Java List Swap swap(List a, int i, int j)

License

Declaration

private static <A> void swap(List<A> a, int i, int j) 

Method Source Code

//package com.java2s;

import java.util.List;

public class Main {
    private static <A> void swap(List<A> a, int i, int j) {
        final A tmp = a.get(i);
        a.set(i, a.get(j));//  w ww  . j a  v a 2s . c o  m
        a.set(j, tmp);
    }
}

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