Class IFE_LBINARY

java.lang.Object

org.jpos.iso.ISOFieldPackager

org.jpos.iso.ISOBinaryFieldPackager

org.jpos.iso.IFE_LBINARY

public class IFE_LBINARY
extends ISOBinaryFieldPackager

BINARY version of IFE_LCHAR Uses a 1 EBCDIC byte length field, and the binary data is stored as is.

See Also:

• ISOFieldPackager
• ISOComponent

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
IFE_LBINARY()	Default constructor.
IFE_LBINARY(int len, String description)	Constructs a packager with the given length and description.

Method Summary

Modifier and Type	Method	Description
void	setLength(int len)	Sets the maximum field length.

Methods inherited from class ISOBinaryFieldPackager

checkLength, createComponent, getMaxPackedLength, pack, setInterpreter, setPrefixer, unpack, 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.
ISOComponent	createComponent(int fieldNumber)	component factory
int	getMaxPackedLength()	Returns the maximum number of bytes this packager can produce.
byte[]	pack(ISOComponent c)	Convert the component into a byte[].
void	setInterpreter(BinaryInterpreter interpreter)	Sets the Interpreter.
void	setPrefixer(Prefixer prefixer)	Sets the length prefixer.
int	unpack(ISOComponent c, byte[] b, int offset)	Unpacks a field from the binary image into the given component.
void	unpack(ISOComponent c, InputStream in)	Unpack from an input stream

Methods inherited from class ISOFieldPackager

getDescription, getLength, pack, readBytes, setDescription, setPad, setTrim

Modifier and Type	Method	Description
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	setPad(boolean pad)	Enables or disables padding for this field.
void	setTrim(boolean trim)	Enables or disables trimming for this field.

Methods inherited from class Object

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

Constructor Details

IFE_LBINARY

public IFE_LBINARY()

Default constructor.

IFE_LBINARY

public IFE_LBINARY(int len,
 String description)

Constructs a packager with the given length and description.

Parameters:

len - - field len

description - symbolic descrption

Method Details

setLength

public void setLength(int len)

Description copied from class: ISOFieldPackager

Sets the maximum field length.

Overrides:

setLength in class ISOFieldPackager

Parameters:

len - the maximum length