com.cosylab.epics.caj.impl
Class DBREncoder

java.lang.Object
  com.cosylab.epics.caj.impl.DBREncoder

public class DBREncoder
extends Object

DBR encode - serializes DBR.

Version:

$id$

Author:

Matej Sekoranja

Constructor Summary

DBREncoder()

Method Summary

static int	calculatePayloadSize(short dataTypeValue, int dataCount, Object value) NOTE: alignment (8) is done externally
static void	insertPayload(ByteBuffer payloadBuffer, short dataTypeValue, int dataCount, gov.aps.jca.dbr.DBR value) Insert DBR payload.
static void	insertPayload(ByteBuffer payloadBuffer, short dataTypeValue, int dataCount, Object value) Insert value payload.

Methods inherited from class java.lang.Object

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

Constructor Detail

DBREncoder

public DBREncoder()

Method Detail

calculatePayloadSize

public static int calculatePayloadSize(short dataTypeValue,
                                       int dataCount,
                                       Object value)

NOTE: alignment (8) is done externally

Parameters:

dataTypeValue -

dataCount -

value -

Returns:

calculated (non-aligned) payload size.

insertPayload

public static void insertPayload(ByteBuffer payloadBuffer,
                                 short dataTypeValue,
                                 int dataCount,
                                 Object value)

Insert value payload.

Parameters:

dataTypeValue -

dataCount -

value -

insertPayload

public static void insertPayload(ByteBuffer payloadBuffer,
                                 short dataTypeValue,
                                 int dataCount,
                                 gov.aps.jca.dbr.DBR value)

Insert DBR payload. NOTE: non-null CTRL, GR values required.

Parameters:

dataTypeValue -

dataCount -

value -