Package com.saperion.rmi.storage

Class Medium

java.lang.Object

com.saperion.rmi.storage.Medium

All Implemented Interfaces:

Serializable

public class Medium
extends Object
implements Serializable

Holds information about a medium.

Author:

jschwarz

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
Medium(MediumId id, String name, MediumType type, MirrorType mirror, MediumFillState fillState, MediumAccessData accessData, boolean isProtected, boolean isMigrated, boolean hashesContent, boolean isConflicted, boolean isContainer, ContainerTrigger containerTrigger, List<String> plugins)	Literal constructor.
Medium(MediumId id, String name, MediumType type, MirrorType mirror, MediumFillState fillState, MediumAccessData accessData, boolean isProtected, boolean isMigrated, boolean hashesContent, boolean isConflicted, ContainerTrigger containerTrigger, List<String> plugins)	Literal constructor for container media.
Medium(MediumId id, String name, MediumType type, MirrorType mirror, MediumFillState fillState, MediumAccessData accessData, boolean isProtected, boolean isMigrated, boolean hashesContent, boolean isConflicted, List<String> plugins)	Literal constructor for non-container media.

Method Summary

Modifier and Type	Method	Description
static Medium	fromNative(com.saperion.jna.applsrv.m2j.natives.MediumInfoType mediumInfoType)	Constructs an instance of Medium from a given wrapper of the corresponding native type.
MediumAccessData	getAccessData()
ContainerTrigger	getContainerTrigger()
MediumFillState	getFillState()
MediumId	getId()
MirrorType	getMirror()
String	getName()
List<String>	getPlugins()
MediumType	getType()
boolean	hashesContent()	Whether the medium is a "hashing" medium.
boolean	isConflicted()
boolean	isContainer()
boolean	isMigrated()
boolean	isProtected()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

Medium

public Medium(MediumId id,
 String name,
 MediumType type,
 MirrorType mirror,
 MediumFillState fillState,
 MediumAccessData accessData,
 boolean isProtected,
 boolean isMigrated,
 boolean hashesContent,
 boolean isConflicted,
 ContainerTrigger containerTrigger,
 List<String> plugins)

Literal constructor for container media.

Parameters:

id - getId()

name - getName()

type - getType()

mirror - getMirror()

fillState - getFillState()

accessData - getAccessData()

isProtected - isProtected()

isMigrated - isMigrated()

hashesContent - hashesContent()

isConflicted - isConflicted()

containerTrigger - getContainerTrigger()

plugins - getPlugins()

Medium

public Medium(MediumId id,
 String name,
 MediumType type,
 MirrorType mirror,
 MediumFillState fillState,
 MediumAccessData accessData,
 boolean isProtected,
 boolean isMigrated,
 boolean hashesContent,
 boolean isConflicted,
 List<String> plugins)

Literal constructor for non-container media.

Parameters:

id - getId()

name - getName()

type - getType()

mirror - getMirror()

fillState - getFillState()

accessData - getAccessData()

isProtected - isProtected()

isMigrated - isMigrated()

hashesContent - hashesContent()

isConflicted - isConflicted()

plugins - getPlugins()

Medium

public Medium(MediumId id,
 String name,
 MediumType type,
 MirrorType mirror,
 MediumFillState fillState,
 MediumAccessData accessData,
 boolean isProtected,
 boolean isMigrated,
 boolean hashesContent,
 boolean isConflicted,
 boolean isContainer,
 ContainerTrigger containerTrigger,
 List<String> plugins)

Literal constructor. No Parameter is allowed to be null.

Parameters:

id - getId()

name - getName()

type - getType()

mirror - getMirror()

fillState - getFillState()

accessData - getAccessData()

isProtected - isProtected()

isMigrated - isMigrated()

hashesContent - hashesContent()

isConflicted - isConflicted()

isContainer - isContainer()

containerTrigger - getContainerTrigger()

plugins - getPlugins()

Method Details

fromNative

public static Medium fromNative(com.saperion.jna.applsrv.m2j.natives.MediumInfoType mediumInfoType)

Constructs an instance of Medium from a given wrapper of the corresponding native type.

Parameters:

mediumInfoType - An instance of MediumInfoType corresponding to the same medium.

Returns:

The instance of Medium corresponding to the same medium a the given MediumInfoType does.

getId

public MediumId getId()

Returns:

The id of the given medium that is unique in one saperion system.

getName

public String getName()

Returns:

The name of the given medium.

getType

public MediumType getType()

Returns:

what type of medium this is.

getMirror

public MirrorType getMirror()

Returns:

The type of mirror medium this medium is (or none if it is not a mirror medium)

getFillState

public MediumFillState getFillState()

Returns:

Information about the size of the medium and how much space is already used.

getAccessData

public MediumAccessData getAccessData()

Returns:

Information about access times of the medium

isProtected

public boolean isProtected()

Returns:

whether the medium is write protected

isMigrated

public boolean isMigrated()

Returns:

whether this is a migration medium

hashesContent

public boolean hashesContent()

Whether the medium is a "hashing" medium. Such a medium computes and stores a cryptographic hash of binary content stored to it. Should content be requested to be stored on this medium that has the same hash as content already stored on the medium it will not written double.

Returns:

whether this medium is a hashing medium

isConflicted

public boolean isConflicted()

Returns:

whether this medium is closed due to an error

isContainer

public boolean isContainer()

Returns:

whether this is a container medium

getContainerTrigger

public ContainerTrigger getContainerTrigger()

Returns:

If this is a container medium this holds information about when the generation of the next container item will be triggered.

getPlugins

public List<String> getPlugins()

Returns:

The names of the plugins linked to this medium

toString

public String toString()

Overrides:

toString in class Object