org.ocap.hn

Class NetModuleEvent

java.lang.Object

java.util.EventObject

org.ocap.hn.NetModuleEvent

All Implemented Interfaces:

Serializable

public class NetModuleEvent
extends EventObject

Entity for NetModule Event. There are two types of NetModule events: one that is generated by the NetManager when a NetModule is added or removed from the home network. Application may register as a listener to NetManager to receive such events. The other NetModuleEvent is generated by the NetModule itself when its internal state changes. Application should register as a listener with a particular NetModule for such events. In both scenarios, the NetModule that was the source of the event is returned.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static int	MODULE_ADDED A constant indicating new module is registered to home network.
static int	MODULE_BUSY A constant indicating a module is busy and cannot respond to request now.
static int	MODULE_REMOVED A constant indicating a module is removed from home network.
static int	MODULE_UPDATED A constant indicating a module is updated from home network.
static int	STATE_CHANGE A constant indicating a module's internal status changed.

Fields inherited from class java.util.EventObject

source

Constructor Summary

Constructors

Constructor and Description
NetModuleEvent(int type, Object source) Constructs a NetModuleEvent by specifying type and source.

Method Summary

Methods

Modifier and Type	Method and Description
Object	getSource() Returns module event source, which is always a NetModule.
int	getType() Returns module event type, as defined in NetModuleEvent.

Methods inherited from class java.util.EventObject

toString

Methods inherited from class java.lang.Object

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

Field Detail

MODULE_ADDED

public static final int MODULE_ADDED

A constant indicating new module is registered to home network.

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Constant Field Values

MODULE_REMOVED

public static final int MODULE_REMOVED

A constant indicating a module is removed from home network.

See Also:

Constant Field Values

MODULE_UPDATED

public static final int MODULE_UPDATED

A constant indicating a module is updated from home network.

See Also:

Constant Field Values

MODULE_BUSY

public static final int MODULE_BUSY

A constant indicating a module is busy and cannot respond to request now.

See Also:

Constant Field Values

STATE_CHANGE

public static final int STATE_CHANGE

A constant indicating a module's internal status changed.

See Also:

Constant Field Values

Constructor Detail

NetModuleEvent

public NetModuleEvent(int type,
              Object source)

Constructs a NetModuleEvent by specifying type and source.

Parameters:

type - NetModule change type, allowed type are defined in NetModuleEvent

source - NetModule where the change happens.

Method Detail

getType

public int getType()

Returns module event type, as defined in NetModuleEvent.

Returns:

module event type

getSource

public Object getSource()

Returns module event source, which is always a NetModule.

Overrides:

getSource in class EventObject

Returns:

module event source