net.sf.joafip.java.util

Class PPriorityQueue<E>

java.lang.Object

net.sf.joafip.java.util.PAbstractCollection<E>

net.sf.joafip.java.util.PAbstractQueue<E>

net.sf.joafip.java.util.PPriorityQueue<E>

Type Parameters:

E -

All Implemented Interfaces:

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

@StoreNotUseStandardSerialization
@StorableClass
public class PPriorityQueue<E>
extends PAbstractQueue<E>
implements Serializable

An unbounded persistable priority queue

Author:

luc peuvrier

See Also:

Serialized Form

Constructor Summary

Constructors

Modifier	Constructor and Description
	PPriorityQueue()
	PPriorityQueue(Comparator<E> comparator)
protected	PPriorityQueue(IInstanceFactory instanceFactory)
protected	PPriorityQueue(IInstanceFactory instanceFactory, Comparator<E> comparator)

Method Summary

Methods

Modifier and Type	Method and Description
void	clear()
Comparator<? super E>	comparator()
Iterator<E>	iterator()
static PPriorityQueue	newInstance(IInstanceFactory instanceFactory)
static PPriorityQueue	newInstance(IInstanceFactory instanceFactory, Comparator comparator)
boolean	offer(E element) Inserts the specified element into this priority queue.
E	peek()
E	poll()
boolean	remove(Object element) Removes a single instance of the specified element from this queue, if it is present.
int	size()

Methods inherited from class net.sf.joafip.java.util.PAbstractQueue

add, element, remove

Methods inherited from class net.sf.joafip.java.util.PAbstractCollection

addAll, contains, containsAll, isEmpty, removeAll, retainAll, toArray, toArray, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Collection

addAll, contains, containsAll, equals, hashCode, isEmpty, removeAll, retainAll, toArray, toArray

Constructor Detail

PPriorityQueue

public PPriorityQueue()

PPriorityQueue

protected PPriorityQueue(IInstanceFactory instanceFactory)

PPriorityQueue

public PPriorityQueue(Comparator<E> comparator)

PPriorityQueue

protected PPriorityQueue(IInstanceFactory instanceFactory,
              Comparator<E> comparator)

Method Detail

newInstance

public static PPriorityQueue newInstance(IInstanceFactory instanceFactory)

newInstance

public static PPriorityQueue newInstance(IInstanceFactory instanceFactory,
                         Comparator comparator)

offer

public boolean offer(E element)

Inserts the specified element into this priority queue.

Specified by:

offer in interface Queue<E>

Returns:

true

peek

public E peek()

Specified by:

peek in interface Queue<E>

remove

public boolean remove(Object element)

Removes a single instance of the specified element from this queue, if it is present.

Specified by:

remove in interface Collection<E>

Overrides:

remove in class PAbstractCollection<E>

iterator

public Iterator<E> iterator()

Specified by:

iterator in interface Iterable<E>

Specified by:

iterator in interface Collection<E>

size

public int size()

Specified by:

size in interface Collection<E>

clear

public void clear()

Specified by:

clear in interface Collection<E>

Overrides:

clear in class PAbstractCollection<E>

poll

public E poll()

Specified by:

poll in interface Queue<E>

comparator

public Comparator<? super E> comparator()