 * list.
 	 * 
 	 * @param value
-	 *            the value
+	 * @return
-	 * @return the string list
 	 */
 	public StringList append(final int value)
 	{
@@ -395,11 +264,11 @@ public class StringList extends ArrayList<String> implements CharSequence, Appen
 	}
 
 	/**
-	 * Appends the string representation of the long argument to this string list.
+	 * Appends the string representation of the long argument to this string
+	 * list.
 	 * 
 	 * @param value
-	 *            the value
+	 * @return
-	 * @return the string list
 	 */
 	public StringList append(final long value)
 	{
@@ -412,11 +281,35 @@ public class StringList extends ArrayList<String> implements CharSequence, Appen
 	}
 
 	/**
-	 * Appends the string representation of the int argument to this string list.
+	 * Appends the string of the array argument to this string list.
+	 * 
+	 * @param values
+	 * @return
+	 */
+	public StringList append(final Long... values)
+	{
+		StringList result;
+
+		if (values != null)
+		{
+			for (Long value : values)
+			{
+				this.append(value);
+			}
+		}
+
+		result = this;
+
+		//
+		return result;
+	}
+
+	/**
+	 * Appends the string representation of the int argument to this string
+	 * list.
 	 * 
 	 * @param value
-	 *            the value
+	 * @return
-	 * @return the string list
 	 */
 	public StringList append(final Object value)
 	{
@@ -436,9 +329,8 @@ public class StringList extends ArrayList<String> implements CharSequence, Appen
 	/**
 	 * Appends the string of the array argument to this string list.
 	 * 
-	 * @param values
+	 * @param strings
-	 *            the values
+	 * @return
-	 * @return the string list
 	 */
 	public StringList append(final Object... values)
 	{
@@ -459,11 +351,11 @@ public class StringList extends ArrayList<String> implements CharSequence, Appen
 	}
 
 	/**
-	 * Appends the string representation of the long argument to this string list.
+	 * Appends the string representation of the long argument to this string
+	 * list.
 	 * 
 	 * @param value
-	 *            the value
+	 * @return
-	 * @return the string list
 	 */
 	public StringList append(final short value)
 	{
@@ -478,9 +370,10 @@ public class StringList extends ArrayList<String> implements CharSequence, Appen
 	/**
 	 * Appends the string argument to this string list.
 	 * 
+	 * Check null parameter before add.
+	 * 
 	 * @param string
-	 *            the string
+	 * @return
-	 * @return the string list
 	 */
 	public StringList append(final String string)
 	{
@@ -501,8 +394,7 @@ public class StringList extends ArrayList<String> implements CharSequence, Appen
 	 * Appends the string of the array argument to this string list.
 	 * 
 	 * @param strings
-	 *            the strings
+	 * @return
-	 * @return the string list
 	 */
 	public StringList append(final String... strings)
 	{
@@ -525,7 +417,7 @@ public class StringList extends ArrayList<String> implements CharSequence, Appen
 	/**
 	 * Appends a break line to this string list.
 	 * 
-	 * @return the string list
+	 * @return
 	 */
 	public StringList appendln()
 	{
@@ -540,11 +432,11 @@ public class StringList extends ArrayList<String> implements CharSequence, Appen
 	}
 
 	/**
-	 * Appends the string representation of the char argument to this string list, then append a break line too.
+	 * Appends the string representation of the char argument to this string
+	 * list, then append a break line too.
 	 * 
 	 * @param character
-	 *            the character
+	 * @return
-	 * @return the string list
 	 */
 	public StringList appendln(final char character)
 	{
@@ -557,8 +449,7 @@ public class StringList extends ArrayList<String> implements CharSequence, Appen
 	}
 
 	/**
-	 * Appends the string of the specified collection, in the order they are returned by the collection's iterator. Then
+	 * Appendln.
-	 * append a return line.
 	 * 
 	 * @param string
 	 *            the string
@@ -575,7 +466,7 @@ public class StringList extends ArrayList<String> implements CharSequence, Appen
 	}
 
 	/**
-	 * Appends the string representation of the double argument to this string list.
+	 * Appendln.
 	 * 
 	 * @param value
 	 *            the value
@@ -592,7 +483,7 @@ public class StringList extends ArrayList<String> implements CharSequence, Appen
 	}
 
 	/**
-	 * Appends the string representation of the int argument to this string list.
+	 * Appendln.
 	 * 
 	 * @param value
 	 *            the value
@@ -609,7 +500,7 @@ public class StringList extends ArrayList<String> implements CharSequence, Appen
 	}
 
 	/**
-	 * Appends the string representation of the long argument to this string list.
+	 * Appendln.
 	 * 
 	 * @param value
 	 *            the value
@@ -629,8 +520,7 @@ public class StringList extends ArrayList<String> implements CharSequence, Appen
 	 * Appends the string of the array argument to this string list.
 	 * 
 	 * @param values
-	 *            the values
+	 * @return
-	 * @return the string list
 	 */
 	public StringList appendln(final Object... values)
 	{
@@ -645,7 +535,7 @@ public class StringList extends ArrayList<String> implements CharSequence, Appen
 	}
 
 	/**
-	 * Appends the string representation of the int argument to this string list.
+	 * Appendln.
 	 * 
 	 * @param value
 	 *            the value
@@ -662,7 +552,7 @@ public class StringList extends ArrayList<String> implements CharSequence, Appen
 	}
 
 	/**
-	 * Appends the string representation of the long argument to this string list.
+	 * Appendln.
 	 * 
 	 * @param value
 	 *            the value
@@ -679,7 +569,7 @@ public class StringList extends ArrayList<String> implements CharSequence, Appen
 	}
 
 	/**
-	 * Appends the string argument to this string list.
+	 * Appendln.
 	 * 
 	 * @param string
 	 *            the string
@@ -696,7 +586,7 @@ public class StringList extends ArrayList<String> implements CharSequence, Appen
 	}
 
 	/**
-	 * Appends the string of the array argument to this string list.
+	 * Appendln.
 	 * 
 	 * @param strings
 	 *            the strings
@@ -749,7 +639,8 @@ public class StringList extends ArrayList<String> implements CharSequence, Appen
 	}
 
 	/**
-	 * Deep copy and shallow copy have no sense about a list of immutable objects.
+	 * Deep copy and shallow copy have no sense about a list of immutable
+	 * objects.
 	 * 
 	 * @return the string list
 	 */
@@ -1140,144 +1031,6 @@ public class StringList extends ArrayList<String> implements CharSequence, Appen
 		return result;
 	}
 
-	/**
-	 * Count blank strings.
-	 *
-	 * @return the blank string count.
-	 */
-	public int countBlankStrings()
-	{
-		int result;
-
-		result = 0;
-		for (String string : this)
-		{
-			if (StringUtils.isBlank(string))
-			{
-				result += 1;
-			}
-		}
-
-		//
-		return result;
-	}
-
-	/**
-	 * Count not blank strings.
-	 *
-	 * @return the not blank string count.
-	 */
-	public int countNotBlankStrings()
-	{
-		int result;
-
-		result = 0;
-		for (String string : this)
-		{
-			if (StringUtils.isNotBlank(string))
-			{
-				result += 1;
-			}
-		}
-
-		//
-		return result;
-	}
-
-	/**
-	 * Count strings matching a regex.
-	 *
-	 * @param regex
-	 *            the regex
-	 * @return the string count matching the regex.
-	 */
-	public int countStrings(final String regex)
-	{
-		int result;
-
-		result = 0;
-		if (regex != null)
-		{
-			Pattern compiledPattern = Pattern.compile(regex);
-
-			for (String string : this)
-			{
-				if (string != null)
-				{
-					Matcher matcher = compiledPattern.matcher(string);
-
-					if (matcher.matches())
-					{
-						result += 1;
-					}
-				}
-			}
-		}
-
-		//
-		return result;
-	}
-
-	/**
-	 * Filter the strings matching a regex.
-	 *
-	 * @param regex
-	 *            the regex to match.
-	 * @return the string list matching the regex
-	 */
-	public StringList filter(final String regex)
-	{
-		StringList result;
-
-		result = new StringList(this.size());
-
-		if (regex != null)
-		{
-			Pattern compiledPattern = Pattern.compile(regex);
-
-			for (String string : this)
-			{
-				if (string != null)
-				{
-					Matcher matcher = compiledPattern.matcher(string);
-
-					if (matcher.matches())
-					{
-						result.add(string);
-					}
-				}
-			}
-		}
-
-		result.trimToSize();
-
-		//
-		return result;
-	}
-
-	/**
-	 * Filter blank strings.
-	 *
-	 * @return the not Blank string list
-	 */
-	public StringList filterBlankStrings()
-	{
-		StringList result;
-
-		result = new StringList(this.size());
-
-		for (String string : this)
-		{
-			if (StringUtils.isNotBlank(string))
-			{
-				result.add(string);
-			}
-		}
-
-		//
-		return result;
-	}
-
 	/**
 	 * Gets the by index.
 	 * 
@@ -1318,9 +1071,8 @@ public class StringList extends ArrayList<String> implements CharSequence, Appen
 	}
 
 	/**
-	 * Gets the last.
 	 * 
-	 * @return the last
+	 * @return
 	 */
 	public String getLast()
 	{
@@ -1725,7 +1477,8 @@ public class StringList extends ArrayList<String> implements CharSequence, Appen
 	}
 
 	/**
-	 * Returns the length of the string list concatenation. Null strings are ignored.
+	 * Returns the length of the string list concatenation. Null strings are
+	 * ignored.
 	 * 
 	 * @return the int
 	 */
@@ -1747,8 +1500,9 @@ public class StringList extends ArrayList<String> implements CharSequence, Appen
 	}
 
 	/**
-	 * Merge all strings of the list into in single string. At the end of operation, the new string is the first of the
+	 * Merge all strings of the list into in single string. At the end of
-	 * list and the size list is 1.
+	 * operation, the new string is the first of the list and the size list is
+	 * 1.
 	 * 
 	 * @return the string list
 	 */
@@ -1767,59 +1521,6 @@ public class StringList extends ArrayList<String> implements CharSequence, Appen
 		return result;
 	}
 
-	/**
-	 * Removes the first.
-	 *
-	 * @return the string list
-	 */
-	public StringList removeFirst()
-	{
-		StringList result;
-
-		if (!isEmpty())
-		{
-			this.remove(0);
-		}
-
-		result = this;
-
-		//
-		return result;
-	}
-
-	/**
-	 * Removes the first.
-	 *
-	 * @param count
-	 *            the count
-	 * @return the string list
-	 */
-	public StringList removeFirst(final int count)
-	{
-		StringList result;
-
-		int counting;
-		if (count < 0)
-		{
-			counting = 0;
-		}
-		else if (count <= size())
-		{
-			counting = count;
-		}
-		else
-		{
-			counting = size();
-		}
-
-		removeRange(0, counting);
-
-		result = this;
-
-		//
-		return result;
-	}
-
 	/**
 	 * Removes the last element of the list.
 	 * 
@@ -1829,7 +1530,7 @@ public class StringList extends ArrayList<String> implements CharSequence, Appen
 	{
 		StringList result;
 
-		if (!isEmpty())
+		if (this.size() > 0)
 		{
 			this.remove(this.size() - 1);
 		}
@@ -1840,47 +1541,6 @@ public class StringList extends ArrayList<String> implements CharSequence, Appen
 		return result;
 	}
 
-	/**
-	 * Removes the last.
-	 *
-	 * @param count
-	 *            the count
-	 * @return the string list
-	 */
-	public StringList removeLast(final int count)
-	{
-		StringList result;
-
-		int counting;
-		if (count < 0)
-		{
-			counting = 0;
-		}
-		else
-		{
-			counting = count;
-		}
-
-		boolean ended = false;
-		while (!ended)
-		{
-			if ((counting == 0) || (isEmpty()))
-			{
-				ended = true;
-			}
-			else
-			{
-				this.remove(this.size() - 1);
-				counting -= 1;
-			}
-		}
-
-		result = this;
-
-		//
-		return result;
-	}
-
 	/**
 	 * Extends the list copying the last element a number of time.
 	 * 
@@ -1966,7 +1626,7 @@ public class StringList extends ArrayList<String> implements CharSequence, Appen
 	{
 		StringList result;
 
-		sort(Collator.getInstance());
+		Collections.sort(this, Collator.getInstance());
 
 		//
 		result = this;
@@ -1978,15 +1638,13 @@ public class StringList extends ArrayList<String> implements CharSequence, Appen
 	/**
 	 * Sorts this list.
 	 * 
-	 * @param comparator
+	 * @return This List.
-	 *            the comparator
-	 * @return this string list
 	 */
-	public StringList sortBy(final Comparator<? super String> comparator)
+	public StringList sort(final Comparator<String> comparator)
 	{
 		StringList result;
 
-		sort(comparator);
+		Collections.sort(this, comparator);
 
 		//
 		result = this;
@@ -2030,9 +1688,9 @@ public class StringList extends ArrayList<String> implements CharSequence, Appen
 	/**
 	 * Extracts a substring from this list.
 	 * 
-	 * @param beginIndex
+	 * @param start
 	 *            The first character of the substring.
-	 * @param endIndex
+	 * @param end
 	 *            The last character of the substring.
 	 * 
 	 * @return The sublist targeted.
@@ -2158,7 +1816,7 @@ public class StringList extends ArrayList<String> implements CharSequence, Appen
 			buffer.append(separator);
 		}
 
-		if ((separator != null) && (!isEmpty()))
+		if (separator != null)
 		{
 			buffer.removeLast();
 		}
@@ -2172,7 +1830,8 @@ public class StringList extends ArrayList<String> implements CharSequence, Appen
 	}
 
 	/**
-	 * Returns an array containing all of the strings in this list in proper sequence (from first to last element).
+	 * Returns an array containing all of the strings in this list in proper
+	 * sequence (from first to last element).
 	 * 
 	 * @return the string[]
 	 */
@@ -2192,33 +1851,9 @@ public class StringList extends ArrayList<String> implements CharSequence, Appen
 	}
 
 	/**
-	 * Returns a string containing the concatenation of the strings of this list. Between each string of this list, a
+	 * Returns a string containing the concatenation of the strings of this
-	 * separator argument string is concatenated too.
+	 * list. Between each string of this list, a separator argument string is
-	 * 
+	 * concatenated too.
-	 * @param separator
-	 *            the separator
-	 * @return the string
-	 */
-	public String toStringSeparatedBy(final Character separator)
-	{
-		String result;
-
-		if (separator == null)
-		{
-			result = toStringSeparatedBy("");
-		}
-		else
-		{
-			result = toStringSeparatedBy("" + separator);
-		}
-
-		//
-		return result;
-	}
-
-	/**
-	 * Returns a string containing the concatenation of the strings of this list. Between each string of this list, a
-	 * separator argument string is concatenated too.
 	 * 
 	 * @param separator
 	 *            the separator

src/fr/devinsy/util/strings/StringListCharIterator.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2015,2017-2018 Christian Pierre MOMON
+ * Copyright (C) 2014-2015,2017 Christian Pierre MOMON
  * 
  * This file is part of Devinsy-strings.
  * 
@@ -16,7 +16,7 @@
  * You should have received a copy of the GNU Lesser General Public License
  * along with Devinsy-strings.  If not, see <http://www.gnu.org/licenses/>
  */
-package fr.devinsy.strings;
+package fr.devinsy.util.strings;
 
 import java.util.Iterator;
 

src/fr/devinsy/util/strings/StringListCharPosition.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2013-2015,2017-2018 Christian Pierre MOMON
+ * Copyright (C) 2013-2015,2017 Christian Pierre MOMON
  * 
  * This file is part of Devinsy-strings.
  * 
@@ -16,7 +16,7 @@
  * You should have received a copy of the GNU Lesser General Public License
  * along with Devinsy-strings.  If not, see <http://www.gnu.org/licenses/>
  */
-package fr.devinsy.strings;
+package fr.devinsy.util.strings;
 
 /**
  * This class manages a char position in a StringList object.

src/fr/devinsy/util/strings/StringListInputStream.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2013-2020 Christian Pierre MOMON
+ * Copyright (C) 2013-2015,2017 Christian Pierre MOMON
  * 
  * This file is part of Devinsy-strings.
  * 
@@ -16,7 +16,7 @@
  * You should have received a copy of the GNU Lesser General Public License
  * along with Devinsy-strings.  If not, see <http://www.gnu.org/licenses/>
  */
-package fr.devinsy.strings;
+package fr.devinsy.util.strings;
 
 import java.io.IOException;
 import java.io.InputStream;
@@ -57,7 +57,7 @@ public class StringListInputStream extends InputStream
 	{
 		if (source == null)
 		{
-			throw new IllegalArgumentException("source is null.");
+			throw new NullPointerException("source is null.");
 		}
 		else
 		{

src/fr/devinsy/util/strings/StringListReader.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2013-2021 Christian Pierre MOMON
+ * Copyright (C) 2013-2017 Christian Pierre MOMON
  * 
  * This file is part of Devinsy-strings.
  * 
@@ -16,8 +16,9 @@
  * You should have received a copy of the GNU Lesser General Public License
  * along with Devinsy-strings.  If not, see <http://www.gnu.org/licenses/>
  */
-package fr.devinsy.strings;
+package fr.devinsy.util.strings;
 
+import java.io.BufferedReader;
 import java.io.IOException;
 import java.io.Reader;
 
@@ -59,6 +60,8 @@ public class StringListReader extends Reader
 	{
 		int result;
 
+		BufferedReader a;
+
 		if ((off < 0) || (off > cbuf.length) || (len < 0) || ((off + len) > cbuf.length) || ((off + len) < 0))
 		{
 			throw new IndexOutOfBoundsException();

src/fr/devinsy/util/strings/StringListWriter.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2013-2020 Christian Pierre MOMON
+ * Copyright (C) 2013-2017 Christian Pierre MOMON
  * 
  * This file is part of Devinsy-strings.
  * 
@@ -16,7 +16,7 @@
  * You should have received a copy of the GNU Lesser General Public License
  * along with Devinsy-strings.  If not, see <http://www.gnu.org/licenses/>
  */
-package fr.devinsy.strings;
+package fr.devinsy.util.strings;
 
 import java.io.IOException;
 import java.io.Writer;
@@ -57,7 +57,7 @@ public class StringListWriter extends Writer
 	{
 		if (target == null)
 		{
-			throw new IllegalArgumentException("target is null.");
+			throw new NullPointerException("target is null.");
 		}
 		else
 		{

src/fr/devinsy/util/strings/StringSet.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2018 Christian Pierre MOMON
+ * Copyright (C) 2014-2017 Christian Pierre MOMON
  * 
  * This file is part of Devinsy-strings.
  * 
@@ -16,14 +16,15 @@
  * You should have received a copy of the GNU Lesser General Public License
  * along with Devinsy-strings.  If not, see <http://www.gnu.org/licenses/>
  */
-package fr.devinsy.strings;
+package fr.devinsy.util.strings;
 
 import java.util.Collection;
 import java.util.HashSet;
 
 /**
- * This class is a set of String objects with specific methods. It makes possible to build a string without any copy.
+ * This class is a set of String objects with specific methods. It makes
- * The goal is to make easier the use of set of strings.
+ * possible to build a string without any copy. The goal is to make easier the
+ * use of set of strings.
  */
 public class StringSet extends HashSet<String>
 {
@@ -38,8 +39,8 @@ public class StringSet extends HashSet<String>
 	}
 
 	/**
-	 * Constructs a list of string of the specified collection, in the order they are returned by the collection's
+	 * Constructs a list of string of the specified collection, in the order
-	 * iterator.
+	 * they are returned by the collection's iterator.
 	 * 
 	 * @param source
 	 *            the source
@@ -81,6 +82,7 @@ public class StringSet extends HashSet<String>
 
 		if (source != null)
 		{
+			//
 			for (String string : source)
 			{
 				this.add(string);
@@ -100,6 +102,7 @@ public class StringSet extends HashSet<String>
 
 		if (source != null)
 		{
+			//
 			for (String string : source)
 			{
 				this.add(string);
@@ -119,13 +122,15 @@ public class StringSet extends HashSet<String>
 	{
 		boolean result;
 
-		if (string == null)
+		if (string != null)
 		{
-			result = false;
+			//
+			result = super.add(string);
 		}
 		else
 		{
-			result = super.add(string);
+			//
+			result = false;
 		}
 
 		//
@@ -158,7 +163,8 @@ public class StringSet extends HashSet<String>
 	}
 
 	/**
-	 * Deep copy and shallow copy have no sense about a list of immutable objects.
+	 * Deep copy and shallow copy have no sense about a list of immutable
+	 * objects.
 	 * 
 	 * @return the string set
 	 */

src/fr/devinsy/util/strings/StringsUtils.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2008-2020 Christian Pierre MOMON
+ * Copyright (C) 2008-2010,2013-2016,2017 Christian Pierre MOMON
  * 
  * This file is part of Devinsy-strings.
  * 
@@ -16,7 +16,7 @@
  * You should have received a copy of the GNU Lesser General Public License
  * along with Devinsy-strings.  If not, see <http://www.gnu.org/licenses/>
  */
-package fr.devinsy.strings;
+package fr.devinsy.util.strings;
 
 import java.io.BufferedReader;
 import java.io.File;
@@ -54,8 +54,8 @@ public class StringsUtils
 	/**
 	 * Capitalize.
 	 * 
-	 * @param source
+	 * @param sourceStringUtils
-	 *            the source
+	 *            .lo the source
 	 */
 	public static void capitalize(final StringList source)
 	{
@@ -85,40 +85,6 @@ public class StringsUtils
 		}
 	}
 
