Java Array Trim safeTrim(final char[] ca, final int len)

Description

safe Trim

License

Open Source License

Declaration

public final static char[] safeTrim(final char[] ca, final int len) 

Method Source Code

//package com.java2s;
/*  Copyright (c) 2010 Xiaoyun Zhu
 * //from   ww  w . j  a va  2s  .com
 *  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.  
 */

import java.util.Arrays;

public class Main {
    public final static char[] safeTrim(final char[] ca, final int len) {
        if (len == ca.length) {
            return ca;
        } else {
            return Arrays.copyOf(ca, len);
        }
    }
}

Related

1. getTrimmedValues(final String[] values)
2. rtrim(long[] array)
3. safeTrim(byte[] ba, int len)
4. trim(byte[] bytes)
5. trim(byte[] bytes, int endMargin)
6. trim(byte[] data)
7. trim(byte[] src, byte padding, boolean right, int minLength)