livespace.services
Class EntityQueue

java.lang.Object
  dsto.dfc.databeans.AbstractDataObject
      dsto.dfc.databeans.SimpleDataObject
          dsto.dfc.databeans.FancyDataObject
              livespace.services.EntityList
                  livespace.services.EntityQueue

All Implemented Interfaces:

IDataObject, IDataObjectChildListener, Cloneable

public class EntityQueue
extends EntityList

A first-in-first-out queue of entities. This extends EntityList with operations that allow the list to be treated as a queue.

Author:

Steven Johnson Created on 17/05/2006

Nested Class Summary

Nested classes/interfaces inherited from class livespace.services.EntityList

EntityList.ListEntity

Field Summary

Fields inherited from class livespace.services.EntityList

endIndex, entities, startIndex

Fields inherited from class dsto.dfc.databeans.AbstractDataObject

listeners

Fields inherited from interface dsto.dfc.databeans.IDataObject

OVERRIDE, PERSISTENT, PERSISTENT_OVERRIDE, TRANSIENT, TRANSIENT_OVERRIDE

Constructor Summary

EntityQueue()

Method Summary

void	add(Entity e) Adds the specified entity to the end of the list.
Entity	peek()
Entity	remove()

Methods inherited from class livespace.services.EntityList

add, clear, get, isEmpty, iterator, remove, remove, remove, size, snapshot

Methods inherited from class dsto.dfc.databeans.FancyDataObject

childPropertyChanged, getValue, isTransient, propertyIterator, setValue, shallowClone

Methods inherited from class dsto.dfc.databeans.SimpleDataObject

getFieldNames, getTypeInfo, setValue

Methods inherited from class dsto.dfc.databeans.AbstractDataObject

addFirstPropertyListener, addPropertyListener, firePropertyChangedEvent, firePropertyChangedEvent, firePropertyChangedEvent, firePropertyChangedEvent, firePropertyChangedEvent, firePropertyChangedEvent, getBeanValue, getBooleanValue, getBooleanValue, getCharValue, getCharValue, getDoubleValue, getDoubleValue, getFloatValue, getFloatValue, getIntValue, getIntValue, getLongValue, getLongValue, getObjectValue, getPropertyListeners, getShortValue, getStringValue, registerValue, removePropertyListener, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, toString, unregisterValue

Methods inherited from class java.lang.Object

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

Constructor Detail

EntityQueue

public EntityQueue()

Method Detail

peek

public Entity peek()
            throws IllegalStateException

Throws:

IllegalStateException

remove

public Entity remove()
              throws IllegalStateException

Throws:

IllegalStateException

add

public void add(Entity e)

Description copied from class: EntityList

Adds the specified entity to the end of the list.

Overrides:

add in class EntityList

Parameters:

e - the Entity to add to the end of the list.