com.codename1.rad.events

Class EventContext

java.lang.Object

com.codename1.rad.events.EventContext

public class EventContext
extends Object

Encapsulates a context in which an ActionNode's event is fired. The context includes the Component that the event originated from, the Entity that the event relates to (usually the value obtained from EntityView.getEntity() of the view in which the event is fired), and the ActionNode that the event pertains to.

Author:

shannah

Constructor Summary

Constructors

Constructor and Description
EventContext()
EventContext(Entity entity, Component source, ActionNode action)

Method Summary

Modifier and Type	Method and Description
EventContext	copyWithNewAction(ActionNode action)
ActionNode	getAction()
Entity	getEntity()
Component	getEventSource()
Object	getExtra(Object key)
Iterable	getExtraDataKeys()
boolean	hasExtraData()
void	putExtra(Object key, Object val)
void	setAction(ActionNode action)
void	setEntity(Entity entity)
void	setEventSource(Component eventSource)

Methods inherited from class java.lang.Object

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

Constructor Detail

EventContext

public EventContext(Entity entity,
                    Component source,
                    ActionNode action)

EventContext

public EventContext()

Method Detail

copyWithNewAction

public EventContext copyWithNewAction(ActionNode action)

getEntity

public Entity getEntity()

Returns:

the entity

setEntity

public void setEntity(Entity entity)

Parameters:

entity - the entity to set

getEventSource

public Component getEventSource()

Returns:

the eventSource

setEventSource

public void setEventSource(Component eventSource)

Parameters:

eventSource - the eventSource to set

getAction

public ActionNode getAction()

Returns:

the action

setAction

public void setAction(ActionNode action)

Parameters:

action - the action to set

putExtra

public void putExtra(Object key,
                     Object val)

getExtra

public Object getExtra(Object key)

getExtraDataKeys

public Iterable getExtraDataKeys()

hasExtraData

public boolean hasExtraData()