org.jpos.tlv.packager

Class IF_FCHAR.FullyConsumingPrefixer

java.lang.Object

org.jpos.tlv.packager.IF_FCHAR.FullyConsumingPrefixer

All Implemented Interfaces:

Prefixer

Enclosing class:

IF_FCHAR

public static class IF_FCHAR.FullyConsumingPrefixer
extends java.lang.Object
implements Prefixer

Method Summary

Modifier and Type	Method and Description
int	decodeLength(byte[] bytes, int offset) Decodes an encoded length.
void	encodeLength(int length, byte[] bytes) Fills a byte array with the field length data in raw form.
int	getPackedLength() Returns the number of bytes taken up by the length encoding.

Methods inherited from class java.lang.Object

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

Method Detail

encodeLength

public void encodeLength(int length,
                         byte[] bytes)
                  throws ISOException

Description copied from interface: Prefixer

Fills a byte array with the field length data in raw form.

Specified by:

encodeLength in interface Prefixer

Parameters:

length - The length to be encoded.

bytes - The byte array to fill with the encoded length.

Throws:

ISOException

decodeLength

public int decodeLength(byte[] bytes,
                        int offset)
                 throws ISOException

Description copied from interface: Prefixer

Decodes an encoded length.

Specified by:

decodeLength in interface Prefixer

Parameters:

bytes - The byte array to scan for the length.

offset - The offset to start scanning from.

Returns:

The length in chars of the field data to follow this LengthPrefix.

Throws:

ISOException

getPackedLength

public int getPackedLength()

Description copied from interface: Prefixer

Returns the number of bytes taken up by the length encoding.

Specified by:

getPackedLength in interface Prefixer