pair.java

来自「经典教材：java核心技术卷1、卷2的所有源代码」· Java 代码 · 共 19 行

/**
   @version 1.00 2004-05-10
   @author Cay Horstmann
*/
public class Pair<T> 
{
   public Pair() { first = null; second = null; }
   public Pair(T first, T second) { this.first = first;  this.second = second; }

   public T getFirst() { return first; }
   public T getSecond() { return second; }

   public void setFirst(T newValue) { first = newValue; }
   public void setSecond(T newValue) { second = newValue; }

   private T first;
   private T second;
}