-	/**
-	 * Concatenates a string list.
-	 *
-	 * @param source
-	 *            the source
-	 * @return the concatenate of source strings.
-	 */
-	public static String concatenate(final Collection<String> source)
-	{
-		String result;
-
-		result = new StringList(source).toString();
-
-		//
-		return result;
-	}
-
-	/**
-	 * Concatenates strings.
-	 *
-	 * @param source
-	 *            the source
-	 * @return the concatenate of source strings.
-	 */
-	public static String concatenate(final String... source)
-	{
-		String result;
-
-		result = new StringList(source).toString();
-
-		//
-		return result;
-	}
-
 	/**
 	 * Builds a string concatenating many times a source string.
 	 * 
@@ -151,12 +117,6 @@ public class StringsUtils
 	{
 		boolean result;
 
-		if ((token == null) || (strings == null))
-		{
-			result = false;
-		}
-		else
-		{
 		boolean ended = false;
 		int index = 0;
 		result = false;
@@ -182,57 +142,6 @@ public class StringsUtils
 				result = false;
 			}
 		}
-		}
-
-		//
-		return result;
-	}
-
-	/**
-	 * Contains any.
-	 *
-	 * @param token
-	 *            the token
-	 * @param strings
-	 *            the strings
-	 * @return true, if successful
-	 */
-	public static boolean containsAny(final String token, final StringList strings)
-	{
-		boolean result;
-
-		if ((token == null) || (strings == null))
-		{
-			result = false;
-		}
-		else
-		{
-			boolean ended = false;
-			int index = 0;
-			result = false;
-			while (!ended)
-			{
-				if (index < strings.size())
-				{
-					String current = strings.get(index);
-
-					if (StringUtils.contains(token, current))
-					{
-						ended = true;
-						result = true;
-					}
-					else
-					{
-						index += 1;
-					}
-				}
-				else
-				{
-					ended = true;
-					result = false;
-				}
-			}
-		}
 
 		//
 		return result;
@@ -251,12 +160,6 @@ public class StringsUtils
 	{
 		boolean result;
 
-		if ((token == null) || (strings == null))
-		{
-			result = false;
-		}
-		else
-		{
 		boolean ended = false;
 		int index = 0;
 		result = false;
@@ -282,57 +185,6 @@ public class StringsUtils
 				result = false;
 			}
 		}
-		}
-
-		//
-		return result;
-	}
-
-	/**
-	 * Contains any ignore case.
-	 *
-	 * @param token
-	 *            the token
-	 * @param strings
-	 *            the strings
-	 * @return true, if successful
-	 */
-	public static boolean containsAnyIgnoreCase(final String token, final StringList strings)
-	{
-		boolean result;
-
-		if ((token == null) || (strings == null))
-		{
-			result = false;
-		}
-		else
-		{
-			boolean ended = false;
-			int index = 0;
-			result = false;
-			while (!ended)
-			{
-				if (index < strings.size())
-				{
-					String current = strings.get(index);
-
-					if (StringUtils.containsIgnoreCase(token, current))
-					{
-						ended = true;
-						result = true;
-					}
-					else
-					{
-						index += 1;
-					}
-				}
-				else
-				{
-					ended = true;
-					result = false;
-				}
-			}
-		}
 
 		//
 		return result;
@@ -442,44 +294,6 @@ public class StringsUtils
 		return result;
 	}
 
-	/**
-	 * Contains none.
-	 *
-	 * @param token
-	 *            the token
-	 * @param strings
-	 *            the strings
-	 * @return true, if successful
-	 */
-	public static boolean containsNone(final String token, final String... strings)
-	{
-		boolean result;
-
-		result = !containsAny(token, strings);
-
-		//
-		return result;
-	}
-
-	/**
-	 * Contains none ignore case.
-	 *
-	 * @param token
-	 *            the token
-	 * @param strings
-	 *            the strings
-	 * @return true, if successful
-	 */
-	public static boolean containsNoneIgnoreCase(final String token, final String... strings)
-	{
-		boolean result;
-
-		result = !containsAnyIgnoreCase(token, strings);
-
-		//
-		return result;
-	}
-
 	/**
 	 * Contains null.
 	 * 
@@ -532,179 +346,6 @@ public class StringsUtils
 		return result;
 	}
 
-	/**
-	 * Count blank strings.
-	 *
-	 * @param source
-	 *            the string list to compute.
-	 * @return the blank string count.
-	 */
-	public static int countBlankStrings(final StringList source)
-	{
-		int result;
-
-		if (source == null)
-		{
-			result = 0;
-		}
-		else
-		{
-			result = source.countBlankStrings();
-		}
-		//
-		return result;
-	}
-
-	/**
-	 * Count not blank strings.
-	 *
-	 * @param source
-	 *            the string list to compute.
-	 * @return the not blank string count.
-	 */
-	public static int countNotBlankStrings(final StringList source)
-	{
-		int result;
-
-		if (source == null)
-		{
-			result = 0;
-		}
-		else
-		{
-			result = source.countNotBlankStrings();
-		}
-
-		//
-		return result;
-	}
-
-	/**
-	 * Count strings matching a regex.
-	 *
-	 * @param source
-	 *            the string list to compute
-	 * @param regex
-	 *            the regex
-	 * @return the string count matching the regex.
-	 */
-	public static int countStrings(final StringList source, final String regex)
-	{
-		int result;
-
-		if (source == null)
-		{
-			result = 0;
-		}
-		else
-		{
-			result = source.countStrings(regex);
-		}
-
-		//
-		return result;
-	}
-
-	/**
-	 * Ends with any.
-	 *
-	 * @param token
-	 *            the token
-	 * @param strings
-	 *            the strings
-	 * @return true, if successful
-	 */
-	public static boolean endsWithAny(final String token, final StringList strings)
-	{
-		boolean result;
-
-		if ((token == null) || (strings == null))
-		{
-			result = false;
-		}
-		else
-		{
-			boolean ended = false;
-			int index = 0;
-			result = false;
-			while (!ended)
-			{
-				if (index < strings.size())
-				{
-					String current = strings.get(index);
-
-					if (StringUtils.endsWith(token, current))
-					{
-						ended = true;
-						result = true;
-					}
-					else
-					{
-						index += 1;
-					}
-				}
-				else
-				{
-					ended = true;
-					result = false;
-				}
-			}
-		}
-
-		//
-		return result;
-	}
-
-	/**
-	 * Ends with any ignore case.
-	 *
-	 * @param token
-	 *            the token
-	 * @param strings
-	 *            the strings
-	 * @return true, if successful
-	 */
-	public static boolean endsWithAnyIgnoreCase(final String token, final StringList strings)
-	{
-		boolean result;
-
-		if ((token == null) || (strings == null))
-		{
-			result = false;
-		}
-		else
-		{
-			boolean ended = false;
-			int index = 0;
-			result = false;
-			while (!ended)
-			{
-				if (index < strings.size())
-				{
-					String current = strings.get(index);
-
-					if (StringUtils.endsWithIgnoreCase(token, current))
-					{
-						ended = true;
-						result = true;
-					}
-					else
-					{
-						index += 1;
-					}
-				}
-				else
-				{
-					ended = true;
-					result = false;
-				}
-			}
-		}
-
-		//
-		return result;
-	}
-
 	/**
 	 * Checks if is contained.
 	 * 
@@ -743,56 +384,6 @@ public class StringsUtils
 		return result;
 	}
 
-	/**
-	 * Filter the strings matching a regex.
-	 *
-	 * @param source
-	 *            the string list to compute.
-	 * @param regex
-	 *            the regex to match.
-	 * @return the string list matching the regex
-	 */
-	public static StringList filter(final StringList source, final String regex)
-	{
-		StringList result;
-
-		if (source == null)
-		{
-			result = new StringList();
-		}
-		else
-		{
-			result = source.filter(regex);
-		}
-
-		//
-		return result;
-	}
-
-	/**
-	 * Filter blank strings.
-	 *
-	 * @param source
-	 *            the string list to compute.
-	 * @return the not Blank string list
-	 */
-	public static StringList filterBlankStrings(final StringList source)
-	{
-		StringList result;
-
-		if (source == null)
-		{
-			result = new StringList();
-		}
-		else
-		{
-			result = source.filterBlankStrings();
-		}
-
-		//
-		return result;
-	}
-
 	/**
 	 * Find longest.
 	 * 
@@ -1041,7 +632,6 @@ public class StringsUtils
 	 * 
 	 * @param source
 	 *            the source
-	 * @return true, if is blank
 	 */
 	public static boolean isBlank(final Collection<String> source)
 	{
@@ -1123,88 +713,6 @@ public class StringsUtils
 		return result;
 	}
 
-	/**
-	 * Checks if is matching.
-	 *
-	 * @param args
-	 *            the args
-	 * @param regexps
-	 *            the regexps
-	 * @return true, if is matching
-	 */
-	public static boolean isMatching(final String[] args, final String... regexps)
-	{
-		boolean result;
-
-		result = isMatching(new StringList(args), regexps);
-
-		//
-		return result;
-	}
-
-	/**
-	 * Checks if is matching.
-	 *
-	 * @param args
-	 *            the args
-	 * @param regexps
-	 *            the regexps
-	 * @return true, if is matching
-	 */
-	public static boolean isMatching(final StringList args, final String... regexps)
-	{
-		boolean result;
-
-		if (((args == null) || (args.size() == 0)) && ((regexps == null) || (regexps.length == 0)))
-		{
-			result = true;
-		}
-		else if (((args == null) || (args.size() == 0)) && ((regexps != null) && (regexps.length != 0)))
-		{
-			result = false;
-		}
-		else if (((args != null) && (args.size() != 0)) && ((regexps == null) || (regexps.length == 0)))
-		{
-			result = false;
-		}
-		else if (args.size() != regexps.length)
-		{
-			result = false;
-		}
-		else
-		{
-			boolean ended = false;
-			int index = 0;
-			result = false;
-			while (!ended)
-			{
-				if (index < args.size())
-				{
-					String arg = args.get(index);
-					String regexp = regexps[index];
-
-					if (arg.matches(regexp))
-					{
-						index += 1;
-					}
-					else
-					{
-						ended = true;
-						result = false;
-					}
-				}
-				else
-				{
-					ended = true;
-					result = true;
-				}
-			}
-		}
-
-		//
-		return result;
-	}
-
 	/**
 	 * Load.
 	 * 
@@ -1402,7 +910,7 @@ public class StringsUtils
 	}
 
 	/**
-	 * Save string of the list as lines.
+	 * Save.
 	 * 
 	 * @param file
 	 *            the file
@@ -1451,106 +959,6 @@ public class StringsUtils
 		}
 	}
 
