gov.aps.jca.event

Class ContextExceptionEvent

java.lang.Object

java.util.EventObject

gov.aps.jca.event.CAEvent

gov.aps.jca.event.ContextExceptionEvent

All Implemented Interfaces:

Serializable

public class ContextExceptionEvent
extends CAEvent

An event which indicates an asynchronous exception in a Context. Asynchronous context exceptions occur when a server notify the Context of a remote problem.

See Also:

Context, Serialized Form

Field Summary

Fields inherited from class java.util.EventObject

source

Constructor Summary

Constructors

Constructor and Description
ContextExceptionEvent(Context ctxt, Channel ch, DBRType dbrType, int count, DBR dbr, String msg)

Method Summary

Modifier and Type	Method and Description
Channel	getChannel() The Channel associated with the exception if any.
int	getCount() Returns the element count of the request when the failure occured.
DBR	getDBR() Returns the DBR object of the request when the failure occured.
DBRType	getDBRType() Returns the type of the request when the failure occured.
String	getMessage()

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

Constructor Detail

ContextExceptionEvent

public ContextExceptionEvent(Context ctxt,
                             Channel ch,
                             DBRType dbrType,
                             int count,
                             DBR dbr,
                             String msg)

Method Detail

getChannel

public Channel getChannel()

The Channel associated with the exception if any.

Returns:

the Channel or null if none.

getDBRType

public DBRType getDBRType()

Returns the type of the request when the failure occured.

getCount

public int getCount()

Returns the element count of the request when the failure occured.

getDBR

public DBR getDBR()

Returns the DBR object of the request when the failure occured. Only valid for GET operations.

Returns:

the DBR object or null if none.

getMessage

public String getMessage()