pair.java

Java编程思想这本书很好

//: com:bruceeckel:util:Pair.java
// From 'Thinking in Java, 3rd ed.' (c) Bruce Eckel 2002
// www.BruceEckel.com. See copyright notice in CopyRight.txt.
package com.bruceeckel.util;

public class Pair {
  public Object key, value;
  public Pair(Object k, Object v) {
    key = k;
    value = v;
  }
} ///:~