Package org.drools.core.util

Class ArrayQueue<T extends Queue.QueueEntry>

java.lang.Object

org.drools.core.util.ArrayQueue<T>

All Implemented Interfaces:

Externalizable, Serializable, Queue<T>

public class ArrayQueue<T extends Queue.QueueEntry>
extends Object
implements Queue<T>, Externalizable

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface org.drools.core.util.Queue

Queue.QueueEntry

Constructor Summary

Constructors

Constructor	Description
ArrayQueue()

Method Summary

Modifier and Type	Method	Description
void	clear()
T	dequeue()
void	dequeue(T activation)
void	enqueue(T activation)
Collection<T>	getAll()
boolean	isEmpty()
T	peek()
void	readExternal(ObjectInput in)
int	size()
void	writeExternal(ObjectOutput out)

Methods inherited from class java.lang.Object

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

Constructor Details

ArrayQueue

public ArrayQueue()

Method Details

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Throws:

IOException

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
ClassNotFoundException

Specified by:

readExternal in interface Externalizable

Throws:

IOException

ClassNotFoundException

enqueue

public void enqueue(T activation)

Specified by:

enqueue in interface Queue<T extends Queue.QueueEntry>

dequeue

public T dequeue()

Specified by:

dequeue in interface Queue<T extends Queue.QueueEntry>

dequeue

public void dequeue(T activation)

Specified by:

dequeue in interface Queue<T extends Queue.QueueEntry>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Queue<T extends Queue.QueueEntry>

clear

public void clear()

Specified by:

clear in interface Queue<T extends Queue.QueueEntry>

getAll

public Collection<T> getAll()

Specified by:

getAll in interface Queue<T extends Queue.QueueEntry>

size

public int size()

Specified by:

size in interface Queue<T extends Queue.QueueEntry>

peek

public T peek()

Specified by:

peek in interface Queue<T extends Queue.QueueEntry>