javax.management: public class: Notification

javax.management
public class: Notification [javadoc | source]

java.lang.Object
   java.util.EventObject
      javax.management.Notification

All Implemented Interfaces:
Serializable

Direct Known Subclasses:
MBeanServerNotification, MonitorNotification, RelationNotification, TimerAlarmClockNotification, JMXConnectionNotification, TimerNotification, AttributeChangeNotification

The Notification class represents a notification emitted by an MBean. It contains a reference to the source MBean: if the notification has been forwarded through the MBean server, and the original source of the notification was a reference to the emitting MBean object, then the MBean server replaces it by the MBean's ObjectName. If the listener has registered directly with the MBean, this is either the object name or a direct reference to the MBean.

It is strongly recommended that notification senders use the object name rather than a reference to the MBean object as the source.

The serialVersionUID of this class is -7516092053498031989L.

since: 1.5 -

Field Summary

Field Summary
protected Object	source	This field hides the EventObject#source field in the parent class to make it non-transient and therefore part of the serialized form. serial: `The` - object on which the notification initially occurred.

protected Object

source

This field hides the EventObject#source field in the parent class to make it non-transient and therefore part of the serialized form.

serial: The - object on which the notification initially occurred.

Fields inherited from java.util.EventObject:
source

Constructor:

Constructor:
public Notification(String type, Object source, long sequenceNumber) { super (source) ; this.source = source; this.type = type; this.sequenceNumber = sequenceNumber ; this.timeStamp = (new java.util.Date()).getTime() ; } Creates a Notification object. The notification timeStamp is set to the current date. Parameters: `type` - The notification type. `source` - The notification source. `sequenceNumber` - The notification sequence number within the source object.
public Notification(String type, Object source, long sequenceNumber, String message) { super (source) ; this.source = source; this.type = type; this.sequenceNumber = sequenceNumber ; this.timeStamp = (new java.util.Date()).getTime() ; this.message = message ; } Creates a Notification object. The notification timeStamp is set to the current date. Parameters: `type` - The notification type. `source` - The notification source. `sequenceNumber` - The notification sequence number within the source object. `message` - The detailed message.
public Notification(String type, Object source, long sequenceNumber, long timeStamp) { super (source) ; this.source = source; this.type = type ; this.sequenceNumber = sequenceNumber ; this.timeStamp = timeStamp ; } Creates a Notification object. Parameters: `type` - The notification type. `source` - The notification source. `sequenceNumber` - The notification sequence number within the source object. `timeStamp` - The notification emission date.
public Notification(String type, Object source, long sequenceNumber, long timeStamp, String message) { super (source) ; this.source = source; this.type = type ; this.sequenceNumber = sequenceNumber ; this.timeStamp = timeStamp ; this.message = message ; } Creates a Notification object. Parameters: `type` - The notification type. `source` - The notification source. `sequenceNumber` - The notification sequence number within the source object. `timeStamp` - The notification emission date. `message` - The detailed message.

 public Notification(String type,
    Object source,
    long sequenceNumber) {
        super (source) ;
        this.source = source;
        this.type = type;
        this.sequenceNumber = sequenceNumber ;
        this.timeStamp = (new java.util.Date()).getTime() ;
}

Creates a Notification object. The notification timeStamp is set to the current date.

Parameters:

type - The notification type.

source - The notification source.

sequenceNumber - The notification sequence number within the source object.

 public Notification(String type,
    Object source,
    long sequenceNumber,
    String message) {
        super (source) ;
        this.source = source;
        this.type = type;
        this.sequenceNumber = sequenceNumber ;
        this.timeStamp = (new java.util.Date()).getTime() ;
        this.message = message ;
}

Creates a Notification object. The notification timeStamp is set to the current date.

Parameters:

type - The notification type.

source - The notification source.

sequenceNumber - The notification sequence number within the source object.

message - The detailed message.

 public Notification(String type,
    Object source,
    long sequenceNumber,
    long timeStamp) {
        super (source) ;
        this.source = source;
        this.type = type ;
        this.sequenceNumber = sequenceNumber ;
        this.timeStamp = timeStamp ;
}

Creates a Notification object.

Parameters:

type - The notification type.

source - The notification source.

sequenceNumber - The notification sequence number within the source object.

timeStamp - The notification emission date.

 public Notification(String type,
    Object source,
    long sequenceNumber,
    long timeStamp,
    String message) {
        super (source) ;
        this.source = source;
        this.type = type ;
        this.sequenceNumber = sequenceNumber ;
        this.timeStamp = timeStamp ;
        this.message = message ;
}

Creates a Notification object.

Parameters:

type - The notification type.

source - The notification source.

sequenceNumber - The notification sequence number within the source object.

timeStamp - The notification emission date.

message - The detailed message.

Method from javax.management.Notification Summary:
getMessage, getSequenceNumber, getTimeStamp, getType, getUserData, setSequenceNumber, setSource, setTimeStamp, setUserData, toString

Methods from java.util.EventObject:
getSource, toString

Methods from java.lang.Object:
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method from javax.management.Notification Detail:
public String getMessage() { return message ; } Get the notification message.
public long getSequenceNumber() { return sequenceNumber ; } Get the notification sequence number.
public long getTimeStamp() { return timeStamp ; } Get the notification timestamp.
public String getType() { return type ; } Get the notification type.
public Object getUserData() { return userData ; } Get the user data.
public void setSequenceNumber(long sequenceNumber) { this.sequenceNumber = sequenceNumber; } Set the notification sequence number.
public void setSource(Object source) { super.source = source; this.source = source; } Sets the source.
public void setTimeStamp(long timeStamp) { this.timeStamp = timeStamp; } Set the notification timestamp.
public void setUserData(Object userData) { this.userData = userData ; } Set the user data.
public String toString() { return super.toString()+"[type="+type+"][message="+message+"]"; } Returns a String representation of this notification.

Method from javax.management.Notification Detail:

 public String getMessage() {
        return message ;
}

Get the notification message.

 public long getSequenceNumber() {
        return sequenceNumber ;
}

Get the notification sequence number.

 public long getTimeStamp() {
        return timeStamp ;
}

Get the notification timestamp.

 public String getType() {
        return type ;
}

Get the notification type.

 public Object getUserData() {
        return userData ;
}

Get the user data.

 public  void setSequenceNumber(long sequenceNumber) {
        this.sequenceNumber = sequenceNumber;
}

Set the notification sequence number.

 public  void setSource(Object source) {
        super.source = source;
        this.source = source;
}

Sets the source.

 public  void setTimeStamp(long timeStamp) {
        this.timeStamp = timeStamp;
}

Set the notification timestamp.

 public  void setUserData(Object userData) {
        this.userData = userData ;
}

Set the user data.

 public String toString() {
        return super.toString()+"[type="+type+"][message="+message+"]";
}

Returns a String representation of this notification.