org.jscsi.parser

Class ProtocolDataUnitFactory

java.lang.Object

org.jscsi.parser.ProtocolDataUnitFactory

public final class ProtocolDataUnitFactory
extends Object

ProtocolDataUnitFactory

A factory to create all supported the ProtocolDataUnit instances.

Author:

Volker Wildi

Constructor Summary

Constructors

Constructor and Description
ProtocolDataUnitFactory() Default constructor to create a new, empty ProtocolDataUnitFactory instance.

Method Summary

Methods

Modifier and Type	Method and Description
ProtocolDataUnit	create(boolean immediateFlag, boolean finalFlag, OperationCode operationCode, String headerDigest, String dataDigest) This method creates a ProtocolDataUnit instance, which is initialized with the given settings, and returns it.
ProtocolDataUnit	create(String headerDigest, String dataDigest) This method creates a ProtocolDataUnit instance, which initializes only the digests to use, and returns it.

Methods inherited from class java.lang.Object

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

Constructor Detail

ProtocolDataUnitFactory

public ProtocolDataUnitFactory()

Default constructor to create a new, empty ProtocolDataUnitFactory instance.

Method Detail

create

public final ProtocolDataUnit create(String headerDigest,
                      String dataDigest)

This method creates a ProtocolDataUnit instance, which initializes only the digests to use, and returns it.

Parameters:

headerDigest - The name of the digest to use for the protection of the Basic Header Segment.

dataDigest - The name of the digest to use for the protection of the Data Segment.

Returns:

A new ProtocolDataUnit instance.

create

public final ProtocolDataUnit create(boolean immediateFlag,
                      boolean finalFlag,
                      OperationCode operationCode,
                      String headerDigest,
                      String dataDigest)

This method creates a ProtocolDataUnit instance, which is initialized with the given settings, and returns it.

Parameters:

immediateFlag - Should this PDU send immediately?

operationCode - The Operation Code of this PDU.

finalFlag - Is this PDU the last one in a sequence?

headerDigest - The name of the digest to use for the protection of the Basic Header Segment.

dataDigest - The name of the digest to use for the protection of the Data Segment.

Returns:

A new ProtocolDataUnit instance.