Package org.copperengine.core.common

Class WfPriorityQueue

java.lang.Object

org.copperengine.core.common.WfPriorityQueue

All Implemented Interfaces:

java.lang.Iterable<Workflow<?>>, java.util.Collection<Workflow<?>>, java.util.Queue<Workflow<?>>

public class WfPriorityQueue
extends java.lang.Object
implements java.util.Queue<Workflow<?>>

Priority queue for Workflow instances. Entries in the queue are ordered using their priority and enqueue timestamp

Constructor Summary

Constructors

Constructor	Description
WfPriorityQueue()
WfPriorityQueue(int initialSize)

Method Summary

Modifier and Type	Method	Description
boolean	add(Workflow<?> e)
boolean	addAll(java.util.Collection<? extends Workflow<?>> c)
void	clear()
boolean	contains(java.lang.Object o)
boolean	containsAll(java.util.Collection<?> c)
Workflow<?>	element()
boolean	isEmpty()
java.util.Iterator<Workflow<?>>	iterator()
boolean	offer(Workflow<?> e)
Workflow<?>	peek()
Workflow<?>	poll()
Workflow<?>	remove()
boolean	remove(java.lang.Object o)
boolean	removeAll(java.util.Collection<?> c)
boolean	retainAll(java.util.Collection<?> c)
int	size()
java.lang.Object[]	toArray()
<T> T[]	toArray(T[] a)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Collection

equals, hashCode, parallelStream, removeIf, spliterator, stream, toArray

Methods inherited from interface java.lang.Iterable

forEach

Constructor Detail

WfPriorityQueue

public WfPriorityQueue()

WfPriorityQueue

public WfPriorityQueue(int initialSize)

Method Detail

size

public int size()

Specified by:

size in interface java.util.Collection<Workflow<?>>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface java.util.Collection<Workflow<?>>

contains

public boolean contains(java.lang.Object o)

Specified by:

contains in interface java.util.Collection<Workflow<?>>

iterator

public java.util.Iterator<Workflow<?>> iterator()

Specified by:

iterator in interface java.util.Collection<Workflow<?>>

Specified by:

iterator in interface java.lang.Iterable<Workflow<?>>

toArray

public java.lang.Object[] toArray()

Specified by:

toArray in interface java.util.Collection<Workflow<?>>

toArray

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

Specified by:

toArray in interface java.util.Collection<Workflow<?>>

remove

public boolean remove(java.lang.Object o)

Specified by:

remove in interface java.util.Collection<Workflow<?>>

containsAll

public boolean containsAll(java.util.Collection<?> c)

Specified by:

containsAll in interface java.util.Collection<Workflow<?>>

addAll

public boolean addAll(java.util.Collection<? extends Workflow<?>> c)

Specified by:

addAll in interface java.util.Collection<Workflow<?>>

removeAll

public boolean removeAll(java.util.Collection<?> c)

Specified by:

removeAll in interface java.util.Collection<Workflow<?>>

retainAll

public boolean retainAll(java.util.Collection<?> c)

Specified by:

retainAll in interface java.util.Collection<Workflow<?>>

clear

public void clear()

Specified by:

clear in interface java.util.Collection<Workflow<?>>

add

public boolean add(Workflow<?> e)

Specified by:

add in interface java.util.Collection<Workflow<?>>

Specified by:

add in interface java.util.Queue<Workflow<?>>

offer

public boolean offer(Workflow<?> e)

Specified by:

offer in interface java.util.Queue<Workflow<?>>

remove

public Workflow<?> remove()

Specified by:

remove in interface java.util.Queue<Workflow<?>>

poll

public Workflow<?> poll()

Specified by:

poll in interface java.util.Queue<Workflow<?>>

element

public Workflow<?> element()

Specified by:

element in interface java.util.Queue<Workflow<?>>

peek

public Workflow<?> peek()

Specified by:

peek in interface java.util.Queue<Workflow<?>>