public class FairBlockingQueue<E> extends Object implements BlockingQueue<E>
BlockingQueue are implemented.| Modifier and Type | Class and Description | 
|---|---|
| protected class  | FairBlockingQueue.ExchangeCountDownLatch<T> | 
| protected class  | FairBlockingQueue.FairIterator | 
| protected class  | FairBlockingQueue.ItemFuture<T> | 
| Constructor and Description | 
|---|
| FairBlockingQueue()Creates a new fair blocking queue. | 
| Modifier and Type | Method and Description | 
|---|---|
| boolean | add(E e) | 
| boolean | addAll(Collection<? extends E> c) | 
| void | clear() | 
| boolean | contains(Object e) | 
| boolean | containsAll(Collection<?> c) | 
| int | drainTo(Collection<? super E> c) | 
| int | drainTo(Collection<? super E> c,
       int maxElements) | 
| E | element() | 
| boolean | isEmpty() | 
| Iterator<E> | iterator() | 
| boolean | offer(E e)Will always return true, queue is unbounded. | 
| boolean | offer(E e,
     long timeout,
     TimeUnit unit)Will never timeout, as it invokes the  offer(Object)method. | 
| E | peek() | 
| E | poll() | 
| E | poll(long timeout,
    TimeUnit unit)Fair retrieval of an object in the queue. | 
| Future<E> | pollAsync()Request an item from the queue asynchronously | 
| void | put(E e) | 
| int | remainingCapacity() | 
| E | remove() | 
| boolean | remove(Object e) | 
| boolean | removeAll(Collection<?> c) | 
| boolean | retainAll(Collection<?> c) | 
| int | size() | 
| E | take() | 
| Object[] | toArray() | 
| <T> T[] | toArray(T[] a) | 
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitequals, hashCodepublic boolean offer(E e)
public boolean offer(E e, long timeout, TimeUnit unit) throws InterruptedException
offer(Object) method.
 Once a lock has been acquired, the
 offer in interface BlockingQueue<E>InterruptedExceptionpublic E poll(long timeout, TimeUnit unit) throws InterruptedException
poll in interface BlockingQueue<E>InterruptedExceptionpublic Future<E> pollAsync()
public boolean remove(Object e)
remove in interface Collection<E>remove in interface BlockingQueue<E>public int size()
size in interface Collection<E>public boolean contains(Object e)
contains in interface Collection<E>contains in interface BlockingQueue<E>public boolean add(E e)
add in interface Collection<E>add in interface BlockingQueue<E>add in interface Queue<E>public int drainTo(Collection<? super E> c, int maxElements)
drainTo in interface BlockingQueue<E>UnsupportedOperationException - - this operation is not supportedpublic int drainTo(Collection<? super E> c)
drainTo in interface BlockingQueue<E>UnsupportedOperationException - - this operation is not supportedpublic void put(E e) throws InterruptedException
put in interface BlockingQueue<E>InterruptedExceptionpublic int remainingCapacity()
remainingCapacity in interface BlockingQueue<E>public E take() throws InterruptedException
take in interface BlockingQueue<E>InterruptedExceptionpublic boolean addAll(Collection<? extends E> c)
addAll in interface Collection<E>public void clear()
clear in interface Collection<E>UnsupportedOperationException - - this operation is not supportedpublic boolean containsAll(Collection<?> c)
containsAll in interface Collection<E>UnsupportedOperationException - - this operation is not supportedpublic boolean isEmpty()
isEmpty in interface Collection<E>public boolean removeAll(Collection<?> c)
removeAll in interface Collection<E>UnsupportedOperationException - - this operation is not supportedpublic boolean retainAll(Collection<?> c)
retainAll in interface Collection<E>UnsupportedOperationException - - this operation is not supportedpublic Object[] toArray()
toArray in interface Collection<E>UnsupportedOperationException - - this operation is not supportedpublic <T> T[] toArray(T[] a)
toArray in interface Collection<E>UnsupportedOperationException - - this operation is not supportedpublic E element()
element in interface Queue<E>UnsupportedOperationException - - this operation is not supportedpublic E peek()
peek in interface Queue<E>UnsupportedOperationException - - this operation is not supportedpublic E remove()
remove in interface Queue<E>UnsupportedOperationException - - this operation is not supportedCopyright © 2000-2020 Apache Software Foundation. All Rights Reserved.