com.simsilica.es.base

Class DefaultEntityData

java.lang.Object

com.simsilica.es.base.DefaultEntityData

All Implemented Interfaces:

EntityData, ObservableEntityData

Direct Known Subclasses:

SqlEntityData

public class DefaultEntityData
extends java.lang.Object
implements ObservableEntityData

Constructor Summary

Constructors

Constructor and Description
DefaultEntityData()
DefaultEntityData(EntityIdGenerator idGenerator)

Method Summary

Modifier and Type	Method and Description
void	addEntityComponentListener(EntityComponentListener l)
void	close()
EntityId	createEntity()
protected DefaultEntitySet	createSet(ComponentFilter filter, java.lang.Class... types)
protected void	entityChange(EntityChange change)
java.util.Set<EntityId>	findEntities(ComponentFilter filter, java.lang.Class... types)
EntityId	findEntity(ComponentFilter filter, java.lang.Class... types)
protected EntityId	findSingleEntity(ComponentFilter filter)
protected ComponentFilter	forType(ComponentFilter filter, java.lang.Class type)
<T extends EntityComponent> T	getComponent(EntityId entityId, java.lang.Class<T> type)
EntitySet	getEntities(java.lang.Class... types)
EntitySet	getEntities(ComponentFilter filter, java.lang.Class... types)
Entity	getEntity(EntityId entityId, java.lang.Class... types)
protected java.util.Set<EntityId>	getEntityIds(java.lang.Class type)
protected java.util.Set<EntityId>	getEntityIds(java.lang.Class type, ComponentFilter filter)
protected <T extends EntityComponent> ComponentHandler<T>	getHandler(java.lang.Class type)
StringIndex	getStrings()
protected <T extends EntityComponent> boolean	hasHandler(java.lang.Class<T> type) Returns true if a handler has already been resolved for the specified type.
protected <T extends EntityComponent> ComponentHandler<T>	lookupDefaultHandler(java.lang.Class<T> type) When no specific type handler exists, this attempts to find an appropriate handler.
protected <T extends EntityComponent> void	registerComponentHandler(java.lang.Class<T> type, ComponentHandler<T> handler)
protected void	releaseEntitySet(EntitySet entities)
<T extends EntityComponent> boolean	removeComponent(EntityId entityId, java.lang.Class<T> type)
void	removeEntity(EntityId entityId)
void	removeEntityComponentListener(EntityComponentListener l)
protected void	replace(Entity e, EntityComponent oldValue, EntityComponent newValue)
<T extends EntityComponent> void	setComponent(EntityId entityId, T component)
void	setComponents(EntityId entityId, EntityComponent... components)
protected void	setIdGenerator(EntityIdGenerator idGenerator)
protected void	setStringIndex(StringIndex stringIndex)
WatchedEntity	watchEntity(EntityId id, java.lang.Class... types)

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultEntityData

public DefaultEntityData()

DefaultEntityData

public DefaultEntityData(EntityIdGenerator idGenerator)

Method Detail

setIdGenerator

protected void setIdGenerator(EntityIdGenerator idGenerator)

setStringIndex

protected void setStringIndex(StringIndex stringIndex)

registerComponentHandler

protected <T extends EntityComponent> void registerComponentHandler(java.lang.Class<T> type,
                                                                    ComponentHandler<T> handler)

addEntityComponentListener

public void addEntityComponentListener(EntityComponentListener l)

Specified by:

addEntityComponentListener in interface ObservableEntityData

removeEntityComponentListener

public void removeEntityComponentListener(EntityComponentListener l)

Specified by:

removeEntityComponentListener in interface ObservableEntityData

close

public void close()

Specified by:

close in interface EntityData

createEntity

public EntityId createEntity()

Specified by:

createEntity in interface EntityData

removeEntity

public void removeEntity(EntityId entityId)

Specified by:

removeEntity in interface EntityData

getStrings

public StringIndex getStrings()

Specified by:

getStrings in interface EntityData

lookupDefaultHandler

protected <T extends EntityComponent> ComponentHandler<T> lookupDefaultHandler(java.lang.Class<T> type)

When no specific type handler exists, this attempts to find an appropriate handler. Default implementation returns a new MapComponentHandler.

hasHandler

protected <T extends EntityComponent> boolean hasHandler(java.lang.Class<T> type)

Returns true if a handler has already been resolved for the specified type.

getHandler

protected <T extends EntityComponent> ComponentHandler<T> getHandler(java.lang.Class type)

getComponent

public <T extends EntityComponent> T getComponent(EntityId entityId,
                                                  java.lang.Class<T> type)

Specified by:

getComponent in interface EntityData

setComponent

public <T extends EntityComponent> void setComponent(EntityId entityId,
                                                     T component)

Specified by:

setComponent in interface EntityData

removeComponent

public <T extends EntityComponent> boolean removeComponent(EntityId entityId,
                                                           java.lang.Class<T> type)

Specified by:

removeComponent in interface EntityData

findSingleEntity

protected EntityId findSingleEntity(ComponentFilter filter)

getEntityIds

protected java.util.Set<EntityId> getEntityIds(java.lang.Class type)

getEntityIds

protected java.util.Set<EntityId> getEntityIds(java.lang.Class type,
                                               ComponentFilter filter)

createSet

protected DefaultEntitySet createSet(ComponentFilter filter,
                                     java.lang.Class... types)

replace

protected void replace(Entity e,
                       EntityComponent oldValue,
                       EntityComponent newValue)

setComponents

public void setComponents(EntityId entityId,
                          EntityComponent... components)

Specified by:

setComponents in interface EntityData

getEntity

public Entity getEntity(EntityId entityId,
                        java.lang.Class... types)

Specified by:

getEntity in interface EntityData

getEntities

public EntitySet getEntities(java.lang.Class... types)

Specified by:

getEntities in interface EntityData

forType

protected ComponentFilter forType(ComponentFilter filter,
                                  java.lang.Class type)

findEntity

public EntityId findEntity(ComponentFilter filter,
                           java.lang.Class... types)

Specified by:

findEntity in interface EntityData

findEntities

public java.util.Set<EntityId> findEntities(ComponentFilter filter,
                                            java.lang.Class... types)

Specified by:

findEntities in interface EntityData

getEntities

public EntitySet getEntities(ComponentFilter filter,
                             java.lang.Class... types)

Specified by:

getEntities in interface EntityData

watchEntity

public WatchedEntity watchEntity(EntityId id,
                                 java.lang.Class... types)

Specified by:

watchEntity in interface EntityData

releaseEntitySet

protected void releaseEntitySet(EntitySet entities)

entityChange

protected void entityChange(EntityChange change)