Class ISO87BPackager

java.lang.Object

org.jpos.iso.ISOBasePackager

org.jpos.iso.packager.ISO87BPackager

All Implemented Interfaces:

ISOPackager, LogSource

public class ISO87BPackager
extends ISOBasePackager

ISO 8583 v1987 BINARY Packager

See Also:

• ISOPackager
• ISOBasePackager
• ISOComponent

Field Summary

Fields

Modifier and Type	Field	Description
protected ISOFieldPackager[]	fld	Array of field packagers indexed by field number.

Fields inherited from class ISOBasePackager

headerLength, logFieldName, logger, realm, thirdBitmapField

Modifier and Type	Field	Description
protected int	headerLength	Number of leading bytes treated as the ISO header during unpack.
protected boolean	logFieldName	When true, field descriptions are emitted as XML comments in unpack logs.
protected Logger	logger	Logger used to record pack/unpack diagnostics; null disables logging.
protected String	realm	Logger realm associated with this packager.
protected int	thirdBitmapField	Field number that carries the tertiary bitmap as a Data Element, or -999 if not used.

Constructor Summary

Constructors

Constructor	Description
ISO87BPackager()	Default constructor.

Method Summary

Methods inherited from class ISOBasePackager

createISOMsg, emitBitMap, fieldUnpackLogger, getBitMapfieldPackager, getDescription, getFieldDescription, getFieldPackager, getFirstField, getHeaderLength, getLogger, getMaxValidField, getRealm, getThirdBitmapField, pack, setFieldPackager, setFieldPackager, setHeaderLength, setLogger, setThirdBitmapField, unpack, unpack

Modifier and Type	Method	Description
ISOMsg	createISOMsg()	Factory hook returning the ISOMsg subclass produced during unpack.
protected boolean	emitBitMap()	Indicates whether a primary bitmap is emitted on pack.
protected static void	fieldUnpackLogger(LogEvent evt, int fldno, ISOComponent c, ISOFieldPackager fld, boolean logFieldName)	Internal helper logging function.
protected ISOFieldPackager	getBitMapfieldPackager()	Returns the field packager used for the primary bitmap.
String	getDescription()	Returns a human-readable description of this packager.
String	getFieldDescription(ISOComponent m, int fldNumber)	Returns the human-readable description of a field as defined by its packager.
ISOFieldPackager	getFieldPackager(int fldNumber)	Returns the field packager registered for the given field number.
protected int	getFirstField()	usually 2 for normal fields, 1 for bitmap-less or ANSI X9.2
int	getHeaderLength()	Returns the configured ISO header length in bytes.
Logger	getLogger()	Returns the Logger associated with this source.
protected int	getMaxValidField()	Returns the highest valid field number for this packager.
String	getRealm()	Returns the log realm associated with this source.
int	getThirdBitmapField()	Returns the field number carrying the tertiary bitmap as a Data Element.
byte[]	pack(ISOComponent m)	pack method that works in conjunction with ISOBasePackager.unpack(ISOComponent, byte[]).
void	setFieldPackager(int fldNumber, ISOFieldPackager fieldPackager)	Replaces the packager registered for a single field.
void	setFieldPackager(ISOFieldPackager[] fld)	Replaces the per-field packager array.
void	setHeaderLength(int len)	Sets the ISO header length in bytes.
void	setLogger(Logger logger, String realm)	Attaches a Logger and realm to this log source.
void	setThirdBitmapField(int f)	Configures the Data Element field that holds the tertiary bitmap.
int	unpack(ISOComponent m, byte[] b)	Unpacks an ISO-8583 byte array into the given message container.
void	unpack(ISOComponent m, InputStream in)	Unpacks an ISO-8583 message from an input stream into the given container.

Methods inherited from class Object

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

Field Details

fld

protected ISOFieldPackager[] fld

Array of field packagers indexed by field number.

Constructor Details

ISO87BPackager

public ISO87BPackager()

Default constructor.