-	/**
-	 * Starts with any.
-	 *
-	 * @param token
-	 *            the token
-	 * @param strings
-	 *            the strings
-	 * @return true, if successful
-	 */
-	public static boolean startsWithAny(final String token, final StringList strings)
-	{
-		boolean result;
-
-		if ((token == null) || (strings == null))
-		{
-			result = false;
-		}
-		else
-		{
-			boolean ended = false;
-			int index = 0;
-			result = false;
-			while (!ended)
-			{
-				if (index < strings.size())
-				{
-					String current = strings.get(index);
-
-					if (StringUtils.startsWith(token, current))
-					{
-						ended = true;
-						result = true;
-					}
-					else
-					{
-						index += 1;
-					}
-				}
-				else
-				{
-					ended = true;
-					result = false;
-				}
-			}
-		}
-
-		//
-		return result;
-	}
-
-	/**
-	 * Starts with any ignore case.
-	 *
-	 * @param token
-	 *            the token
-	 * @param strings
-	 *            the strings
-	 * @return true, if successful
-	 */
-	public static boolean startsWithAnyIgnoreCase(final String token, final StringList strings)
-	{
-		boolean result;
-
-		if ((token == null) || (strings == null))
-		{
-			result = false;
-		}
-		else
-		{
-			boolean ended = false;
-			int index = 0;
-			result = false;
-			while (!ended)
-			{
-				if (index < strings.size())
-				{
-					String current = strings.get(index);
-
-					if (StringUtils.startsWithIgnoreCase(token, current))
-					{
-						ended = true;
-						result = true;
-					}
-					else
-					{
-						index += 1;
-					}
-				}
-				else
-				{
-					ended = true;
-					result = false;
-				}
-			}
-		}
-
-		//
-		return result;
-	}
-
 	/**
 	 * Swap case.
 	 * 
@@ -1593,7 +1001,7 @@ public class StringsUtils
 	 * 
 	 * @return A string concatenation of the argument.
 	 */
-	public static String toString(final String... source)
+	public static String toString(final String[] source)
 	{
 		String result;
 
@@ -1985,8 +1393,8 @@ public class StringsUtils
 	 * 
 	 * @param source
 	 *            the source
-	 * @return If argument is null then returns an empty string, otherwise returns a string concatenation of the
+	 * @return If argument is null then returns an empty string, otherwise
-	 *         argument.
+	 *         returns a string concatenation of the argument.
 	 */
 	public static String toStringNotNull(final String[] source)
 	{
@@ -2055,32 +1463,6 @@ public class StringsUtils
 		return result;
 	}
 
-	/**
-	 * To string separated by.
-	 * 
-	 * @param source
-	 *            the source
-	 * @param separator
-	 *            the separator
-	 * @return the string
-	 */
-	public static String toStringSeparatedBy(final StringList source, final Character separator)
-	{
-		String result;
-
-		if (source == null)
-		{
-			result = null;
-		}
-		else
-		{
-			result = source.toStringSeparatedBy(separator);
-		}
-
-		//
-		return result;
-	}
-
 	/**
 	 * To string separated by.
 	 * 
@@ -2526,14 +1908,12 @@ public class StringsUtils
 	/**
 	 * Writes the strings of this list into a {@code PrintWriter}.
 	 * 
-	 * @param source
-	 *            the source
 	 * @param out
 	 *            The {@code PrintWriter} where to write.
 	 * @throws IOException
 	 *             Signals that an I/O exception has occurred.
 	 */
-	public static void writeTo(final java.io.PrintWriter out, final StringList source) throws IOException
+	public static void writeTo(final StringList source, final java.io.PrintWriter out) throws IOException
 	{
 		if (source != null)
 		{
@@ -2547,14 +1927,12 @@ public class StringsUtils
 	/**
 	 * Writes the strings of this list into a {@code Writer}.
 	 * 
-	 * @param source
-	 *            the source
 	 * @param out
 	 *            The {@code Writer} where to write.
 	 * @throws IOException
 	 *             Signals that an I/O exception has occurred.
 	 */
-	public static void writeTo(final java.io.Writer out, final StringList source) throws IOException
+	public static void writeTo(final StringList source, final java.io.Writer out) throws IOException
 	{
 		if (source != null)
 		{
@@ -2564,40 +1942,4 @@ public class StringsUtils
 			}
 		}
 	}
-
-	/**
-	 * Save.
-	 * 
-	 * @param file
-	 *            the file
-	 * @param source
-	 *            the source
-	 * @throws UnsupportedEncodingException
-	 *             the unsupported encoding exception
-	 * @throws FileNotFoundException
-	 *             the file not found exception
-	 */
-	public static void writeToFile(final File file, final StringList source) throws UnsupportedEncodingException, FileNotFoundException
-	{
-		PrintWriter out = null;
-		try
-		{
-			out = new PrintWriter(new OutputStreamWriter(new FileOutputStream(file), DEFAULT_CHARSET_NAME));
-
-			if (source != null)
-			{
-				for (String string : source)
-				{
-					out.print(string);
-				}
-			}
-		}
-		finally
-		{
-			if (out != null)
-			{
-				out.close();
-			}
-		}
-	}
 }

src/fr/devinsy/util/strings/demo/StringsDemo.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017-2021 Christian Pierre MOMON
+ * Copyright (C) 2017 Christian Pierre MOMON
  * 
  * This file is part of Devinsy-strings.
  * 
@@ -16,19 +16,20 @@
  * You should have received a copy of the GNU Lesser General Public License
  * along with Devinsy-strings.  If not, see <http://www.gnu.org/licenses/>
  */
-package fr.devinsy.strings.demo;
+package fr.devinsy.util.strings.demo;
 
 import java.util.ArrayList;
 import java.util.Date;
 
-import fr.devinsy.strings.StringList;
+import fr.devinsy.util.strings.StringList;
-import fr.devinsy.strings.StringsUtils;
+import fr.devinsy.util.strings.StringsUtils;
 
 /**
  * The Class Demo.
  */
 public class StringsDemo
 {
+
 	/**
 	 * The main method.
 	 * 
@@ -58,14 +59,14 @@ public class StringsDemo
 			strings.appendln("========== DEMO #2;");
 			strings.appendln();
 			strings.appendln("Easy to concatenate different types.");
-			strings.append("Boolean:             ").append(true).append(" ").appendln(Boolean.valueOf(false));
+			strings.append("Boolean:             ").append(true).append(" ").appendln(new Boolean(false));
-			strings.append("Char:                ").append('e').append(" ").appendln(Character.valueOf('e'));
+			strings.append("Char:                ").append('e').append(" ").appendln(new Character('e'));
-			strings.append("Byte :               ").append((byte) 5).append(" ").appendln(Byte.valueOf((byte) 5));
+			strings.append("Byte :               ").append((byte) 5).append(" ").appendln(new Byte((byte) 5));
-			strings.append("Short:               ").append((short) 55).append(" ").appendln(Short.valueOf((short) 55));
+			strings.append("Short:               ").append((short) 55).append(" ").appendln(new Short((short) 55));
-			strings.append("Integer:             ").append(555).append(" ").appendln(Integer.valueOf(555));
+			strings.append("Integer:             ").append(555).append(" ").appendln(new Integer(555));
-			strings.append("Long:                ").append(5555L).append(" ").appendln(Long.valueOf(5555));
+			strings.append("Long:                ").append(5555L).append(" ").appendln(new Long(5555));
-			strings.append("Float:               ").append((float) 5555.5).append(" ").appendln(Float.valueOf((float) 5555.5));
+			strings.append("Float:               ").append((float) 5555.5).append(" ").appendln(new Float(5555.5));
-			strings.append("Double:              ").append(5555.55).append(" ").appendln(Double.valueOf(5555.55));
+			strings.append("Double:              ").append(5555.55).append(" ").appendln(new Double(5555.55));
 			strings.append("String:              ").append("abcde").append(" ").appendln(new String("abcde"));
 			strings.append("Object:              ").appendln(new Date());
 			strings.append("Array of booleans:   ").appendln(StringsUtils.toStringList(new boolean[] { true, false, true }));
@@ -109,7 +110,7 @@ public class StringsDemo
 			strings.appendln("========== DEMO #4;");
 			strings.appendln();
 			strings.appendln("Advanced features.");
-			strings.append("Boolean:           ").append(true).append(" ").appendln(Boolean.valueOf(false));
+			strings.append("Boolean:           ").append(true).append(" ").appendln(new Boolean(false));
 
 			System.out.println(strings.toString());
 		}
@@ -121,7 +122,7 @@ public class StringsDemo
 			strings.appendln("========== DEMO #5;");
 			strings.appendln();
 			strings.appendln("Funny features.");
-			strings.append("Boolean:           ").append(true).append(" ").appendln(Boolean.valueOf(false));
+			strings.append("Boolean:           ").append(true).append(" ").appendln(new Boolean(false));
 
 			System.out.println(strings.toString());
 		}

test/fr/devinsy/strings/StringsUtilsTest.java

@@ -1,700 +0,0 @@
-/*
- * Copyright (C) 2013-2020 Christian Pierre MOMON
- * 
- * This file is part of Devinsy-strings.
- * 
- * Devinsy-strings is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- * 
- * Devinsy-strings is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Lesser General Public License for more details.
- * 
- * You should have received a copy of the GNU Lesser General Public License
- * along with Devinsy-strings.  If not, see <http://www.gnu.org/licenses/>
- */
-package fr.devinsy.strings;
-
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Collection;
-
-import org.apache.log4j.BasicConfigurator;
-import org.apache.log4j.Level;
-import org.apache.log4j.Logger;
-import org.junit.Assert;
-import org.junit.Before;
-import org.junit.Test;
-
-/**
- * The Class StringsUtilsTest.
- * 
- * @author Christian Pierre MOMON (christian.momon@devinsy.fr)
- */
-public class StringsUtilsTest
-{
-	public final org.apache.log4j.Logger logger = org.apache.log4j.Logger.getLogger(StringsUtilsTest.class);
-
-	/**
-	 * Before.
-	 */
-	@Before
-	public void before()
-	{
-		BasicConfigurator.configure();
-		Logger.getRootLogger().setLevel(Level.ERROR);
-	}
-
-	/**
-	 * Test contains any 01.
-	 */
-	@Test
-	public void testContainsAny01()
-	{
-		Assert.assertTrue(StringsUtils.containsAny("abc", "aaa", "bbb", "abc"));
-		Assert.assertFalse(StringsUtils.containsAny("abc", "aaa", "bbb", "aBc"));
-
-		Assert.assertTrue(StringsUtils.containsAny("abc", new StringList("aaa", "bbb", "abc")));
-		Assert.assertFalse(StringsUtils.containsAny("abc", new StringList("aaa", "bbb", "aBc")));
-	}
-
-	/**
-	 * Test contains any ignore case 01.
-	 */
-	@Test
-	public void testContainsAnyIgnoreCatse01()
-	{
-		Assert.assertTrue(StringsUtils.containsAnyIgnoreCase("abc", "aaa", "bbb", "abc"));
-		Assert.assertTrue(StringsUtils.containsAnyIgnoreCase("abc", "aaa", "bbb", "aBc"));
-		Assert.assertFalse(StringsUtils.containsAnyIgnoreCase("abc", "aaa", "bbb", "ccc"));
-
-		Assert.assertTrue(StringsUtils.containsAnyIgnoreCase("abc", new StringList("aaa", "bbb", "abc")));
-		Assert.assertTrue(StringsUtils.containsAnyIgnoreCase("abc", new StringList("aaa", "bbb", "aBc")));
-		Assert.assertFalse(StringsUtils.containsAnyIgnoreCase("abc", new StringList("aaa", "bbb", "ccc")));
-	}
-
-	/**
-	 * Test contains blank 01.
-	 */
-	@Test
-	public void testContainsBlank01()
-	{
-		Assert.assertFalse(StringsUtils.containsBlank((Collection<String>) null));
-		Assert.assertFalse(StringsUtils.containsBlank(new StringList("aaa", "bbb", "ccc")));
-		Assert.assertTrue(StringsUtils.containsBlank(new StringList("aaa", null, "ccc")));
-		Assert.assertTrue(StringsUtils.containsBlank(new StringList("aaa", "", "ccc")));
-		Assert.assertTrue(StringsUtils.containsBlank(new StringList("aaa", "  ", "ccc")));
-	}
-
-	/**
-	 * Test contains blank 02.
-	 */
-	@Test
-	public void testContainsBlank02()
-	{
-		Assert.assertFalse(StringsUtils.containsBlank((String[]) null));
-		Assert.assertFalse(StringsUtils.containsBlank("aaa", "bbb", "ccc"));
-		Assert.assertTrue(StringsUtils.containsBlank("aaa", null, "ccc"));
-		Assert.assertTrue(StringsUtils.containsBlank("aaa", "", "ccc"));
-		Assert.assertTrue(StringsUtils.containsBlank("aaa", "   ", "ccc"));
-	}
-
-	/**
-	 * Test contains blank 03.
-	 */
-	@Test
-	public void testContainsBlank03()
-	{
-		Assert.assertFalse(StringsUtils.containsBlank((ArrayList<String>) null));
-		ArrayList<String> source = new ArrayList<String>();
-		source.add("aaa");
-		source.add("bbb");
-		source.add("ccc");
-		Assert.assertFalse(StringsUtils.containsBlank(source));
-		source.set(1, null);
-		Assert.assertTrue(StringsUtils.containsBlank(source));
-		source.set(1, "");
-		Assert.assertTrue(StringsUtils.containsBlank(source));
-		source.set(1, "   ");
-		Assert.assertTrue(StringsUtils.containsBlank(source));
-	}
-
-	/**
-	 * Test contains empty 01.
-	 */
-	@Test
-	public void testContainsEmpty01()
-	{
-		Assert.assertFalse(StringsUtils.containsEmpty((Collection<String>) null));
-		Assert.assertFalse(StringsUtils.containsEmpty(new StringList("aaa", "bbb", "ccc")));
-		Assert.assertTrue(StringsUtils.containsEmpty(new StringList("aaa", null, "ccc")));
-		Assert.assertTrue(StringsUtils.containsEmpty(new StringList("aaa", "", "ccc")));
-	}
-
-	/**
-	 * Test contains empty 02.
-	 */
-	@Test
-	public void testContainsEmpty02()
-	{
-		Assert.assertFalse(StringsUtils.containsEmpty((String[]) null));
-		Assert.assertFalse(StringsUtils.containsEmpty("aaa", "bbb", "ccc"));
-		Assert.assertTrue(StringsUtils.containsEmpty("aaa", null, "ccc"));
-		Assert.assertTrue(StringsUtils.containsEmpty("aaa", "", "ccc"));
-	}
-
-	/**
-	 * Test contains empty 03.
-	 */
-	@Test
-	public void testContainsEmpty03()
-	{
-		Assert.assertFalse(StringsUtils.containsEmpty((ArrayList<String>) null));
-		ArrayList<String> source = new ArrayList<String>();
-		source.add("aaa");
-		source.add("bbb");
-		source.add("ccc");
-		Assert.assertFalse(StringsUtils.containsEmpty(source));
-		source.set(1, null);
-		Assert.assertTrue(StringsUtils.containsEmpty(source));
-		source.set(1, "");
-		Assert.assertTrue(StringsUtils.containsEmpty(source));
-	}
-
-	/**
-	 * Test contains null 01.
-	 */
-	@Test
-	public void testContainsNull01()
-	{
-		Assert.assertFalse(StringsUtils.containsNull((Collection<String>) null));
-		Assert.assertFalse(StringsUtils.containsNull(new StringList("aaa", "bbb", "ccc")));
-		Assert.assertTrue(StringsUtils.containsNull(new StringList("aaa", null, "ccc")));
-	}
-
-	/**
-	 * Test contains null 02.
-	 */
-	@Test
-	public void testContainsNull02()
-	{
-		Assert.assertFalse(StringsUtils.containsNull((String[]) null));
-		Assert.assertFalse(StringsUtils.containsNull("aaa", "bbb", "ccc"));
-		Assert.assertTrue(StringsUtils.containsNull("aaa", null, "ccc"));
-	}
-
-	/**
-	 * Test contains null 03.
-	 */
-	@Test
-	public void testContainsNull03()
-	{
-		Assert.assertFalse(StringsUtils.containsNull((ArrayList<String>) null));
-		ArrayList<String> source = new ArrayList<String>();
-		source.add("aaa");
-		source.add("bbb");
-		source.add("ccc");
-		Assert.assertFalse(StringsUtils.containsNull(source));
-		source.set(1, null);
-		Assert.assertTrue(StringsUtils.containsNull(source));
-	}
-
-	/**
-	 * Test count blank strings.
-	 */
-	@Test
-	public void testCountBlankStrings()
-	{
-		//
-		this.logger.debug("===== test starting...");
-
-		{
-			StringList source = new StringList();
-
-			Assert.assertEquals(0, StringsUtils.countBlankStrings(source));
-		}
-
-		{
-			StringList source = new StringList();
-			source.append("1aaa").append("2bbb").append("3ccc").append("4ddd").append("5eee");
-
-			Assert.assertEquals(0, StringsUtils.countBlankStrings(source));
-		}
-
-		{
-			StringList source = new StringList();
-			source.append("1aaa").append("2bbb").append("3ccc").append("4ddd").append("5eee");
-			source.set(1, null);
-			source.set(4, null);
-
-			Assert.assertEquals(2, StringsUtils.countBlankStrings(source));
-		}
-
-		//
-		this.logger.debug("===== test done.");
-	}
-
-	/**
-	 * Test count blank strings.
-	 */
-	@Test
-	public void testCountNotBlankStrings()
-	{
-		//
-		this.logger.debug("===== test starting...");
-
-		{
-			StringList source = new StringList();
-
-			Assert.assertEquals(0, StringsUtils.countNotBlankStrings(source));
-		}
-
-		{
-			StringList source = new StringList();
-			source.append("1aaa").append("2bbb").append("3ccc").append("4ddd").append("5eee");
-
-			Assert.assertEquals(5, StringsUtils.countNotBlankStrings(source));
-		}
-
-		{
-			StringList source = new StringList();
-			source.append("1aaa").append("2bbb").append("3ccc").append("4ddd").append("5eee");
-			source.set(1, null);
-			source.set(4, null);
-
-			Assert.assertEquals(3, StringsUtils.countNotBlankStrings(source));
-		}
-
-		//
-		this.logger.debug("===== test done.");
-	}
-
-	/**
-	 * Test count blank strings.
-	 */
-	@Test
-	public void testCountStrings()
-	{
-		//
-		this.logger.debug("===== test starting...");
-
-		{
-			StringList source = new StringList();
-
-			Assert.assertEquals(0, StringsUtils.countStrings(source, null));
-		}
-
-		{
-			StringList source = new StringList();
-
-			Assert.assertEquals(0, StringsUtils.countStrings(source, "a*"));
-		}
-
-		{
-			StringList source = new StringList();
-			source.append("1aaa").append("2bbb").append("3ccc").append("4ddd").append("5eee");
-
-			Assert.assertEquals(0, StringsUtils.countStrings(source, null));
-		}
-
-		{
-			StringList source = new StringList();
-			source.append("1aaa").append("2bbb").append("3ccc").append("4ddd").append("5eee");
-
-			Assert.assertEquals(5, StringsUtils.countStrings(source, ".*\\d.*"));
-		}
-
-		{
-			StringList source = new StringList();
-			source.append("1aaa").append("2bbb").append("3ccc").append("4ddd").append("5eee");
-			source.set(1, null);
-			source.set(4, null);
-
-			Assert.assertEquals(0, StringsUtils.countStrings(source, null));
-		}
-
-		{
-			StringList source = new StringList();
-			source.append("1aaa").append("2bbb").append("3ccc").append("4ddd").append("5eee");
-			source.set(1, null);
