Package org.rossonet.ext.utils.concurrent

Class PriorityBlockingDeque<E>

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractQueue<E>

org.rossonet.ext.utils.concurrent.PriorityBlockingDeque<E>

All Implemented Interfaces:

java.io.Serializable, java.lang.Iterable<E>, java.util.Collection<E>, java.util.concurrent.BlockingDeque<E>, java.util.concurrent.BlockingQueue<E>, java.util.Deque<E>, java.util.Queue<E>

public class PriorityBlockingDeque<E>
extends java.util.AbstractQueue<E>
implements java.util.concurrent.BlockingDeque<E>, java.io.Serializable

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
PriorityBlockingDeque()
PriorityBlockingDeque(int initialCapacity)
PriorityBlockingDeque(int initialCapacity, java.util.Comparator<? super E> comparator)
PriorityBlockingDeque(java.util.Collection<? extends E> c)
PriorityBlockingDeque(java.util.SortedSet<? extends E> c)
PriorityBlockingDeque(PriorityBlockingDeque<? extends E> c)
PriorityBlockingDeque(PriorityDeque<? extends E> c)

Method Summary

Modifier and Type	Method	Description
boolean	add(E element)
void	addFirst(E element)
void	addLast(E element)
java.util.Comparator<? super E>	comparator()
boolean	contains(java.lang.Object o)
java.util.Iterator<E>	descendingIterator()	Returns an iterator over the elements in this queue.
int	drainTo(java.util.Collection<? super E> c)
int	drainTo(java.util.Collection<? super E> c, int maxElements)
E	getFirst()
E	getLast()
java.util.Iterator<E>	iterator()	Returns an iterator over the elements in this queue.
boolean	offer(E element)
boolean	offer(E element, long timeout, java.util.concurrent.TimeUnit unit)
boolean	offerFirst(E element)
boolean	offerFirst(E element, long timeout, java.util.concurrent.TimeUnit unit)
boolean	offerLast(E element)
boolean	offerLast(E element, long timeout, java.util.concurrent.TimeUnit unit)
E	peek()
E	peekFirst()
E	peekLast()
E	poll()
E	poll(long timeout, java.util.concurrent.TimeUnit unit)
E	pollFirst()
E	pollFirst(long timeout, java.util.concurrent.TimeUnit unit)
E	pollLast()
E	pollLast(long timeout, java.util.concurrent.TimeUnit unit)
E	pop()
void	push(E e)
void	put(E element)
void	putFirst(E element)
void	putLast(E element)
int	remainingCapacity()
boolean	remove(java.lang.Object o)
E	removeFirst()
boolean	removeFirstOccurrence(java.lang.Object o)
E	removeLast()
boolean	removeLastOccurrence(java.lang.Object o)
int	size()
E	take()
E	takeFirst()
E	takeLast()
java.lang.Object[]	toArray()
<T> T[]	toArray(T[] a)
java.lang.String	toString()

Methods inherited from class java.util.AbstractQueue

addAll, clear, element, remove

Methods inherited from class java.util.AbstractCollection

containsAll, isEmpty, removeAll, retainAll

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.concurrent.BlockingDeque

element, remove

Methods inherited from interface java.util.Collection

clear, containsAll, equals, hashCode, isEmpty, parallelStream, removeAll, removeIf, retainAll, spliterator, stream, toArray

Methods inherited from interface java.util.Deque

addAll

Methods inherited from interface java.lang.Iterable

forEach

Constructor Detail

PriorityBlockingDeque

public PriorityBlockingDeque()

PriorityBlockingDeque

public PriorityBlockingDeque(java.util.Collection<? extends E> c)

PriorityBlockingDeque

public PriorityBlockingDeque(int initialCapacity)

PriorityBlockingDeque

public PriorityBlockingDeque(int initialCapacity,
                             java.util.Comparator<? super E> comparator)

PriorityBlockingDeque

public PriorityBlockingDeque(PriorityBlockingDeque<? extends E> c)

PriorityBlockingDeque

public PriorityBlockingDeque(PriorityDeque<? extends E> c)

PriorityBlockingDeque

public PriorityBlockingDeque(java.util.SortedSet<? extends E> c)

Method Detail

add

public boolean add(E element)

Specified by:

add in interface java.util.concurrent.BlockingDeque<E>

Specified by:

add in interface java.util.concurrent.BlockingQueue<E>

Specified by:

add in interface java.util.Collection<E>

Specified by:

add in interface java.util.Deque<E>

Specified by:

add in interface java.util.Queue<E>

Overrides:

add in class java.util.AbstractQueue<E>

addFirst

public void addFirst(E element)

