OSGi Service Platform
Release 3

org.osgi.framework
Class BundleEvent

java.lang.Object
  |
  +--java.util.EventObject
        |
        +--org.osgi.framework.BundleEvent
All Implemented Interfaces:
java.io.Serializable

public class BundleEvent
extends java.util.EventObject

A Framework event describing a bundle lifecycle change.

BundleEvent objects are delivered to BundleListener objects when a change occurs in a bundle's lifecycle. A type code is used to identify the event type for future extendability.

OSGi reserves the right to extend the set of types.

See Also:
Serialized Form

Field Summary
static int INSTALLED
          The bundle has been installed.
static int RESOLVED
          The bundle has been resolved.
static int STARTED
          The bundle has been started.
static int STOPPED
          The bundle has been stopped.
static int UNINSTALLED
          The bundle has been uninstalled.
static int UNRESOLVED
          The bundle has been unresolved.
static int UPDATED
          The bundle has been updated.
 
Fields inherited from class java.util.EventObject
source
 
Constructor Summary
BundleEvent(int type, Bundle bundle)
          Creates a bundle event of the specified type.
 
Method Summary
 Bundle getBundle()
          Returns the bundle which had a lifecycle change.
 int getType()
          Returns the type of lifecyle event.
 
Methods inherited from class java.util.EventObject
getSource, toString
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Field Detail

INSTALLED

public static final int INSTALLED
The bundle has been installed.

The value of INSTALLED is 0x00000001.

See Also:
BundleContext.installBundle(java.lang.String)

STARTED

public static final int STARTED
The bundle has been started.

The value of STARTED is 0x00000002.

See Also:
Bundle.start()

STOPPED

public static final int STOPPED
The bundle has been stopped.

The value of STOPPED is 0x00000004.

See Also:
Bundle.stop()

UPDATED

public static final int UPDATED
The bundle has been updated.

The value of UPDATED is 0x00000008.

See Also:
Bundle.update()

UNINSTALLED

public static final int UNINSTALLED
The bundle has been uninstalled.

The value of UNINSTALLED is 0x00000010.

See Also:
Bundle.uninstall()

RESOLVED

public static final int RESOLVED
The bundle has been resolved.

The value of RESOLVED is 0x00000020.

See Also:
Bundle.RESOLVED
Since:
1.3 EXPERIMENTAL

UNRESOLVED

public static final int UNRESOLVED
The bundle has been unresolved.

The value of UNRESOLVED is 0x00000040.

See Also:
Bundle.INSTALLED
Since:
1.3 EXPERIMENTAL
Constructor Detail

BundleEvent

public BundleEvent(int type,
                   Bundle bundle)
Creates a bundle event of the specified type.
Parameters:
type - The event type.
bundle - The bundle which had a lifecycle change.
Method Detail

getBundle

public Bundle getBundle()
Returns the bundle which had a lifecycle change. This bundle is the source of the event.
Returns:
A bundle that had a change occur in its lifecycle.

getType

public int getType()
Returns the type of lifecyle event. The type values are:
Returns:
The type of lifecycle event.

OSGi Service Platform
Release 3

Copyright (c) OSGi Alliance (2000, 2003). All Rights Reserved.