-			source.set(4, null);
-
-			Assert.assertEquals(3, StringsUtils.countStrings(source, ".*\\d.*"));
-		}
-
-		//
-		this.logger.debug("===== test done.");
-	}
-
-	/**
-	 * Test ends with any 01.
-	 */
-	@Test
-	public void testEndsWithAny01()
-	{
-		Assert.assertTrue(StringsUtils.endsWithAny("abc", new StringList("aa", "bb", "bc")));
-		Assert.assertFalse(StringsUtils.endsWithAny("abc", new StringList("aa", "bb", "Bc")));
-	}
-
-	/**
-	 * Test contains any ignore case 01.
-	 */
-	@Test
-	public void testEndsWithAnyIgnoreCatse01()
-	{
-		Assert.assertTrue(StringsUtils.endsWithAnyIgnoreCase("abc", new StringList("aa", "bb", "bc")));
-		Assert.assertTrue(StringsUtils.endsWithAnyIgnoreCase("abc", new StringList("aa", "bb", "Bc")));
-		Assert.assertFalse(StringsUtils.endsWithAnyIgnoreCase("abc", new StringList("aa", "bb", "cc")));
-	}
-
-	@Test
-	public void testEqualsAny01()
-	{
-		Assert.assertTrue(StringsUtils.equalsAny("abc", "aaa", "bbb", "abc"));
-		Assert.assertFalse(StringsUtils.equalsAny("abc", "aaa", "bbb", "aBc"));
-	}
-
-	@Test
-	public void testEqualsAnyIgnoreCase01()
-	{
-		Assert.assertTrue(StringsUtils.equalsAnyIgnoreCase("abc", "aaa", "bbb", "abc"));
-		Assert.assertTrue(StringsUtils.equalsAnyIgnoreCase("abc", "aaa", "bbb", "aBc"));
-	}
-
-	/**
-	 * Test filter.
-	 */
-	@Test
-	public void testFilter()
-	{
-		//
-		this.logger.debug("===== test starting...");
-
-		{
-			StringList source = new StringList();
-
-			Assert.assertEquals(0, StringsUtils.filter(source, null).size());
-		}
-
-		{
-			StringList source = new StringList();
-
-			Assert.assertEquals(0, StringsUtils.filter(source, "a*").size());
-		}
-
-		{
-			StringList source = new StringList();
-			source.append("1aaa").append("2bbb").append("3ccc").append("4ddd").append("5eee");
-
-			Assert.assertEquals(0, StringsUtils.filter(source, null).size());
-		}
-
-		{
-			StringList source = new StringList();
-			source.append("1aaa").append("2bbb").append("3ccc").append("4ddd").append("5eee");
-
-			Assert.assertEquals(5, StringsUtils.filter(source, ".*\\d.*").size());
-		}
-
-		{
-			StringList source = new StringList();
-			source.append("1aaa").append("2bbb").append("3ccc").append("4ddd").append("5eee");
-			source.set(1, null);
-			source.set(4, null);
-
-			Assert.assertEquals(0, StringsUtils.filter(source, null).size());
-		}
-
-		{
-			StringList source = new StringList();
-			source.append("1aaa").append("2bbb").append("3ccc").append("4ddd").append("5eee");
-			source.set(1, null);
-			source.set(4, null);
-
-			Assert.assertEquals(3, StringsUtils.filter(source, ".*\\d.*").size());
-		}
-
-		//
-		this.logger.debug("===== test done.");
-	}
-
-	/**
-	 * Test filter blank strings.
-	 */
-	@Test
-	public void testFilterBlankStrings()
-	{
-		//
-		this.logger.debug("===== test starting...");
-
-		{
-			StringList source = new StringList();
-
-			Assert.assertEquals(0, StringsUtils.filterBlankStrings(source).size());
-		}
-
-		{
-			StringList source = new StringList();
-			source.append("1aaa").append("2bbb").append("3ccc").append("4ddd").append("5eee");
-
-			Assert.assertEquals(5, StringsUtils.filterBlankStrings(source).size());
-		}
-
-		{
-			StringList source = new StringList();
-			source.append("1aaa").append("2bbb").append("3ccc").append("4ddd").append("5eee");
-			source.set(1, null);
-			source.set(4, null);
-
-			Assert.assertEquals(3, StringsUtils.filterBlankStrings(source).size());
-		}
-
-		//
-		this.logger.debug("===== test done.");
-	}
-
-	/**
-	 * Test find smallest 01.
-	 */
-	@Test
-	public void testFindSmallest01()
-	{
-		// TODO
-		Assert.assertFalse(StringsUtils.containsNull((ArrayList<String>) null));
-		ArrayList<String> source = new ArrayList<String>();
-		source.add("aaa");
-		source.add("bbb");
-		source.add("ccc");
-		Assert.assertFalse(StringsUtils.containsNull(source));
-		source.set(1, null);
-		Assert.assertTrue(StringsUtils.containsNull(source));
-	}
-
-	/**
-	 * Test is matching 01.
-	 *
-	 * @throws IOException
-	 *             Signals that an I/O exception has occurred.
-	 */
-	@Test
-	public void testIsMatching01() throws IOException
-	{
-		//
-		StringList source = null;
-		String[] regexps = null;
-
-		//
-		Assert.assertEquals(true, StringsUtils.isMatching(source, regexps));
-	}
-
-	/**
-	 * Test is matching 02.
-	 *
-	 * @throws IOException
-	 *             Signals that an I/O exception has occurred.
-	 */
-	@Test
-	public void testIsMatching02() throws IOException
-	{
-		//
-		StringList source = new StringList();
-		String[] regexps = null;
-
-		//
-		Assert.assertEquals(true, StringsUtils.isMatching(source, regexps));
-	}
-
-	/**
-	 * Test is matching 03.
-	 *
-	 * @throws IOException
-	 *             Signals that an I/O exception has occurred.
-	 */
-	@Test
-	public void testIsMatching03() throws IOException
-	{
-		//
-		StringList source = null;
-		String[] regexps = new String[0];
-
-		//
-		Assert.assertEquals(true, StringsUtils.isMatching(source, regexps));
-	}
-
-	/**
-	 * Test is matching 04.
-	 *
-	 * @throws IOException
-	 *             Signals that an I/O exception has occurred.
-	 */
-	@Test
-	public void testIsMatching04() throws IOException
-	{
-		//
-		StringList source = new StringList();
-		String[] regexps = new String[0];
-
-		//
-		Assert.assertEquals(true, StringsUtils.isMatching(source, regexps));
-	}
-
-	/**
-	 * Test is matching 05.
-	 *
-	 * @throws IOException
-	 *             Signals that an I/O exception has occurred.
-	 */
-	@Test
-	public void testIsMatching05() throws IOException
-	{
-		//
-		StringList source = new StringList("aaa", "bbb", "ccc");
-		String[] regexps = null;
-
-		//
-		Assert.assertEquals(false, StringsUtils.isMatching(source, regexps));
-	}
-
-	/**
-	 * Test is matching 06.
-	 *
-	 * @throws IOException
-	 *             Signals that an I/O exception has occurred.
-	 */
-	@Test
-	public void testIsMatching06() throws IOException
-	{
-		//
-		StringList source = new StringList("aaa", "bbb", "ccc");
-		String[] regexps = new String[0];
-
-		//
-		Assert.assertEquals(false, StringsUtils.isMatching(source, regexps));
-	}
-
-	/**
-	 * Test is matching 07.
-	 *
-	 * @throws IOException
-	 *             Signals that an I/O exception has occurred.
-	 */
-	@Test
-	public void testIsMatching07() throws IOException
-	{
-		//
-		StringList source = new StringList("aaa", "bbb", "ccc");
-		String[] regexps = new String[] { "^a+$" };
-
-		//
-		Assert.assertEquals(false, StringsUtils.isMatching(source, regexps));
-	}
-
-	/**
-	 * Test is matching 08.
-	 *
-	 * @throws IOException
-	 *             Signals that an I/O exception has occurred.
-	 */
-	@Test
-	public void testIsMatching08() throws IOException
-	{
-		//
-		StringList source = new StringList("aaa", "bbb", "ccc");
-		String[] regexps = new String[] { "^a+$", "^b+$", "^c+$" };
-
-		//
-		Assert.assertEquals(true, StringsUtils.isMatching(source, regexps));
-	}
-
-	/**
-	 * Test is matching 09.
-	 *
-	 * @throws IOException
-	 *             Signals that an I/O exception has occurred.
-	 */
-	@Test
-	public void testIsMatching09() throws IOException
-	{
-		//
-		StringList source = null;
-		String[] regexps = new String[] { "^a+$", "^b+$", "^c+$" };
-
-		//
-		Assert.assertEquals(false, StringsUtils.isMatching(source, regexps));
-	}
-
-	/**
-	 * Test is matching 10.
-	 *
-	 * @throws IOException
-	 *             Signals that an I/O exception has occurred.
-	 */
-	@Test
-	public void testIsMatching10() throws IOException
-	{
-		//
-		StringList source = new StringList();
-		String[] regexps = new String[] { "^a+$", "^b+$", "^c+$" };
-
-		//
-		Assert.assertEquals(false, StringsUtils.isMatching(source, regexps));
-	}
-
-	/**
-	 * Test is matching 11.
-	 *
-	 * @throws IOException
-	 *             Signals that an I/O exception has occurred.
-	 */
-	@Test
-	public void testIsMatching11() throws IOException
-	{
-		//
-		StringList source = new StringList("aaa");
-		String[] regexps = new String[] { "^a+$", "^b+$", "^c+$" };
-
-		//
-		Assert.assertEquals(false, StringsUtils.isMatching(source, regexps));
-	}
-
-	/**
-	 * Load to string list URL 01.
-	 * 
-	 * @throws IOException
-	 *             Signals that an I/O exception has occurred.
-	 */
-	@Test
-	public void testLoadResource01() throws IOException
-	{
-		//
-		StringList source = StringsUtils.load(StringsUtilsTest.class.getResource("/fr/devinsy/strings/lines.txt"));
-
-		//
-		Assert.assertEquals(4, source.size());
-		Assert.assertEquals("trois", source.get(3 - 1));
-	}
-
-	/**
-	 * Test starts with any 01.
-	 */
-	@Test
-	public void testStartsWithAny01()
-	{
-		Assert.assertTrue(StringsUtils.startsWithAny("abc", new StringList("aaa", "bb", "ab")));
-		Assert.assertFalse(StringsUtils.startsWithAny("abc", new StringList("aaa", "bb", "aB")));
-	}
-
-	/**
-	 * Test contains any ignore case 01.
-	 */
-	@Test
-	public void testStartsWithAnyIgnoreCatse01()
-	{
-		Assert.assertTrue(StringsUtils.startsWithAnyIgnoreCase("abc", new StringList("aa", "bb", "ab")));
-		Assert.assertTrue(StringsUtils.startsWithAnyIgnoreCase("abc", new StringList("aa", "bb", "aB")));
-		Assert.assertFalse(StringsUtils.startsWithAnyIgnoreCase("abc", new StringList("aa", "bb", "cc")));
-	}
-}

