org.jpos.iso
Class IF_TCHAR

java.lang.Object
  org.jpos.iso.ISOFieldPackager
      org.jpos.iso.IF_TBASE
          org.jpos.iso.IF_TCHAR

public class IF_TCHAR
extends IF_TBASE

ISOFieldPackager CHARACTERS (ASCII and BINARY) deal fields terminated by special token

Version:

$Id$

Author:

Zhiyu Tang

See Also:

ISOComponent

Field Summary

Fields inherited from class org.jpos.iso.ISOFieldPackager

pad

Constructor Summary

IF_TCHAR()

IF_TCHAR(int len, String description)

IF_TCHAR(int len, String description, String token)

Method Summary

int	getMaxPackedLength()
byte[]	pack(ISOComponent c)
int	unpack(ISOComponent c, byte[] b, int offset)

Methods inherited from class org.jpos.iso.IF_TBASE

getToken, setToken

Methods inherited from class org.jpos.iso.ISOFieldPackager

createComponent, getDescription, getLength, pack, readBytes, setDescription, setLength, setPad, unpack

Methods inherited from class java.lang.Object

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

Constructor Detail

IF_TCHAR

public IF_TCHAR()

IF_TCHAR

public IF_TCHAR(int len,
                String description)

Parameters:

len - - field len

description - symbolic descrption

IF_TCHAR

public IF_TCHAR(int len,
                String description,
                String token)

Parameters:

len - - field len

description - symbolic descrption

token - token descrption

Method Detail

pack

public byte[] pack(ISOComponent c)
            throws ISOException

Specified by:

pack in class ISOFieldPackager

Parameters:

c - - a component

Returns:

packed component

Throws:

ISOException

unpack

public int unpack(ISOComponent c,
                  byte[] b,
                  int offset)
           throws ISOException

Specified by:

unpack in class ISOFieldPackager

Parameters:

c - - the Component to unpack

b - - binary image

offset - - starting offset within the binary image

Returns:

consumed bytes

Throws:

ISOException

getMaxPackedLength

public int getMaxPackedLength()

Specified by:

getMaxPackedLength in class ISOFieldPackager