com.vodafone360.people.service.io.rpg
Class RpgHelper

java.lang.Object
  com.vodafone360.people.service.io.rpg.RpgHelper

public class RpgHelper
extends java.lang.Object

RPG helper functions, Splitting of RPG response data into individual RPG responses, int <--> byte conversion.

Field Summary

private static int

RPG_HEADER_LENGTH

Constructor Summary

RpgHelper()

Method Summary

protected static byte[]	intToSignedBytes(int integer) Splits an integer into a signed byte-array.
protected static int	signedBytesToInt(byte byte1, byte byte2, byte byte3, byte byte4) Generate int value from 4 signed bytes
static void	splitRpgResponse(java.io.InputStream inputStream, java.util.List<RpgMessage> msgs) Split single RPG response into individual RPG request responses

Methods inherited from class java.lang.Object

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

Field Detail

RPG_HEADER_LENGTH

private static final int RPG_HEADER_LENGTH

See Also:

Constant Field Values

Constructor Detail

RpgHelper

public RpgHelper()

Method Detail

intToSignedBytes

protected static final byte[] intToSignedBytes(int integer)

Splits an integer into a signed byte-array.

Parameters:

integer - The int to convert into bytes.

Returns:

The byte-array containing the bytes of the int.

signedBytesToInt

protected static final int signedBytesToInt(byte byte1,
                                            byte byte2,
                                            byte byte3,
                                            byte byte4)

Generate int value from 4 signed bytes

Parameters:

byte1 - 1st (most significant) byte.

byte2 - 2nd byte.

byte3 - 3rd byte.

byte4 - 4th byte.

Returns:

integer value generated from input bytes

splitRpgResponse

public static void splitRpgResponse(java.io.InputStream inputStream,
                                    java.util.List<RpgMessage> msgs)
                             throws java.io.IOException

Split single RPG response into individual RPG request responses

Parameters:

inputStream - byte array containing RPG response

msgs - array of RPG messages (consisting of RPG header and Hessian encoded message body)

Throws:

java.io.IOException