org.jscsi.target.scsi.inquiry

Class SupportedVpdPages

java.lang.Object

org.jscsi.target.scsi.inquiry.SupportedVpdPages

All Implemented Interfaces:

IResponseData, ISerializable

public final class SupportedVpdPages
extends Object
implements IResponseData

This Vital Product Data page contains a list of the VPD page codes supported by the logical unit.

This class uses the singleton pattern since the list of supported Vital Product Data page requests will never change.

Author:

Andreas Ergenzinger

Field Summary

Fields

Modifier and Type	Field and Description
static byte[]	SUPPORTED_VPD_PAGES

Method Summary

Methods

Modifier and Type	Method and Description
static SupportedVpdPages	getInstance() Returns the singleton.
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.
static boolean	vpdPageCodeSupported(PageCode.VitalProductDataPageName vitalProductDataPageName) Returns true for those and only for those VPD Page Codes which are supported by the jSCSI Target.

Methods inherited from class java.lang.Object

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

Field Detail

SUPPORTED_VPD_PAGES

public static final byte[] SUPPORTED_VPD_PAGES

Method Detail

getInstance

public static SupportedVpdPages getInstance()

Returns the singleton.

Returns:

the singleton

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.

Specified by:

serialize in interface ISerializable

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.

Specified by:

size in interface ISerializable

Returns:

the size in bytes of the object's serialized representation

vpdPageCodeSupported

public static boolean vpdPageCodeSupported(PageCode.VitalProductDataPageName vitalProductDataPageName)

Returns true for those and only for those VPD Page Codes which are supported by the jSCSI Target.

Parameters:

vitalProductDataPageName - VPD Page Name whose support is inquired

Returns:

true for those and only for those VPD Page Codes which are supported by the jSCSI Target