com.sun.grid.jgdi.event
Class ChangedObjectEvent

java.lang.Object
  com.sun.grid.jgdi.event.Event
      com.sun.grid.jgdi.event.ChangedObjectEvent

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

AddEvent, DelEvent, ModEvent

public abstract class ChangedObjectEvent
extends Event
implements java.io.Serializable

Base class of all events which signalizes a changes of objects in the Sun [tm] Grid Engine.

See Also:

Serialized Form

Constructor Summary

ChangedObjectEvent(EventType eventType, long timestamp, int eventId, java.lang.Class objectType)
Creates a new instance of ChangedObjectEvent

Method Summary

java.lang.Object	getChangedObject() Get the new version of the changed object which has been changed by this event
java.lang.Class	getObjectType() Get the type of the changed objects
void	setChangedObject(java.lang.Object changedObj) Set the new version of the changed object
abstract void	setPKInfo(int numKey1, int numKey2, java.lang.String strKey1, java.lang.String strKey2) Set the primary key information of the changed object into the event.
java.lang.String	toString()

Methods inherited from class com.sun.grid.jgdi.event.Event

getEventId, getTimestamp, getType

Methods inherited from class java.lang.Object

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

Constructor Detail

ChangedObjectEvent

public ChangedObjectEvent(EventType eventType,
                          long timestamp,
                          int eventId,
                          java.lang.Class objectType)

Creates a new instance of ChangedObjectEvent

Parameters:

eventType - type of event

timestamp - timestamp when the event occured

eventId - id of the event

objectType - type of the changed objects

Method Detail

getObjectType

public java.lang.Class getObjectType()

Get the type of the changed objects

Returns:

type of the changed objects

setChangedObject

public void setChangedObject(java.lang.Object changedObj)

Set the new version of the changed object

Parameters:

changedObj - the changed object

Throws:

java.lang.IllegalArgumentException - if changedObj is null

java.lang.IllegalArgumentException - if the class object type for the event is not assignable from the class of changedObj

See Also:

getObjectType()

getChangedObject

public java.lang.Object getChangedObject()

Get the new version of the changed object which has been changed by this event

Returns:

list of changed objects

toString

public java.lang.String toString()

Overrides:

toString in class Event

setPKInfo

public abstract void setPKInfo(int numKey1,
                               int numKey2,
                               java.lang.String strKey1,
                               java.lang.String strKey2)

Set the primary key information of the changed object into the event.

This method is called from the the native part of jgdi to fill the primary key information into a del event

Parameters:

numKey1 - first numerical primary key of the deleted object

numKey2 - second numerical primary key of the deleted object

strKey1 - first string primary key of the deleted object

strKey2 - second string primary key of the deleted object