Java List Swap swapListElements(List list, int idx1, int idx2)

Description

swap List Elements

License

Open Source License

Declaration

public static void swapListElements(List list, int idx1, int idx2) 

Method Source Code

//package com.java2s;
/* (The MIT License)/*from w  w  w  .j  a  v a2 s.  c  om*/
Copyright (c) 2006 Adam Bennett (cruxic@gmail.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.*;

public class Main {
    public static void swapListElements(List list, int idx1, int idx2) {
        Object tmp = list.get(idx1);
        list.set(idx1, list.get(idx2));
        list.set(idx2, tmp);
    }
}

Related

1. swap(List list, int i1, int i2)
2. swap(List list, int index1, int index2)
3. swap(List list, int minIndex, int maxIndex)
4. swapElements(List list, T element1, T element2)
5. swapItems(final List data, int from, int to)