com.a2zss.ISO8583

Class TtLlVField

java.lang.Object

com.a2zss.ISO8583.TtLlVField

All Implemented Interfaces:

java.io.Serializable

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

Parser and formatter for TtLlV subfields (for example used in field 55 ICC Related Data)
which are in format Tt - tag (name) 1 or 2 bytes Ll - length 1 or 2 bytes 1 byte if length<128 (value length) V - the tag value

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
TtLlVField() Class consructor
TtLlVField(byte[] data) Class consructor

Method Summary

Methods

Modifier and Type	Method and Description
byte[]	formatTags() Method formatTags
java.util.Enumeration	getTagNames()
byte[]	getTagValue(byte[] tag) Method getTagValue
void	parse(byte[] data) Method parse - parses tags to inernal TAG objects
void	setTagValue(byte[] tag, byte[] value) Method setTagValue

Methods inherited from class java.lang.Object

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

Constructor Detail

TtLlVField

public TtLlVField()

Class consructor

TtLlVField

public TtLlVField(byte[] data)

Class consructor

Parameters:

data -

Method Detail

parse

public void parse(byte[] data)

Method parse - parses tags to inernal TAG objects

Parameters:

data -

getTagValue

public byte[] getTagValue(byte[] tag)

Method getTagValue

Parameters:

tag -

Returns:

the tag value or null if no such tag

getTagNames

public java.util.Enumeration getTagNames()

setTagValue

public void setTagValue(byte[] tag,
               byte[] value)

Method setTagValue

Parameters:

tag -

value -

formatTags

public byte[] formatTags()

Method formatTags

Returns:

- the formatted data of tags