reversecomparator.java

来自「java 的源代码」· Java 代码 · 共 21 行

package com.reddragon2046.base.utilities.data.predicates;

import java.util.Comparator;

public final class ReverseComparator
    implements Comparator
{

    public ReverseComparator(Comparator comparator)
    {
        this.comparator = comparator;
    }

    public int compare(Object first, Object second)
    {
        return -comparator.compare(first, second);
    }

    private Comparator comparator;
}