clientsingleton.java

《Java与模式》一书的源代码

package com.javapatterns.flyweight.simple;

public class ClientSingleton
{
    private static FlyweightFactorySingleton factory;

    public static void main(String[] args)
    {
        factory = FlyweightFactorySingleton.getInstance();

        Flyweight fly = factory.factory(new Character('a'));
        fly.operation("First Call");

        fly = factory.factory(new Character('b'));
        fly.operation("Second Call");

        fly = factory.factory(new Character('a'));
        fly.operation("Third Call");

        // intrinsic Flyweight
        factory.checkFlyweight();
    }
}