Specified by:

addFirst in interface java.util.concurrent.BlockingDeque<E>

Specified by:

addFirst in interface java.util.Deque<E>

addLast

public void addLast(E element)

Specified by:

addLast in interface java.util.concurrent.BlockingDeque<E>

Specified by:

addLast in interface java.util.Deque<E>

comparator

public java.util.Comparator<? super E> comparator()

contains

public boolean contains(java.lang.Object o)

Specified by:

contains in interface java.util.concurrent.BlockingDeque<E>

Specified by:

contains in interface java.util.concurrent.BlockingQueue<E>

Specified by:

contains in interface java.util.Collection<E>

Specified by:

contains in interface java.util.Deque<E>

Overrides:

contains in class java.util.AbstractCollection<E>

descendingIterator

public java.util.Iterator<E> descendingIterator()

Returns an iterator over the elements in this queue. The iterator does not return the elements in any particular order.

The returned iterator is a "weakly consistent" iterator that will never throw ConcurrentModificationException, and guarantees to reverse-traverse elements as they existed upon construction of the iterator, and may (but is not guaranteed to) reflect any modifications subsequent to construction.

Specified by:

descendingIterator in interface java.util.Deque<E>

Returns:

an iterator over the elements in this queue

drainTo

public int drainTo(java.util.Collection<? super E> c)

Specified by:

drainTo in interface java.util.concurrent.BlockingQueue<E>

drainTo

public int drainTo(java.util.Collection<? super E> c,
                   int maxElements)

Specified by:

drainTo in interface java.util.concurrent.BlockingQueue<E>

getFirst

public E getFirst()

Specified by:

getFirst in interface java.util.Deque<E>

getLast

public E getLast()

Specified by:

getLast in interface java.util.Deque<E>

iterator

public java.util.Iterator<E> iterator()

Returns an iterator over the elements in this queue. The iterator does not return the elements in any particular order.

The returned iterator is a "weakly consistent" iterator that will never throw ConcurrentModificationException, and guarantees to traverse elements as they existed upon construction of the iterator, and may (but is not guaranteed to) reflect any modifications subsequent to construction.

Specified by:

iterator in interface java.util.concurrent.BlockingDeque<E>

Specified by:

iterator in interface java.util.Collection<E>

Specified by:

iterator in interface java.util.Deque<E>

Specified by:

iterator in interface java.lang.Iterable<E>

Specified by:

iterator in class java.util.AbstractCollection<E>

Returns:

an iterator over the elements in this queue

offer

public boolean offer(E element)

Specified by:

offer in interface java.util.concurrent.BlockingDeque<E>

Specified by:

offer in interface java.util.concurrent.BlockingQueue<E>

Specified by:

offer in interface java.util.Deque<E>

Specified by:

offer in interface java.util.Queue<E>

offer

public boolean offer(E element,
                     long timeout,
                     java.util.concurrent.TimeUnit unit)
              throws java.lang.InterruptedException

Specified by:

offer in interface java.util.concurrent.BlockingDeque<E>

Specified by:

offer in interface java.util.concurrent.BlockingQueue<E>

Throws:

java.lang.InterruptedException

offerFirst

public boolean offerFirst(E element)

Specified by:

offerFirst in interface java.util.concurrent.BlockingDeque<E>

Specified by:

offerFirst in interface java.util.Deque<E>

offerFirst

public boolean offerFirst(E element,
                          long timeout,
                          java.util.concurrent.TimeUnit unit)
                   throws java.lang.InterruptedException

Specified by:

offerFirst in interface java.util.concurrent.BlockingDeque<E>

Throws:

java.lang.InterruptedException

offerLast

public boolean offerLast(E element)

Specified by:

offerLast in interface java.util.concurrent.BlockingDeque<E>

Specified by:

offerLast in interface java.util.Deque<E>

offerLast

public boolean offerLast(E element,
                         long timeout,
                         java.util.concurrent.TimeUnit unit)
                  throws java.lang.InterruptedException

Specified by:

offerLast in interface java.util.concurrent.BlockingDeque<E>

Throws:

java.lang.InterruptedException

peek

public E peek()

Specified by:

peek in interface java.util.concurrent.BlockingDeque<E>

Specified by:

peek in interface java.util.Deque<E>

Specified by:

peek in interface java.util.Queue<E>

peekFirst

public E peekFirst()

Specified by:

peekFirst in interface java.util.Deque<E>

peekLast

public E peekLast()

Specified by:

peekLast in interface java.util.Deque<E>

poll

public E poll()

