Module com.aoapps.collections.transformers

Package com.aoapps.collections.transformers

Class TransformQueue<E,W>

java.lang.Object

com.aoapps.collections.transformers.TransformIterable<E,W>

com.aoapps.collections.transformers.TransformCollection<E,W>

com.aoapps.collections.transformers.TransformQueue<E,W>

All Implemented Interfaces:

Iterable<E>, Collection<E>, Queue<E>

Direct Known Subclasses:

TransformDeque

public class TransformQueue<E,W>
extends TransformCollection<E,W>
implements Queue<E>

Wraps a Queue, with optional type conversion.

Author:

AO Industries, Inc.

Field Summary

Fields inherited from class com.aoapps.collections.transformers.TransformIterable

transformer

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	TransformQueue(Queue<W> wrapped, Transformer<E,W> transformer)

Method Summary

Modifier and Type	Method	Description
E	element()
protected Queue<W>	getWrapped()
static <E> TransformQueue<E,E>	of(Queue<E> queue)	See of(java.util.Queue, com.aoapps.collections.transformers.Transformer).
static <E, W> TransformQueue<E,W>	of(Queue<W> queue, Transformer<E,W> transformer)	Wraps a queue.
boolean	offer(E e)
E	peek()
E	poll()
E	remove()

Methods inherited from class com.aoapps.collections.transformers.TransformCollection

add, addAll, clear, contains, containsAll, equals, hashCode, isEmpty, of, of, remove, removeAll, removeIf, retainAll, size, toArray, toArray, toArray

Methods inherited from class com.aoapps.collections.transformers.TransformIterable

forEach, iterator, of, of

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Collection

addAll, clear, contains, containsAll, equals, hashCode, isEmpty, iterator, parallelStream, remove, removeAll, removeIf, retainAll, size, spliterator, stream, toArray, toArray, toArray

Methods inherited from interface java.lang.Iterable

forEach

Methods inherited from interface java.util.Queue

add

Constructor Details

TransformQueue

protected TransformQueue(Queue<W> wrapped,
 Transformer<E,W> transformer)

Method Details

of

public static <E,
W> TransformQueue<E,W> of(Queue<W> queue,
 Transformer<E,W> transformer)

Wraps a queue.

1. If the given queue is a Deque, then will return a TransformDeque.

See Also:

• TransformDeque.of(java.util.Deque, com.aoapps.collections.transformers.Transformer)

of

public static <E> TransformQueue<E,E> of(Queue<E> queue)

See of(java.util.Queue, com.aoapps.collections.transformers.Transformer).

See Also:

• Transformer.identity()

getWrapped

protected Queue<W> getWrapped()

Overrides:

getWrapped in class TransformCollection<E,W>

offer

public boolean offer(E e)

Specified by:

offer in interface Queue<E>

remove

public E remove()

Specified by:

remove in interface Queue<E>

poll

public E poll()

Specified by:

poll in interface Queue<E>

element

public E element()

Specified by:

element in interface Queue<E>

peek

public E peek()

Specified by:

peek in interface Queue<E>