jadex.bdi.runtime.interpreter

Class EventReificator

java.lang.Object

jadex.bdi.runtime.interpreter.EventReificator

All Implemented Interfaces:

jadex.rules.state.IOAVStateListener

public class EventReificator
extends Object
implements jadex.rules.state.IOAVStateListener

This object is responsible for inserting changeevent objects into the state that represent (i.e. reify) state changes (such as new fact value of belief).

Constructor Summary

Constructors

Constructor and Description
EventReificator(jadex.rules.state.IOAVState state, Object agent) Create and register an event reificator.

Method Summary

Methods

Modifier and Type	Method and Description
void	addObservedElement(Object element) Add an element to the list of observed elements.
void	objectAdded(Object id, jadex.rules.state.OAVObjectType type, boolean root) Notification when an object has been added to the state.
void	objectModified(Object id, jadex.rules.state.OAVObjectType type, jadex.rules.state.OAVAttributeType attr, Object oldvalue, Object newvalue) Notification when an attribute value of an object has been set.
void	objectRemoved(Object id, jadex.rules.state.OAVObjectType type) Notification when an object has been removed from state.
void	removeObservedElement(Object element) Remove an element from the list of observed elements.

Methods inherited from class java.lang.Object

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

Constructor Detail

EventReificator

public EventReificator(jadex.rules.state.IOAVState state,
               Object agent)

Create and register an event reificator.

Method Detail

objectModified

public void objectModified(Object id,
                  jadex.rules.state.OAVObjectType type,
                  jadex.rules.state.OAVAttributeType attr,
                  Object oldvalue,
                  Object newvalue)

Notification when an attribute value of an object has been set.

Specified by:

objectModified in interface jadex.rules.state.IOAVStateListener

Parameters:

id - The object id.

type - The object type.

attr - The attribute type.

oldvalue - The oldvalue.

newvalue - The newvalue.

objectAdded

public void objectAdded(Object id,
               jadex.rules.state.OAVObjectType type,
               boolean root)

Notification when an object has been added to the state.

Specified by:

objectAdded in interface jadex.rules.state.IOAVStateListener

Parameters:

id - The object id.

type - The object type.

objectRemoved

public void objectRemoved(Object id,
                 jadex.rules.state.OAVObjectType type)

Notification when an object has been removed from state.

Specified by:

objectRemoved in interface jadex.rules.state.IOAVStateListener

Parameters:

id - The object id.

type - The object type.

addObservedElement

public void addObservedElement(Object element)

Add an element to the list of observed elements. Only for observed elements, change events will be generated.

removeObservedElement

public void removeObservedElement(Object element)

Remove an element from the list of observed elements.