Added containsNone methods.

src/fr/devinsy/strings/StringsUtils.java

@@ -328,6 +328,44 @@ 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.
 	 *