Specified by:

poll in interface java.util.concurrent.BlockingDeque<E>

Specified by:

poll in interface java.util.Deque<E>

Specified by:

poll in interface java.util.Queue<E>

poll

public E poll(long timeout,
              java.util.concurrent.TimeUnit unit)
       throws java.lang.InterruptedException

Specified by:

poll in interface java.util.concurrent.BlockingDeque<E>

Specified by:

poll in interface java.util.concurrent.BlockingQueue<E>

Throws:

java.lang.InterruptedException

pollFirst

public E pollFirst()

Specified by:

pollFirst in interface java.util.Deque<E>

pollFirst

public E pollFirst(long timeout,
                   java.util.concurrent.TimeUnit unit)
            throws java.lang.InterruptedException

Specified by:

pollFirst in interface java.util.concurrent.BlockingDeque<E>

Throws:

java.lang.InterruptedException

pollLast

public E pollLast()

Specified by:

pollLast in interface java.util.Deque<E>

pollLast

public E pollLast(long timeout,
                  java.util.concurrent.TimeUnit unit)
           throws java.lang.InterruptedException

Specified by:

pollLast in interface java.util.concurrent.BlockingDeque<E>

Throws:

java.lang.InterruptedException

pop

public E pop()

Specified by:

pop in interface java.util.Deque<E>

push

public void push(E e)

Specified by:

push in interface java.util.concurrent.BlockingDeque<E>

Specified by:

push in interface java.util.Deque<E>

put

public void put(E element)
         throws java.lang.InterruptedException

Specified by:

put in interface java.util.concurrent.BlockingDeque<E>

Specified by:

put in interface java.util.concurrent.BlockingQueue<E>

Throws:

java.lang.InterruptedException

putFirst

public void putFirst(E element)
              throws java.lang.InterruptedException

Specified by:

putFirst in interface java.util.concurrent.BlockingDeque<E>

Throws:

java.lang.InterruptedException

putLast

public void putLast(E element)
             throws java.lang.InterruptedException

Specified by:

putLast in interface java.util.concurrent.BlockingDeque<E>

Throws:

java.lang.InterruptedException

remainingCapacity

public int remainingCapacity()

Specified by:

remainingCapacity in interface java.util.concurrent.BlockingQueue<E>

remove

public boolean remove(java.lang.Object o)

Specified by:

remove in interface java.util.concurrent.BlockingDeque<E>

Specified by:

remove in interface java.util.concurrent.BlockingQueue<E>

Specified by:

remove in interface java.util.Collection<E>

Specified by:

remove in interface java.util.Deque<E>

Overrides:

remove in class java.util.AbstractCollection<E>

removeFirst

public E removeFirst()

Specified by:

removeFirst in interface java.util.Deque<E>

removeFirstOccurrence

public boolean removeFirstOccurrence(java.lang.Object o)

Specified by:

removeFirstOccurrence in interface java.util.concurrent.BlockingDeque<E>

Specified by:

removeFirstOccurrence in interface java.util.Deque<E>

removeLast

public E removeLast()

Specified by:

removeLast in interface java.util.Deque<E>

removeLastOccurrence

public boolean removeLastOccurrence(java.lang.Object o)

Specified by:

removeLastOccurrence in interface java.util.concurrent.BlockingDeque<E>

Specified by:

removeLastOccurrence in interface java.util.Deque<E>

size

public int size()

Specified by:

size in interface java.util.concurrent.BlockingDeque<E>

Specified by:

size in interface java.util.Collection<E>

Specified by:

size in interface java.util.Deque<E>

Specified by:

size in class java.util.AbstractCollection<E>

take

public E take()
       throws java.lang.InterruptedException

Specified by:

take in interface java.util.concurrent.BlockingDeque<E>

Specified by:

take in interface java.util.concurrent.BlockingQueue<E>

Throws:

java.lang.InterruptedException

takeFirst

public E takeFirst()
            throws java.lang.InterruptedException

Specified by:

takeFirst in interface java.util.concurrent.BlockingDeque<E>

Throws:

java.lang.InterruptedException

takeLast

public E takeLast()
           throws java.lang.InterruptedException

Specified by:

takeLast in interface java.util.concurrent.BlockingDeque<E>

Throws:

java.lang.InterruptedException

toArray

public java.lang.Object[] toArray()

Specified by:

toArray in interface java.util.Collection<E>

Overrides:

toArray in class java.util.AbstractCollection<E>

toArray

public <T> T[] toArray(T[] a)

Specified by:

toArray in interface java.util.Collection<E>

Overrides:

toArray in class java.util.AbstractCollection<E>

toString

public java.lang.String toString()

Overrides:

toString in class java.util.AbstractCollection<E>