com.a2zss.ISO8583
Class LLTTVField

java.lang.Object
  com.a2zss.ISO8583.LLTTVField

All Implemented Interfaces:

java.io.Serializable

public class LLTTVField
extends java.lang.Object
implements java.io.Serializable

Parser and formatter for TLV subfields wich are in format LL - length (includes the tag length and value length) TT - tag, V - the tag value

See Also:

Serialized Form

Constructor Summary

LLTTVField()
Class consructor

LLTTVField(byte[] data)
Class consructor

Method Summary

byte[]	formatTags() Method formatTags
byte[]	getTagValue(java.lang.String tag) Method getTagValue
void	parse(byte[] data) Method parse
void	setTagValue(java.lang.String tag, byte[] value) Method setTagValue

Methods inherited from class java.lang.Object

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

Constructor Detail

LLTTVField

public LLTTVField()

Class consructor

LLTTVField

public LLTTVField(byte[] data)
           throws java.lang.Exception

Class consructor

Parameters:

data -

Throws:

java.lang.Exception

Method Detail

parse

public void parse(byte[] data)
           throws java.lang.Exception

Method parse

Parameters:

data -

Throws:

java.lang.Exception

getTagValue

public byte[] getTagValue(java.lang.String tag)

Method getTagValue

Parameters:

tag -

Returns:

the tag value or null if no such tag

setTagValue

public void setTagValue(java.lang.String tag,
                        byte[] value)

Method setTagValue

Parameters:

tag -

value -

formatTags

public byte[] formatTags()

Method formatTags

Returns:

- the formatted data of tags