Package com.gigaspaces.internal.server.storage

Class AbstractSpaceItem

java.lang.Object

com.gigaspaces.internal.server.storage.AbstractSpaceItem

All Implemented Interfaces:

ISpaceItem, Textualizable, ILockObject

Direct Known Subclasses:

EntryHolder, TemplateHolder

public abstract class AbstractSpaceItem
extends Object
implements ISpaceItem, Textualizable

Since:

7.0

Author:

Niv Ingberg

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractSpaceItem(IServerTypeDesc typeDesc, String uid, long scn, boolean isTransient)
protected	AbstractSpaceItem(IEntryHolder other)

Method Summary

Modifier and Type	Method	Description
void	dump(org.slf4j.Logger logger, String msg)
String	getClassName()
Object	getEntryId()
long	getExpirationTime()
protected boolean	getFlag(byte mask)
MarshalledObject	getHandback()
int	getNotifyType()
int	getOrder()
Object	getRoutingValue()
long	getSCN()
IServerTypeDesc	getServerTypeDesc()
String	getUID()	get the uid for the subject
int	getVersionID()
boolean	hasShadow()
abstract boolean	hasShadow(boolean safeEntry)
boolean	hasWaitingFor()
boolean	isDeleted()
boolean	isDummyLease()
boolean	isDummyLeaseAndNotExpired()
boolean	isLockSubject()	if entryHolder is used as lockObject (for example in ALL_IN_CACHE) - its the lock subject itself
boolean	isMaybeUnderXtn()
boolean	isShadow()	IEntryHolder Members *
boolean	isTransient()
void	setDeleted(boolean isDeleted)
void	setDummyLease()
abstract void	setExpirationTime(long expirationTime)
protected void	setFlag(byte mask, boolean value)
void	setHasWaitingFor(boolean hasWaitingFor)
void	setMaybeUnderXtn(boolean maybeUnderXtn)
void	setOrder(int order)
void	setSCN(long scn)
void	setTransient(boolean _transient)
void	setUID(String uid)
String	toString()
void	toText(Textualizer textualizer)

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.j_spaces.kernel.locks.ILockObject

getLockSubjectType

Methods inherited from interface com.gigaspaces.internal.server.storage.ISpaceItem

getEntryData, getUidToOperateBy, getXidOriginated, getXidOriginatedTransaction, updateVersionAndExpiration

Constructor Details

AbstractSpaceItem

protected AbstractSpaceItem(IServerTypeDesc typeDesc,
 String uid,
 long scn,
 boolean isTransient)

AbstractSpaceItem

protected AbstractSpaceItem(IEntryHolder other)

Method Details

getServerTypeDesc

public IServerTypeDesc getServerTypeDesc()

Specified by:

getServerTypeDesc in interface ISpaceItem

getClassName

public String getClassName()

Specified by:

getClassName in interface ISpaceItem

getUID

public String getUID()

Description copied from interface: ILockObject

get the uid for the subject

Specified by:

getUID in interface ILockObject

Returns:

the uid

setUID

public void setUID(String uid)

getSCN

public long getSCN()

Specified by:

getSCN in interface ISpaceItem

setSCN

public void setSCN(long scn)

getExpirationTime

public long getExpirationTime()

setExpirationTime

public abstract void setExpirationTime(long expirationTime)

Specified by:

setExpirationTime in interface ISpaceItem

getVersionID

public int getVersionID()

isTransient

public boolean isTransient()

Specified by:

isTransient in interface ISpaceItem

setTransient

public void setTransient(boolean _transient)

isMaybeUnderXtn

public boolean isMaybeUnderXtn()

Specified by:

isMaybeUnderXtn in interface ISpaceItem

setMaybeUnderXtn

public void setMaybeUnderXtn(boolean maybeUnderXtn)

Specified by:

setMaybeUnderXtn in interface ISpaceItem

hasWaitingFor

public boolean hasWaitingFor()

Specified by:

hasWaitingFor in interface ISpaceItem

setHasWaitingFor

public void setHasWaitingFor(boolean hasWaitingFor)

Specified by:

setHasWaitingFor in interface ISpaceItem

isDeleted

public boolean isDeleted()

Specified by:

isDeleted in interface ISpaceItem

setDeleted

public void setDeleted(boolean isDeleted)

Specified by:

setDeleted in interface ISpaceItem

getFlag

protected boolean getFlag(byte mask)

setFlag

protected void setFlag(byte mask,
 boolean value)

isDummyLease

public boolean isDummyLease()

Specified by:

isDummyLease in interface ISpaceItem

isDummyLeaseAndNotExpired

public boolean isDummyLeaseAndNotExpired()

Specified by:

isDummyLeaseAndNotExpired in interface ISpaceItem

setDummyLease

public void setDummyLease()

Specified by:

setDummyLease in interface ISpaceItem

dump

public void dump(org.slf4j.Logger logger,
 String msg)

isLockSubject

public boolean isLockSubject()

if entryHolder is used as lockObject (for example in ALL_IN_CACHE) - its the lock subject itself

Specified by:

isLockSubject in interface ILockObject

Returns:

true if is the subject itself

isShadow

public boolean isShadow()

IEntryHolder Members *

hasShadow

public boolean hasShadow()

hasShadow

public abstract boolean hasShadow(boolean safeEntry)

getNotifyType

public int getNotifyType()

getHandback

public MarshalledObject getHandback()

getOrder

public int getOrder()

setOrder

public void setOrder(int order)

getRoutingValue

public Object getRoutingValue()

getEntryId

public Object getEntryId()

toText

public void toText(Textualizer textualizer)

Specified by:

toText in interface Textualizable

toString

public String toString()

Overrides:

toString in class Object