jodd.util.collection
Class SimpleQueue<E>

java.lang.Object
  jodd.util.collection.SimpleQueue<E>

public class SimpleQueue<E>
extends java.lang.Object

Simple Queue (FIFO) based on LinkedList.

Constructor Summary

SimpleQueue()

Method Summary

E	get() Returns an element (object) from queue.
java.lang.Object[]	getAll() Returns all elements from the queue and clears it.
boolean	isEmpty() Returns true if queue is empty, otherwise false
E	peek() Peeks an element in the queue.
void	put(E o) Puts object in queue.
int	size() Returns queue size.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SimpleQueue

public SimpleQueue()

Method Detail

put

public void put(E o)

Puts object in queue.

get

public E get()

Returns an element (object) from queue.

Returns:

element from queue or null if queue is empty

getAll

public java.lang.Object[] getAll()

Returns all elements from the queue and clears it.

peek

public E peek()

Peeks an element in the queue. Returned elements is not removed from the queue.

isEmpty

public boolean isEmpty()

Returns true if queue is empty, otherwise false

size

public int size()

Returns queue size.