org.rosuda.REngine.Rserve.protocol
Class RPacket

java.lang.Object
  org.rosuda.REngine.Rserve.protocol.RPacket

public class RPacket
extends java.lang.Object

small class encapsulating packets from/to Rserv

Version:

$Id: RPacket.java 2743 2007-05-04 16:42:17Z urbanek $

Constructor Summary

RPacket(int Rcmd, byte[] Rcont)
construct new packet

Method Summary

int	getCmd() get command
byte[]	getCont() get content
int	getStat() get status code of last response
boolean	isError() check last response for RESP_ERR
boolean	isOk() check last response for RESP_OK
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

RPacket

public RPacket(int Rcmd,
               byte[] Rcont)

construct new packet

Parameters:

Rcmd - command

Rcont - content

Method Detail

getCmd

public int getCmd()

get command

Returns:

command

isOk

public boolean isOk()

check last response for RESP_OK

Returns:

true if last response was OK

isError

public boolean isError()

check last response for RESP_ERR

Returns:

true if last response was ERROR

getStat

public int getStat()

get status code of last response

Returns:

status code returned on last response

getCont

public byte[] getCont()

get content

Returns:

inner package content

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object