org.jscsi.target.scsi.modeSense

Class ShortLogicalBlockDescriptor

java.lang.Object

org.jscsi.target.scsi.modeSense.LogicalBlockDescriptor

org.jscsi.target.scsi.modeSense.ShortLogicalBlockDescriptor

All Implemented Interfaces:

ISerializable

public final class ShortLogicalBlockDescriptor
extends LogicalBlockDescriptor

A class representing the content of SHORT LBA MODE PAREMETER LOGICAL BLOCK DESCRIPTOR fields, which are part of ModeParameterList objects. This short format must be used if the LONG LBA bit is not set in the ModeParameterList objects's header.

Author:

Andreas Ergenzinger

See Also:

LongLogicalBlockDescriptor

Field Summary

Fields inherited from class org.jscsi.target.scsi.modeSense.LogicalBlockDescriptor

logicalBlockLength, numberOfLogicalBlocks

Constructor Summary

Constructors

Constructor and Description
ShortLogicalBlockDescriptor(long numberOfLogicalBlocks, int logicalBlockLength) The constructor.

Method Summary

Methods

Modifier and Type	Method and Description
void	serialize(ByteBuffer byteBuffer, int index) Inserts a serialized representation of the object into the specified ByteBuffer.
int	size() Returns the size in bytes of the object's serialized representation.

Methods inherited from class java.lang.Object

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

Constructor Detail

ShortLogicalBlockDescriptor

public ShortLogicalBlockDescriptor(long numberOfLogicalBlocks,
                           int logicalBlockLength)

The constructor.

Parameters:

numberOfLogicalBlocks - the number of equal-length logical blocks into which the storage medium is divided

logicalBlockLength - the length in bytes of the logical blocks

Method Detail

serialize

public void serialize(ByteBuffer byteBuffer,
             int index)

Description copied from interface: ISerializable

Inserts a serialized representation of the object into the specified ByteBuffer. The serialized object will occupy the byte positions from index to index + ISerializable.size() - 1.

Parameters:

byteBuffer - where to insert the serialized object representation

index - the position of the first byte of the serialized object in the ByteBuffer

size

public int size()

Description copied from interface: ISerializable

Returns the size in bytes of the object's serialized representation.

Returns:

the size in bytes of the object's serialized representation