java.lang.Object java.util.EventObject javax.management.Notification
public class Notification
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.
Field Summary | |
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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. |
Constructor Summary | |
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Notification
(
String
type,
Object
source, long sequenceNumber) Creates a Notification object. |
|
Notification
(
String
type,
Object
source, long sequenceNumber, long timeStamp) Creates a Notification object. |
|
Notification
(
String
type,
Object
source, long sequenceNumber, long timeStamp,
String
message) Creates a Notification object. |
|
Notification
(
String
type,
Object
source, long sequenceNumber,
String
message) Creates a Notification object. |
Method Summary | |
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String |
getMessage
() Get the notification message. |
long |
getSequenceNumber
() Get the notification sequence number. |
long |
getTimeStamp
() Get the notification timestamp. |
String |
getType
() Get the notification type. |
Object |
getUserData
() Get the user data. |
void |
setSequenceNumber
(long sequenceNumber) Set the notification sequence number. |
void |
setSource
(
Object
source) Sets the source. |
void |
setTimeStamp
(long timeStamp) Set the notification timestamp. |
void |
setUserData
(
Object
userData) Set the user data. |
String |
toString
() Returns a String representation of this notification. |
Methods inherited from class java.util. EventObject |
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getSource |
Methods inherited from class java.lang. Object |
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clone , equals , finalize , getClass , hashCode , notify , notifyAll , wait , wait , wait |
Field Detail |
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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.
Constructor Detail |
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public Notification(String type, Object source, long sequenceNumber)
public Notification(String type, Object source, long sequenceNumber, String message)
public Notification(String type, Object source, long sequenceNumber, long timeStamp)
public Notification(String type, Object source, long sequenceNumber, long timeStamp, String message)
Method Detail |
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public void setSource(Object source)
public long getSequenceNumber()
public void setSequenceNumber(long sequenceNumber)
public String getType()
public long getTimeStamp()
public void setTimeStamp(long timeStamp)
public String getMessage()
public Object getUserData()
public void setUserData(Object userData)
public String toString()