simplequeue.java

Thinking in JAVA第四版源代码

//: generics/SimpleQueue.java
// A different kind of container that is Iterable
import java.util.*;

public class SimpleQueue<T> implements Iterable<T> {
  private LinkedList<T> storage = new LinkedList<T>();
  public void add(T t) { storage.offer(t); }
  public T get() { return storage.poll(); }
  public Iterator<T> iterator() {
    return storage.iterator();
  }
} ///:~