Added concatenate methods in StringsUtils.

src/fr/devinsy/strings/StringsUtils.java

@@ -85,6 +85,40 @@ 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.
 	 *