deque.java

来自「java编程思想(第四版)书中源代码,希望能帮助需要的人」· Java 代码 · 共 18 行

//: net/mindview/util/Deque.java
// Creating a Deque from a LinkedList.
package net.mindview.util;
import java.util.*;

public class Deque<T> {
  private LinkedList<T> deque = new LinkedList<T>();
  public void addFirst(T e) { deque.addFirst(e); }
  public void addLast(T e) { deque.addLast(e); }
  public T getFirst() { return deque.getFirst(); }
  public T getLast() { return deque.getLast(); }
  public T removeFirst() { return deque.removeFirst(); }
  public T removeLast() { return deque.removeLast(); }
  public int size() { return deque.size(); }
  public String toString() { return deque.toString(); }
  // And other methods as necessary...
} ///:~