Java Assert assertCharactersNotInString(final String illegalChars, final char... chars)

Description

Checks that a String doesn't contain one or more characters of interest.

License

Open Source License

Parameter

Parameter	Description
illegalChars	the String to check
chars	the characters to check for

Exception

Parameter	Description
IllegalArgumentException	if the String contains one or more of the characters

Return

String the input String for convenience

Declaration

public static String assertCharactersNotInString(final String illegalChars, final char... chars) 

Method Source Code

//package com.java2s;
/*//w  w  w  . j  a  v  a 2  s . com
 * The MIT License
 *
 * Copyright (c) 2009 The Broad Institute
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

public class Main {
    /**
     * Checks that a String doesn't contain one or more characters of interest.
     *
     * @param illegalChars the String to check
     * @param chars the characters to check for
     * @return String the input String for convenience
     * @throws IllegalArgumentException if the String contains one or more of the characters
     */
    public static String assertCharactersNotInString(final String illegalChars, final char... chars) {
        for (final char illegalChar : illegalChars.toCharArray()) {
            for (final char ch : chars) {
                if (illegalChar == ch) {
                    throw new IllegalArgumentException(
                            "Supplied String contains illegal character '" + illegalChar + "'.");
                }
            }
        }

        return illegalChars;
    }
}

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