uk.org.ogsadai.sessions
Class SessionEvent

java.lang.Object
  |
  +--java.util.EventObject
        |
        +--uk.org.ogsadai.sessions.SessionEvent

All Implemented Interfaces:

java.io.Serializable

public class SessionEvent

extends java.util.EventObject

An event representing some kind of interaction involving an InternalSession object.

Author:

The OGSA-DAI Project Team

See Also:

Serialized Form

Field Summary

private static java.lang.String	COPYRIGHT_NOTICE Copyright statement
private SessionParticipant	mParticipant The session participant involved in the event, if one was involved
private static long	serialVersionUID Required to get rid of Java serialization warning

Fields inherited from class java.util.EventObject

source

Constructor Summary

SessionEvent(InternalSession source)
Constructs a SessionEvent representing an interaction with a session.

SessionEvent(InternalSession source, SessionParticipant participant)
Constructs a SessionEvent representing an interaction between a session and a session participant.

Method Summary

InternalSession	getInternalSession() Returns the InternalSession that originated the event.
SessionParticipant	getSessionParticipant() Returns the SessionParticipant that was involved in the event, or null if no participant was involved.
boolean	hasParticipant() Indicates whether or not the session event involved an interaction between a session and session participant.

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

COPYRIGHT_NOTICE

private static final java.lang.String COPYRIGHT_NOTICE

Copyright statement

See Also:

Constant Field Values

serialVersionUID

private static final long serialVersionUID

Required to get rid of Java serialization warning

See Also:

Constant Field Values

mParticipant

private SessionParticipant mParticipant

The session participant involved in the event, if one was involved

Constructor Detail

SessionEvent

public SessionEvent(InternalSession source)

Constructs a SessionEvent representing an interaction with a session.

Parameters:

source - The Session object that originated the event.

SessionEvent

public SessionEvent(InternalSession source,
                    SessionParticipant participant)

Constructs a SessionEvent representing an interaction between a session and a session participant.

Parameters:

source - The Session object that originated the event.

participant - The SessionParticipant involved in the event.

Method Detail

getInternalSession

public InternalSession getInternalSession()

Returns the InternalSession that originated the event.

Returns:

session.

getSessionParticipant

public SessionParticipant getSessionParticipant()

Returns the SessionParticipant that was involved in the event, or null if no participant was involved.

Returns:

session participant.

hasParticipant

public boolean hasParticipant()

Indicates whether or not the session event involved an interaction between a session and session participant.

Returns:

true if so, otherwise false.