pair.java

来自「Java多线程设计模式详解+配套源码(PDF).rar」· Java 代码 · 共 12 行

public class Pair {
    private final Tool lefthand;
    private final Tool righthand;
    public Pair(Tool lefthand, Tool righthand) {
        this.lefthand = lefthand;
        this.righthand = righthand;
    }
    public String toString() {
        return "[ " + lefthand + " and " + righthand + " ]";
    }
}