test/fr/devinsy/strings/lines.txt

@@ -1,4 +0,0 @@
-un
-deux
-trois
-quatre

test/fr/devinsy/util/strings/StringListTest.java

@@ -0,0 +1,649 @@
+/*
+ * Copyright (C) 2013,2014,2017 Christian Pierre MOMON
+ * 
+ * This file is part of Devinsy-strings.
+ * 
+ * Devinsy-strings is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * Devinsy-strings is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Devinsy-strings.  If not, see <http://www.gnu.org/licenses/>
+ */
+package fr.devinsy.util.strings;
+
+import java.util.Iterator;
+
+import org.apache.log4j.BasicConfigurator;
+import org.apache.log4j.Level;
+import org.apache.log4j.Logger;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+
+/**
+ * The Class StringListTest.
+ * 
+ * @author Christian Pierre MOMON (christian.momon@devinsy.fr)
+ */
+public class StringListTest
+{
+	public final org.apache.log4j.Logger logger = org.apache.log4j.Logger.getLogger(StringListTest.class);
+
+	/**
+	 * Before.
+	 */
+	@Before
+	public void before()
+	{
+		BasicConfigurator.configure();
+		Logger.getRootLogger().setLevel(Level.ERROR);
+	}
+
+	/**
+	 * Test char at 01.
+	 */
+	@Test
+	public void testCharAt01()
+	{
+		//
+		this.logger.debug("===== test starting...");
+
+		//
+		StringList source = new StringList();
+		source.append("abcdefghijklm");
+
+		//
+		char target = source.charAt(0);
+		Assert.assertEquals(target, 'a');
+
+		//
+		target = source.charAt(4);
+		Assert.assertEquals(target, 'e');
+
+		//
+		target = source.charAt(11);
+		Assert.assertEquals(target, 'l');
+
+		//
+		this.logger.debug("===== test done.");
+	}
+
+	/**
+	 * Test char at 02.
+	 */
+	@Test
+	public void testCharAt02()
+	{
+		//
+		this.logger.debug("===== test starting...");
+
+		//
+		StringList source = new StringList();
+		source.append("abc");
+		source.append("def");
+		source.append("ghi");
+		source.append("jkl");
+		source.append("mno");
+
+		//
+		char target = source.charAt(0);
+		Assert.assertEquals('a', target);
+
+		//
+		target = source.charAt(4);
+		Assert.assertEquals('e', target);
+
+		//
+		target = source.charAt(11);
+		Assert.assertEquals('l', target);
+
+		//
+		this.logger.debug("===== test done.");
+	}
+
+	/**
+	 * Test char at exception 01.
+	 */
+	@Test(expected = IndexOutOfBoundsException.class)
+	public void testCharAtException01()
+	{
+		//
+		this.logger.debug("===== test starting...");
+
+		//
+		StringList source = new StringList();
+		source.append("abcdefghijklm");
+
+		//
+		char target = source.charAt(-2);
+		Assert.assertEquals('a', target);
+
+		//
+		this.logger.debug("===== test done.");
+	}
+
+	/**
+	 * Test char at exception 02.
+	 */
+	@Test(expected = IndexOutOfBoundsException.class)
+	public void testCharAtException02()
+	{
+		//
+		this.logger.debug("===== test starting...");
+
+		//
+		StringList source = new StringList();
+		source.append("abcdefghijklm");
+
+		//
+		char target = source.charAt(100);
+		Assert.assertEquals('a', target);
+
+		//
+		this.logger.debug("===== test done.");
+	}
+
+	/**
+	 * Test char at exception 03.
+	 */
+	@Test(expected = IndexOutOfBoundsException.class)
+	public void testCharAtException03()
+	{
+		//
+		this.logger.debug("===== test starting...");
+
+		//
+		StringList source = new StringList();
+		source.append("abcdefghijklm");
+
+		//
+		char target = source.charAt(source.length());
+		Assert.assertEquals('a', target);
+
+		//
+		this.logger.debug("===== test done.");
+	}
+
+	/**
+	 * Test constructor 01.
+	 */
+	@Test
+	public void testConstructor01()
+	{
+		//
+		this.logger.debug("===== test starting...");
+
+		String[] source = { "a", "b", "c" };
+
+		//
+		StringList target = new StringList(source);
+
+		Assert.assertEquals(3, target.size());
+
+		//
+		this.logger.debug("===== test done.");
+	}
+
+	/**
+	 * Test constructor 02.
+	 */
+	@Test
+	public void testConstructor02()
+	{
+		//
+		this.logger.debug("===== test starting...");
+
+		//
+		StringList target = new StringList("a", "b", "c");
+
+		Assert.assertEquals(3, target.size());
+
+		//
+		this.logger.debug("===== test done.");
+	}
+
+	/**
+	 * Test contains 01.
+	 */
+	@Test
+	public void testContains01()
+	{
+		//
+		this.logger.debug("===== test starting...");
+
+		StringList buffer = new StringList();
+		buffer.append("abc");
+		buffer.append("def");
+		buffer.append("ghi");
+
+		Assert.assertTrue(buffer.contains("abc"));
+		Assert.assertTrue(buffer.contains("def"));
+		Assert.assertTrue(buffer.contains("ghi"));
+
+		Assert.assertFalse(buffer.contains("lmn"));
+
+		//
+		this.logger.debug("===== test done.");
+	}
+
+	/**
+	 * Test contains 02.
+	 */
+	@Test
+	public void testContains02()
+	{
+		//
+		this.logger.debug("===== test starting...");
+
+		StringList buffer = new StringList();
+		buffer.append("abc");
+		buffer.append("def");
+		buffer.append("ghi");
+
+		Assert.assertTrue(buffer.contains(new StringBuffer().append("abc").toString()));
+		Assert.assertTrue(buffer.contains(new StringBuffer().append("def")));
+		Assert.assertTrue(buffer.contains(new StringBuffer().append("ghi")));
+
+		Assert.assertFalse(buffer.contains(new StringBuffer().append("lmn")));
+
+		//
+		this.logger.debug("===== test done.");
+	}
+
+	/**
+	 * Test contains 02.
+	 */
+	@Test
+	public void testContains03()
+	{
+		//
+		this.logger.debug("===== test starting...");
+
+		StringList buffer = new StringList();
+		buffer.append("abc");
+		buffer.append("def");
+		buffer.append("ghi");
+
+		Assert.assertTrue(buffer.contains(new StringList().append("abc")));
+		Assert.assertTrue(buffer.contains(new StringList().append("def")));
+		Assert.assertTrue(buffer.contains(new StringList().append("ghi")));
+
+		Assert.assertFalse(buffer.contains(new StringList().append("lmn")));
+
+		//
+		this.logger.debug("===== test done.");
+	}
+
+	/**
+	 * Test contains any 01.
+	 */
+	@Test
+	public void testContainsAny01()
+	{
+		//
+		this.logger.debug("===== test starting...");
+
+		StringList buffer = new StringList();
+		buffer.append("abc");
+		buffer.append("def");
+		buffer.append("ghi");
+
+		Assert.assertTrue(buffer.containsAny("abc"));
+		Assert.assertTrue(buffer.containsAny("def"));
+		Assert.assertTrue(buffer.containsAny("ghi"));
+
+		Assert.assertFalse(buffer.containsAny("aaa"));
+
+		//
+		this.logger.debug("===== test done.");
+	}
+
+	/**
+	 * Test contains any 02.
+	 */
+	@Test
+	public void testContainsAny02()
+	{
+		//
+		this.logger.debug("===== test starting...");
+
+		StringList buffer = new StringList();
+		buffer.append("abc");
+		buffer.append("def");
+		buffer.append("ghi");
+
+		Assert.assertTrue(buffer.containsAny("aaa", "bbb", "abc"));
+		Assert.assertTrue(buffer.containsAny("aaa", "bbb", "def"));
+		Assert.assertTrue(buffer.containsAny("aaa", "bbb", "ghi"));
+
+		Assert.assertFalse(buffer.containsAny("aaa", "bbb", "ccc"));
+
+		//
+		this.logger.debug("===== test done.");
+	}
+
+	/**
+	 * Test contains any 03.
+	 */
+	@Test
+	public void testContainsAny03()
+	{
+		//
+		this.logger.debug("===== test starting...");
+
+		StringList buffer = new StringList();
+		buffer.append("abc");
+		buffer.append("def");
+		buffer.append("ghi");
+
+		Assert.assertTrue(buffer.containsAny(new StringList("aaa", "bbb", "abc")));
+		Assert.assertTrue(buffer.containsAny(new StringList("aaa", "bbb", "def")));
+		Assert.assertTrue(buffer.containsAny(new StringList("aaa", "bbb", "ghi")));
+
+		Assert.assertFalse(buffer.containsAny(new StringList("aaa", "bbb", "aBc")));
+		Assert.assertFalse(buffer.containsAny(new StringList("aaa", "bbb", "ccc")));
+
+		//
+		this.logger.debug("===== test done.");
+	}
+
+	/**
+	 * Test contains any 01.
+	 */
+	@Test
+	public void testContainsAnyIgnoreCase01()
+	{
+		//
+		this.logger.debug("===== test starting...");
+
+		StringList buffer = new StringList();
+		buffer.append("abc");
+		buffer.append("def");
+		buffer.append("ghi");
+
+		Assert.assertTrue(buffer.containsAnyIgnoreCase("aaa", "bbb", "abc"));
+		Assert.assertTrue(buffer.containsAnyIgnoreCase("aaa", "bbb", "dbf"));
+		Assert.assertTrue(buffer.containsAnyIgnoreCase("aaa", "bbb", "ghi"));
+		Assert.assertTrue(buffer.containsAnyIgnoreCase("aaa", "bbb", "Abc"));
+		Assert.assertTrue(buffer.containsAnyIgnoreCase("aaa", "bbb", "dEf"));
+		Assert.assertTrue(buffer.containsAnyIgnoreCase("aaa", "bbb", "ghI"));
+
+		Assert.assertFalse(buffer.containsAnyIgnoreCase("aaa", "bbb", "ccc"));
+
+		//
+		this.logger.debug("===== test done.");
+	}
+
+	/**
+	 * Test contains any ignore case 02.
+	 */
+	@Test
+	public void testContainsAnyIgnoreCase02()
+	{
+		//
+		this.logger.debug("===== test starting...");
+
+		StringList buffer = new StringList();
+		buffer.append("abc");
+		buffer.append("def");
+		buffer.append("ghi");
+
+		Assert.assertTrue(buffer.containsAnyIgnoreCase(new StringList("aaa", "bbb", "abc")));
+		Assert.assertTrue(buffer.containsAnyIgnoreCase(new StringList("aaa", "bbb", "def")));
+		Assert.assertTrue(buffer.containsAnyIgnoreCase(new StringList("aaa", "bbb", "ghi")));
+		Assert.assertTrue(buffer.containsAnyIgnoreCase(new StringList("aaa", "bbb", "Abc")));
+		Assert.assertTrue(buffer.containsAnyIgnoreCase(new StringList("aaa", "bbb", "dEf")));
+		Assert.assertTrue(buffer.containsAnyIgnoreCase(new StringList("aaa", "bbb", "ghI")));
+
+		Assert.assertFalse(buffer.containsAnyIgnoreCase(new StringList("aaa", "bbb", "ccc")));
+
+		//
+		this.logger.debug("===== test done.");
+	}
+
+	/**
+	 * Test iterator of char 01.
+	 */
+	@Test
+	public void testIteratorOfChar01()
+	{
+		//
+		this.logger.debug("===== test starting...");
+
+		//
+		StringList source = new StringList();
+		source.append("abc");
+		source.append("def");
+		source.append("ghi");
+		source.append("jkl");
+		source.append("mno");
+
+		//
+		Iterator<Character> iterator = source.iteratorOfChar();
+
+		for (int index = 0; index < source.length(); index++)
+		{
+			StringListCharPosition position = ((StringListCharIterator) iterator).nextPosition();
+			System.out.println(index + ":" + source.charAt(index) + " " + position.getCharIndex() + " " + position.getStringIndex() + " " + position.getLocalCharIndex());
+
+			Assert.assertTrue(iterator.hasNext());
+
+			Character character = ((StringListCharIterator) iterator).next();
+
+			Assert.assertEquals(character, new Character(source.charAt(index)));
+		}
+
+		//
+		this.logger.debug("===== test done.");
+	}
+
+	/**
+	 * Test shrink 01.
+	 */
+	@Test
+	public void testShrink01()
+	{
+		//
+		this.logger.debug("===== test starting...");
+
+		//
+		StringList source = new StringList();
+
+		Assert.assertEquals(0, source.size());
+
+		source.shrink();
+
+		Assert.assertEquals(0, source.size());
+
+		//
+		this.logger.debug("===== test done.");
+	}
+
+	/**
+	 * Test shrink 01.
+	 */
+	@Test
+	public void testShrink02()
+	{
+		//
+		this.logger.debug("===== test starting...");
+
+		//
+		StringList source = new StringList();
+
+		source.append("alpha");
+		source.append("bravo");
+		source.append("charlie");
+		source.append("delta");
+
+		Assert.assertEquals(4, source.size());
+
+		source.shrink();
+
+		Assert.assertEquals(1, source.size());
+		Assert.assertEquals("alphabravocharliedelta", source.get(0));
+
+		//
+		this.logger.debug("===== test done.");
+	}
+
+	/**
+	 * Test substring 01.
+	 */
+	@Test
+	public void testSubstring01()
+	{
+		//
+		this.logger.debug("===== test starting...");
+
+		//
+		StringList source = new StringList();
+		source.append("hamburger");
+
+		//
+		StringList target = source.substring(4, 8);
+		Assert.assertEquals("urge", target.toString());
+
+		//
+		this.logger.debug("===== test done.");
+	}
+
+	/**
+	 * Test substring 02.
+	 */
+	@Test
+	public void testSubstring02()
+	{
+		//
+		this.logger.debug("===== test starting...");
+
+		//
+		StringList source = new StringList();
+		source.append("ham").append("bur").append("ger");
+
+		//
+		StringList target = source.substring(4, 8);
+		Assert.assertEquals("urge", target.toString());
+
+		//
+		this.logger.debug("===== test done.");
+	}
+
+	/**
+	 * Test substring 03.
+	 */
+	@Test
+	public void testSubstring03()
+	{
+		//
+		this.logger.debug("===== test starting...");
+
+		//
+		StringList source = new StringList();
+		source.append("smiles");
+
+		//
+		StringList target = source.substring(1, 5);
+		Assert.assertEquals("mile", target.toString());
+
+		//
+		this.logger.debug("===== test done.");
+	}
+
+	/**
+	 * Test substring 04.
+	 */
+	@Test
+	public void testSubstring04()
+	{
+		//
+		this.logger.debug("===== test starting...");
+
+		//
+		StringList source = new StringList();
+		source.append("sm").append("il").append("es");
+
+		//
+		StringList target = source.substring(1, 5);
+		Assert.assertEquals("mile", target.toString());
+
+		//
+		this.logger.debug("===== test done.");
+	}
+
+	/**
+	 * Test to string 01.
+	 */
+	@Test
+	public void testToString01()
+	{
+		//
+		this.logger.debug("===== test starting...");
+
+		//
+		StringList buffer = new StringList();
+
+		String target = buffer.toString();
+
+		Assert.assertTrue(target.equals(""));
+
+		//
+		this.logger.debug("===== test done.");
+	}
+
+	/**
+	 * Test to string 02.
+	 */
+	@Test
+	public void testToString02()
+	{
+		//
+		this.logger.debug("===== test starting...");
+
+		//
+		String source = "abcdefghijklm";
+
+		StringList buffer = new StringList();
+		buffer.append(source);
+
+		String target = buffer.toString();
+
+		Assert.assertEquals(source, target);
+		Assert.assertTrue(target.equals(source));
+
+		//
+		this.logger.debug("===== test done.");
+	}
+
+	/**
+	 * Test to string 03.
+	 */
+	@Test
+	public void testToString03()
+	{
+		//
+		this.logger.debug("===== test starting...");
+
+		//
+		String source1 = "abcdefghijklm";
+		String source2 = "other stuff";
+
+		StringList buffer = new StringList();
+		buffer.append(source1);
+		buffer.append(source2);
+
+		String target = buffer.toString();
+
+		Assert.assertTrue(target.equals(source1 + source2));
+
+		//
+		this.logger.debug("===== test done.");
+	}
+}

