jadex.bridge

Class RemoteChangeListenerHandler

java.lang.Object

jadex.bridge.RemoteChangeListenerHandler

public abstract class RemoteChangeListenerHandler
extends Object

A listener to be installed remotely in a component. Events are collected and sent to a remote change listener in bulk events.

Field Summary

Fields

Modifier and Type	Field and Description
static String	EVENT_ADDED The event type suffix for added events.
static String	EVENT_BULK The event type for bulk events.
static String	EVENT_CHANGED The event type suffix for changed events.
static String	EVENT_OCCURRED The event type suffix for occurred events.
static String	EVENT_REMOVED The event type suffix for removed events.

Constructor Summary

Constructors

Constructor and Description
RemoteChangeListenerHandler(String id, IInternalAccess instance, IRemoteChangeListener rcl) Create a BDI listener.

Method Summary

Methods

Modifier and Type	Method and Description
void	elementAdded(String type, Object value) An element was added.
void	elementChanged(String type, Object value) An element was changed.
void	elementRemoved(String type, Object value) An element was removed.
boolean	equals(Object obj) Test equality based on id.
int	hashCode() Hash code based on id.
void	occurrenceAppeared(String type, Object value) An occurrence appeared.

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, toString, wait, wait, wait

Field Detail

EVENT_ADDED

public static final String EVENT_ADDED

The event type suffix for added events.

See Also:

Constant Field Values

EVENT_REMOVED

public static final String EVENT_REMOVED

The event type suffix for removed events.

See Also:

Constant Field Values

EVENT_CHANGED

public static final String EVENT_CHANGED

The event type suffix for changed events.

See Also:

Constant Field Values

EVENT_OCCURRED

public static final String EVENT_OCCURRED

The event type suffix for occurred events.

See Also:

Constant Field Values

EVENT_BULK

public static final String EVENT_BULK

The event type for bulk events.

See Also:

Constant Field Values

Constructor Detail

RemoteChangeListenerHandler

public RemoteChangeListenerHandler(String id,
                           IInternalAccess instance,
                           IRemoteChangeListener rcl)

Create a BDI listener.

Method Detail

elementAdded

public void elementAdded(String type,
                Object value)

An element was added.

Parameters:

type - The element type used as prefix for the event (e.g. use 'goal' for 'goal_added' events).

value - The element value (must be transferable).

elementRemoved

public void elementRemoved(String type,
                  Object value)

An element was removed.

Parameters:

type - The element type used as prefix for the event (e.g. use 'goal' for 'goal_removed' events).

value - The element value (must be transferable).

elementChanged

public void elementChanged(String type,
                  Object value)

An element was changed.

Parameters:

type - The element type used as prefix for the event (e.g. use 'goal' for 'goal_changed' events).

value - The element value (must be transferable).

occurrenceAppeared

public void occurrenceAppeared(String type,
                      Object value)

An occurrence appeared.

Parameters:

type - The occurrence type used as prefix for the event (e.g. use 'step' for 'step_occurred' events).

value - The occurrence value (must be transferable).

equals

public boolean equals(Object obj)

Test equality based on id.

Overrides:

equals in class Object

hashCode

public int hashCode()

Hash code based on id.

Overrides:

hashCode in class Object