org.mini2Dx.ecs.entity

Class UUIDEntity

java.lang.Object

org.mini2Dx.ecs.entity.UUIDEntity

All Implemented Interfaces:

Entity

public class UUIDEntity
extends Object
implements Entity

Implements an entity as part of the Entity-Component-System pattern

Author:

Thomas Cashman

Constructor Summary

Constructors

Constructor and Description
UUIDEntity() Constructs an UUIDEntity with a random UUID
UUIDEntity(UUID uuid) Constructs an UUIDEntity with the specified UUID

Method Summary

Methods

Modifier and Type	Method and Description
void	addComponent(Component component) Adds a Component to this UUIDEntity and notifies any attached EntityListeners of this addition
void	addEntityListener(EntityListener listener) Adds an EntityListener to this UUIDEntity
<T> List<T>	getComponents(Class<T> clazz) Returns all Components that implement the specified the class or interface
UUID	getUUID() Returns the UUID for this UUIDEntity
<T extends Component> List<T>	removeAllComponentsOfType(Class<T> clazz) Removes all Components that implement a specific type
void	removeComponent(Component component) Removes the specified Component from this UUIDEntity
void	removeEntityListener(EntityListener listener) Removes an EntityListener from this UUIDEntity

Methods inherited from class java.lang.Object

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

Constructor Detail

UUIDEntity

public UUIDEntity()

Constructs an UUIDEntity with a random UUID

UUIDEntity

public UUIDEntity(UUID uuid)

Constructs an UUIDEntity with the specified UUID

Parameters:

uuid - The UUID to associate with this UUIDEntity

Method Detail

addComponent

public void addComponent(Component component)

Adds a Component to this UUIDEntity and notifies any attached EntityListeners of this addition

Specified by:

addComponent in interface Entity

Parameters:

component - An instance of Component

getComponents

public <T> List<T> getComponents(Class<T> clazz)

Returns all Components that implement the specified the class or interface

Specified by:

getComponents in interface Entity

Parameters:

clazz - The Class to search for

Returns:

An empty List if no such Components are attached to this UUIDEntity

removeComponent

public void removeComponent(Component component)

Removes the specified Component from this UUIDEntity

Specified by:

removeComponent in interface Entity

Parameters:

component - The Component to remove

removeAllComponentsOfType

public <T extends Component> List<T> removeAllComponentsOfType(Class<T> clazz)

Removes all Components that implement a specific type

Specified by:

removeAllComponentsOfType in interface Entity

Parameters:

clazz - The Class to search for

addEntityListener

public void addEntityListener(EntityListener listener)

Adds an EntityListener to this UUIDEntity

Specified by:

addEntityListener in interface Entity

Parameters:

listener - The EntityListener to add

removeEntityListener

public void removeEntityListener(EntityListener listener)

Removes an EntityListener from this UUIDEntity

Specified by:

removeEntityListener in interface Entity

Parameters:

listener - The EntityListener to be removed

getUUID

public UUID getUUID()

Returns the UUID for this UUIDEntity

Returns: