predicates.java

来自「java 的源代码」· Java 代码 · 共 45 行

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

import com.reddragon2046.base.utilities.data.BinaryPredicate;
import java.io.Serializable;

final class Predicates
{
    static final class HashComparator
        implements BinaryPredicate, Serializable
    {

        public boolean execute(Object first, Object second)
        {
            return first.hashCode() < second.hashCode();
        }

        static final long serialVersionUID = 0xada24c166ed4027fL;

        HashComparator()
        {
        }
    }

    static final class EqualTo
        implements BinaryPredicate, Serializable
    {

        public final boolean execute(Object first, Object second)
        {
            return first.equals(second);
        }

        static final long serialVersionUID = 0x88dc4d3e35b078e9L;

        EqualTo()
        {
        }
    }


    private Predicates()
    {
    }
}