OnJava8-Examples/generics/SimpleQueue.java at master · CSapprenticeWT/OnJava8-Examples · GitHub

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// generics/SimpleQueue.java

// We make no guarantees that this code is fit for any purpose.

// Visit http://OnJava8.com for more book information.

// A different kind of Iterable collection

import java.util.*;

public class SimpleQueue<T> implements Iterable<T> {

private LinkedList<T> storage = new LinkedList<>();

public void add(T t) { storage.offer(t); }

public T get() { return storage.poll(); }

@Override public Iterator<T> iterator() {

return storage.iterator();

}