Package com.cosylab.epics.caj.impl.requests

Class WriteNotifyRequest

java.lang.Object

com.cosylab.epics.caj.impl.requests.AbstractCARequest

com.cosylab.epics.caj.impl.requests.WriteNotifyRequest

All Implemented Interfaces:

NotifyResponseRequest, Request, ResponseRequest

public class WriteNotifyRequest
extends AbstractCARequest
implements NotifyResponseRequest

CA write notify.

Version:

$id$

Author:

Matej Sekoranja

Field Summary

Fields

Modifier and Type	Field	Description
protected PutListener	callback	Response callback listener.
protected CAJChannel	channel	Channel.
protected CAJContext	context	Context.
protected int	ioid	I/O ID given by the context when registered.
protected int	requestedDataCount	Requested data count.
protected int	requestedDataType	Requested data type.

Fields inherited from class com.cosylab.epics.caj.impl.requests.AbstractCARequest

requestMessage, transport

Fields inherited from interface com.cosylab.epics.caj.impl.Request

DEFAULT_USER_PRIORITY, MAX_USER_PRIORITY, MIN_USER_PRIORITY, SEND_IMMEDIATELY_PRIORITY

Constructor Summary

Constructors

Constructor	Description
WriteNotifyRequest(CAJChannel channel, PutListener callback, Transport transport, int sid, int dataType, int dataCount, Object value)

Method Summary

Modifier and Type	Method	Description
void	cancel()	Cancel response request (allways to be called to complete/destroy).
void	exception(int errorCode, String errorMessage)	Exception response notification.
int	getIOID()	Get I/O ID.
void	response(int status, short dataType, int dataCount, ByteBuffer dataPayloadBuffer)	Notification response.
void	timeout()	Timeout notification.

Methods inherited from class com.cosylab.epics.caj.impl.requests.AbstractCARequest

alignBuffer, calculateAlignedSize, generateRequestMessage, getPriority, getRequestMessage, insertCAHeader, submit

Methods inherited from class java.lang.Object

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

Field Detail

context

protected CAJContext context

Context.

ioid

protected int ioid

I/O ID given by the context when registered.

callback

protected PutListener callback

Response callback listener.

channel

protected CAJChannel channel

Channel.

requestedDataType

protected int requestedDataType

Requested data type.

requestedDataCount

protected int requestedDataCount

Requested data count.

Constructor Detail

WriteNotifyRequest

public WriteNotifyRequest(CAJChannel channel,
                          PutListener callback,
                          Transport transport,
                          int sid,
                          int dataType,
                          int dataCount,
                          Object value)

Parameters:

channel -

callback -

transport -

sid -

dataType -

dataCount -

value -

Method Detail

getIOID

public int getIOID()

Description copied from interface: ResponseRequest

Get I/O ID.

Specified by:

getIOID in interface ResponseRequest

Returns:

ioid

See Also:

ResponseRequest.getIOID()

response

public void response(int status,
                     short dataType,
                     int dataCount,
                     ByteBuffer dataPayloadBuffer)

Description copied from interface: NotifyResponseRequest

Notification response.

Specified by:

response in interface NotifyResponseRequest

See Also:

NotifyResponseRequest.response(int, short, int, java.nio.ByteBuffer)

cancel

public void cancel()

Description copied from interface: ResponseRequest

Cancel response request (allways to be called to complete/destroy).

Specified by:

cancel in interface ResponseRequest

See Also:

ResponseRequest.cancel()

timeout

public void timeout()

Description copied from interface: ResponseRequest

Timeout notification.

Specified by:

timeout in interface ResponseRequest

See Also:

ResponseRequest.timeout()

exception

public void exception(int errorCode,
                      String errorMessage)

Description copied from interface: ResponseRequest

Exception response notification.

Specified by:

exception in interface ResponseRequest

Parameters:

errorCode - exception code.

errorMessage - received detailed message.

See Also:

ResponseRequest.exception(int, java.lang.String)