constantfunction.java

来自「java 的源代码」· Java 代码 · 共 28 行

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

import com.reddragon2046.base.utilities.data.BinaryFunction;
import com.reddragon2046.base.utilities.data.UnaryFunction;

public class ConstantFunction
    implements UnaryFunction, BinaryFunction
{

    public ConstantFunction(Object value)
    {
        returnValue = value;
    }

    public Object execute(Object object)
    {
        return returnValue;
    }

    public Object execute(Object first, Object second)
    {
        return returnValue;
    }

    Object returnValue;
    static final long serialVersionUID = 0x8747fa589fdfae52L;
}