Module com.aoindustries.aoserv.cluster

Package com.aoindustries.aoserv.cluster

Class PhysicalVolumeConfigurationShort

java.lang.Object

com.aoindustries.aoserv.cluster.PhysicalVolumeConfiguration

com.aoindustries.aoserv.cluster.PhysicalVolumeConfigurationShort

All Implemented Interfaces:

Serializable, Comparable<PhysicalVolumeConfiguration>

public class PhysicalVolumeConfigurationShort
extends PhysicalVolumeConfiguration
implements Serializable

A 16-bit implementation of PhysicalVolumeConfiguration to be used when all three extents fields fit into 16 bits. This will be the case until the logical or phyiscal volumes reach 1 TB.

In JDK 1.6 (i586) on Linux, this takes 24 bytes of heap per instance.

Author:

AO Industries, Inc.

See Also:

• Serialized Form

Method Summary

Modifier and Type	Method	Description
long	getExtents()	Gets the number of extents.
long	getFirstLogicalExtent()	Gets the first logical extent.
long	getFirstPhysicalExtent()	Gets the first physical extent.

Methods inherited from class com.aoindustries.aoserv.cluster.PhysicalVolumeConfiguration

compareTo, equals, equals, getPhysicalVolume, hashCode, newInstance, overlaps, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Details

getFirstLogicalExtent

public long getFirstLogicalExtent()

Description copied from class: PhysicalVolumeConfiguration

Gets the first logical extent.

Specified by:

getFirstLogicalExtent in class PhysicalVolumeConfiguration

getFirstPhysicalExtent

public long getFirstPhysicalExtent()

Description copied from class: PhysicalVolumeConfiguration

Gets the first physical extent.

Specified by:

getFirstPhysicalExtent in class PhysicalVolumeConfiguration

getExtents

public long getExtents()

Description copied from class: PhysicalVolumeConfiguration

Gets the number of extents.

Specified by:

getExtents in class PhysicalVolumeConfiguration