test/fr/devinsy/util/strings/StringsUtilsTest.java

@@ -0,0 +1,227 @@
+/*
+ * Copyright (C) 2013,2014,2017 Christian Pierre MOMON
+ * 
+ * This file is part of Devinsy-strings.
+ * 
+ * Devinsy-strings is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * Devinsy-strings is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Devinsy-strings.  If not, see <http://www.gnu.org/licenses/>
+ */
+package fr.devinsy.util.strings;
+
+import java.util.ArrayList;
+import java.util.Collection;
+
+import org.apache.log4j.BasicConfigurator;
+import org.apache.log4j.Level;
+import org.apache.log4j.Logger;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+
+/**
+ * The Class StringsUtilsTest.
+ * 
+ * @author Christian Pierre MOMON (christian.momon@devinsy.fr)
+ */
+public class StringsUtilsTest
+{
+	public final org.apache.log4j.Logger logger = org.apache.log4j.Logger.getLogger(StringsUtilsTest.class);
+
+	/**
+	 * Before.
+	 */
+	@Before
+	public void before()
+	{
+		BasicConfigurator.configure();
+		Logger.getRootLogger().setLevel(Level.ERROR);
+	}
+
+	/**
+	 * Test contains any 01.
+	 */
+	@Test
+	public void testContainsAny01()
+	{
+		Assert.assertTrue(StringsUtils.containsAny("abc", "aaa", "bbb", "abc"));
+		Assert.assertFalse(StringsUtils.containsAny("abc", "aaa", "bbb", "aBc"));
+	}
+
+	/**
+	 * Test contains any ignore case 01.
+	 */
+	@Test
+	public void testContainsAnyIgnoreCase01()
+	{
+		Assert.assertTrue(StringsUtils.containsAnyIgnoreCase("abc", "aaa", "bbb", "abc"));
+		Assert.assertTrue(StringsUtils.containsAnyIgnoreCase("abc", "aaa", "bbb", "aBc"));
+		Assert.assertFalse(StringsUtils.containsAnyIgnoreCase("abc", "aaa", "bbb", "ccc"));
+	}
+
+	/**
+	 * Test contains blank 01.
+	 */
+	@Test
+	public void testContainsBlank01()
+	{
+		Assert.assertFalse(StringsUtils.containsBlank((Collection<String>) null));
+		Assert.assertFalse(StringsUtils.containsBlank(new StringList("aaa", "bbb", "ccc")));
+		Assert.assertTrue(StringsUtils.containsBlank(new StringList("aaa", null, "ccc")));
+		Assert.assertTrue(StringsUtils.containsBlank(new StringList("aaa", "", "ccc")));
+		Assert.assertTrue(StringsUtils.containsBlank(new StringList("aaa", "  ", "ccc")));
+	}
+
+	/**
+	 * Test contains blank 02.
+	 */
+	@Test
+	public void testContainsBlank02()
+	{
+		Assert.assertFalse(StringsUtils.containsBlank((String[]) null));
+		Assert.assertFalse(StringsUtils.containsBlank("aaa", "bbb", "ccc"));
+		Assert.assertTrue(StringsUtils.containsBlank("aaa", null, "ccc"));
+		Assert.assertTrue(StringsUtils.containsBlank("aaa", "", "ccc"));
+		Assert.assertTrue(StringsUtils.containsBlank("aaa", "   ", "ccc"));
+	}
+
+	/**
+	 * Test contains blank 03.
+	 */
+	@Test
+	public void testContainsBlank03()
+	{
+		Assert.assertFalse(StringsUtils.containsBlank((ArrayList<String>) null));
+		ArrayList<String> source = new ArrayList<String>();
+		source.add("aaa");
+		source.add("bbb");
+		source.add("ccc");
+		Assert.assertFalse(StringsUtils.containsBlank(source));
+		source.set(1, null);
+		Assert.assertTrue(StringsUtils.containsBlank(source));
+		source.set(1, "");
+		Assert.assertTrue(StringsUtils.containsBlank(source));
+		source.set(1, "   ");
+		Assert.assertTrue(StringsUtils.containsBlank(source));
+	}
+
+	/**
+	 * Test contains empty 01.
+	 */
+	@Test
+	public void testContainsEmpty01()
+	{
+		Assert.assertFalse(StringsUtils.containsEmpty((Collection<String>) null));
+		Assert.assertFalse(StringsUtils.containsEmpty(new StringList("aaa", "bbb", "ccc")));
+		Assert.assertTrue(StringsUtils.containsEmpty(new StringList("aaa", null, "ccc")));
+		Assert.assertTrue(StringsUtils.containsEmpty(new StringList("aaa", "", "ccc")));
+	}
+
+	/**
+	 * Test contains empty 02.
+	 */
+	@Test
+	public void testContainsEmpty02()
+	{
+		Assert.assertFalse(StringsUtils.containsEmpty((String[]) null));
+		Assert.assertFalse(StringsUtils.containsEmpty("aaa", "bbb", "ccc"));
+		Assert.assertTrue(StringsUtils.containsEmpty("aaa", null, "ccc"));
+		Assert.assertTrue(StringsUtils.containsEmpty("aaa", "", "ccc"));
+	}
+
+	/**
+	 * Test contains empty 03.
+	 */
+	@Test
+	public void testContainsEmpty03()
+	{
+		Assert.assertFalse(StringsUtils.containsEmpty((ArrayList<String>) null));
+		ArrayList<String> source = new ArrayList<String>();
+		source.add("aaa");
+		source.add("bbb");
+		source.add("ccc");
+		Assert.assertFalse(StringsUtils.containsEmpty(source));
+		source.set(1, null);
+		Assert.assertTrue(StringsUtils.containsEmpty(source));
+		source.set(1, "");
+		Assert.assertTrue(StringsUtils.containsEmpty(source));
+	}
+
+	/**
+	 * Test contains null 01.
+	 */
+	@Test
+	public void testContainsNull01()
+	{
+		Assert.assertFalse(StringsUtils.containsNull((Collection<String>) null));
+		Assert.assertFalse(StringsUtils.containsNull(new StringList("aaa", "bbb", "ccc")));
+		Assert.assertTrue(StringsUtils.containsNull(new StringList("aaa", null, "ccc")));
+	}
+
+	/**
+	 * Test contains null 02.
+	 */
+	@Test
+	public void testContainsNull02()
+	{
+		Assert.assertFalse(StringsUtils.containsNull((String[]) null));
+		Assert.assertFalse(StringsUtils.containsNull("aaa", "bbb", "ccc"));
+		Assert.assertTrue(StringsUtils.containsNull("aaa", null, "ccc"));
+	}
+
+	/**
+	 * Test contains null 03.
+	 */
+	@Test
+	public void testContainsNull03()
+	{
+		Assert.assertFalse(StringsUtils.containsNull((ArrayList<String>) null));
+		ArrayList<String> source = new ArrayList<String>();
+		source.add("aaa");
+		source.add("bbb");
+		source.add("ccc");
+		Assert.assertFalse(StringsUtils.containsNull(source));
+		source.set(1, null);
+		Assert.assertTrue(StringsUtils.containsNull(source));
+	}
+
+	@Test
+	public void testEqualsAny01()
+	{
+		Assert.assertTrue(StringsUtils.equalsAny("abc", "aaa", "bbb", "abc"));
+		Assert.assertFalse(StringsUtils.equalsAny("abc", "aaa", "bbb", "aBc"));
+	}
+
+	@Test
+	public void testEqualsAnyIgnoreCase01()
+	{
+		Assert.assertTrue(StringsUtils.equalsAnyIgnoreCase("abc", "aaa", "bbb", "abc"));
+		Assert.assertTrue(StringsUtils.equalsAnyIgnoreCase("abc", "aaa", "bbb", "aBc"));
+	}
+
+	/**
+	 * Test find smallest 01.
+	 */
+	@Test
+	public void testFindSmallest01()
+	{
+		// TODO
+		Assert.assertFalse(StringsUtils.containsNull((ArrayList<String>) null));
+		ArrayList<String> source = new ArrayList<String>();
+		source.add("aaa");
+		source.add("bbb");
+		source.add("ccc");
+		Assert.assertFalse(StringsUtils.containsNull(source));
+		source.set(1, null);
+		Assert.assertTrue(StringsUtils.containsNull(source));
+	}
+}