Class IFMC_TCC

java.lang.Object

org.jpos.iso.ISOFieldPackager

org.jpos.iso.ISOStringFieldPackager

org.jpos.iso.IF_CHAR

org.jpos.iso.IFMC_TCC

public class IFMC_TCC
extends IF_CHAR

IF_CHAR variant that emits an empty byte array for missing components, used by Mastercard TCC fields.

Field Summary

Fields inherited from class ISOFieldPackager

pad, trim

Modifier and Type	Field	Description
protected boolean	pad	When true, values are padded to the field length.
protected boolean	trim	When true, values are trimmed before packing.

Constructor Summary

Constructors

Constructor	Description
IFMC_TCC()	Default constructor; no instance state to initialise.

Method Summary

Modifier and Type	Method	Description
byte[]	pack(ISOComponent c)	Convert the component into a byte[].
int	unpack(ISOComponent c, byte[] b, int offset)	Unpacks the byte array into the component.

Methods inherited from class ISOStringFieldPackager

checkLength, getMaxPackedLength, setInterpreter, setPadder, setPrefixer, setTrim, unpack

Modifier and Type	Method	Description
protected void	checkLength(int len, int maxLength)	Checks the length of the data against the maximum, and throws an IllegalArgumentException.
int	getMaxPackedLength()	Returns the prefixer's packed length and the interpreter's packed length.
void	setInterpreter(Interpreter interpreter)	Sets the Interpreter.
void	setPadder(Padder padder)	Sets the Padder.
void	setPrefixer(Prefixer prefixer)	Sets the length prefixer.
void	setTrim(boolean trim)	Enables or disables trimming for this field.
void	unpack(ISOComponent c, InputStream in)	Unpack the input stream into the component.

Methods inherited from class ISOFieldPackager

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

Modifier and Type	Method	Description
ISOComponent	createComponent(int fieldNumber)	Creates an ISOComponent instance appropriate for this packager.
String	getDescription()	Returns the field description.
int	getLength()	Returns the maximum field length.
void	pack(ISOComponent c, ObjectOutput out)	Packs the component to an ObjectOutput stream.
protected byte[]	readBytes(InputStream in, int l)	Reads exactly l bytes from the input stream.
void	setDescription(String description)	Sets the field description.
void	setLength(int len)	Sets the maximum field length.
void	setPad(boolean pad)	Enables or disables padding for this field.

Methods inherited from class Object

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

Constructor Details

IFMC_TCC

public IFMC_TCC()

Default constructor; no instance state to initialise.

Method Details

pack

public byte[] pack(ISOComponent c)
            throws ISOException

Description copied from class: ISOStringFieldPackager

Convert the component into a byte[].

Overrides:

pack in class ISOStringFieldPackager

Parameters:

c - - a component

Returns:

byte array representation of component

Throws:

ISOException - on pack/unpack error

unpack

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

Description copied from class: ISOStringFieldPackager

Unpacks the byte array into the component.

Overrides:

unpack in class ISOStringFieldPackager

Parameters:

c - The component to unpack into.

b - The byte array to unpack.

offset - The index in the byte array to start unpacking from.

Returns:

The number of bytes consumed unpacking the component.

Throws:

ISOException - on unpacking error