Interface ISODatasetPackager

All Superinterfaces:

ISOPackager, ISOSubFieldPackager

All Known Implementing Classes:

DatasetPackager, ICCDataPackager

public interface ISODatasetPackager
extends ISOPackager, ISOSubFieldPackager

Marker interface for packagers that encode and decode dataset payloads.

Method Summary

Modifier and Type	Method	Description
default boolean	hasDatasetEnvelope()	Indicates whether datasets handled by this packager use the standard dataset identifier and length envelope.

Methods inherited from interface ISOPackager

createISOMsg, getDescription, getFieldDescription, pack, unpack, unpack

Modifier and Type	Method	Description
ISOMsg	createISOMsg()	Creates and returns a new ISOMsg instance appropriate for this packager.
String	getDescription()	Returns a human-readable description of this packager.
String	getFieldDescription(ISOComponent m, int fldNumber)	Emits a description of the field identified by fldno in the given message to the log event.
byte[]	pack(ISOComponent m)	Packs an ISO-8583 message into a byte array.
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 interface ISOSubFieldPackager

getFieldNumber

Modifier and Type	Method	Description
int	getFieldNumber()	Get current composite field number

Method Details

hasDatasetEnvelope

default boolean hasDatasetEnvelope()

Indicates whether datasets handled by this packager use the standard dataset identifier and length envelope.

Returns:

true when the standard dataset envelope is present