com.ibm.etools.systems.as400.debug.protocol
Class PReqVersion

java.lang.Object
  com.ibm.etools.systems.as400.debug.protocol.PROTOCOL_Base
      com.ibm.etools.systems.as400.debug.protocol.PROTOCOL_Request
          com.ibm.etools.systems.as400.debug.protocol.PReqVersion

public class PReqVersion
extends PROTOCOL_Request

Class for Version request. NOTE NOTE NOTE NOTE THE FORMAT OF THIS REQUEST MUST ***NOT** CHANGE For the version handshake to work the format of this request must not change so that existing engines can handle the request and make a reply

Field Summary

static int

LENGTH

Fields inherited from class com.ibm.etools.systems.as400.debug.protocol.PROTOCOL_Request

_request_code, _total_bytes

Fields inherited from class com.ibm.etools.systems.as400.debug.protocol.PROTOCOL_Base

_byteBuffer, DISPLAYDETAIL

Constructor Summary

PReqVersion(byte[] inBuffer, PROTOCOL_EngineSession engineSession)
Construct a new EReqVersion from a byte buffer This constructor does not use the underlying base class to read in the header.

PReqVersion(int uiVersion)
Fixed format for this request to maintain compatibility

Method Summary

protected int	fixedLen() Return the length of the fixed component
int	getFrontEndVersion() Get the front end version
String	getInternalName() This is for internal use only.
void	setFrontEndVersion(int front_end_version) Get the front end version
void	writeFormattedEPDC(DataOutputStream dataOutputStream, byte formatFlags) Write to the output stream an XML formatted representation of this EPDC class NOTE: This method should be implemented in all EPDC classes

Methods inherited from class com.ibm.etools.systems.as400.debug.protocol.PROTOCOL_Request

decodeRequestStream, getRequestCode, isSynchronous, output, varLen

Methods inherited from class com.ibm.etools.systems.as400.debug.protocol.PROTOCOL_Base

bytesAvailable, dumpEPDC, getByteBuffer, getDataInputStream, getEPDCEngineSession, getEPDCVersion, getOffset, getPlatformIdentifier, intAsBytes, markOffset, posBuffer, readChar, readExtString, readInt, readOffset, readShort, readStdString, setEPDCEngineSession, skipBytes, totalBytes, totalBytes, writeChar, writeInt, writeOffset, writeOffsetOrZero, writeShort

Methods inherited from class java.lang.Object

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

Field Detail

LENGTH

public static final int LENGTH

See Also:

Constant Field Values

Constructor Detail

PReqVersion

public PReqVersion(int uiVersion)

Fixed format for this request to maintain compatibility

Parameters:

uiVersion - - version

PReqVersion

public PReqVersion(byte[] inBuffer,
                   PROTOCOL_EngineSession engineSession)
            throws IOException

Construct a new EReqVersion from a byte buffer This constructor does not use the underlying base class to read in the header. This is because the version request must remain fixed in format so that all engines can read/write it.

Throws:

IOException

Method Detail

getFrontEndVersion

public int getFrontEndVersion()

Get the front end version

setFrontEndVersion

public void setFrontEndVersion(int front_end_version)

Get the front end version

fixedLen

protected int fixedLen()

Return the length of the fixed component

Overrides:

fixedLen in class PROTOCOL_Request

writeFormattedEPDC

public void writeFormattedEPDC(DataOutputStream dataOutputStream,
                               byte formatFlags)

Description copied from class: PROTOCOL_Base

Write to the output stream an XML formatted representation of this EPDC class NOTE: This method should be implemented in all EPDC classes

Overrides:

writeFormattedEPDC in class PROTOCOL_Request

getInternalName

public String getInternalName()

Description copied from class: PROTOCOL_Base

This is for internal use only. The default will return the name of the class. Where it is meaningful this should overridden

Overrides:

getInternalName in class PROTOCOL_Base

Returns:

internal string name for the request or reply