com.gigaspaces.internal.query.valuegetter

Class SpaceEntryCompoundIndexGetter

java.lang.Object

com.gigaspaces.internal.serialization.AbstractExternalizable

com.gigaspaces.internal.query.valuegetter.AbstractSpaceValueGetter<ServerEntry>

com.gigaspaces.internal.query.valuegetter.SpaceEntryCompoundIndexGetter

All Implemented Interfaces:

ISpaceValueGetter<ServerEntry>, ISwapExternalizable, Externalizable, Serializable

public class SpaceEntryCompoundIndexGetter
extends AbstractSpaceValueGetter<ServerEntry>

A space value getter for getting a compound index value from a space entry.

Since:

9.5

Author:

Yechiel Fefer

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
SpaceEntryCompoundIndexGetter() Default constructor required by Externalizable.
SpaceEntryCompoundIndexGetter(ISpaceCompoundIndexSegment[] segments) Create a compound getter using the specified segments.

Method Summary

Modifier and Type	Method and Description
boolean	anyNullSegment(ServerEntry entry)
boolean	equals(Object obj)
ISpaceCompoundIndexSegment[]	getSegments()
Object	getValue(ServerEntry target) Gets the value from the specified target.
int	hashCode()
protected void	readExternalImpl(ObjectInput in)
void	readFromSwap(ObjectInput in)
protected void	writeExternalImpl(ObjectOutput out)
void	writeToSwap(ObjectOutput out)

Methods inherited from class com.gigaspaces.internal.serialization.AbstractExternalizable

readExternal, writeExternal

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.io.Externalizable

readExternal, writeExternal

Constructor Detail

SpaceEntryCompoundIndexGetter

public SpaceEntryCompoundIndexGetter()

Default constructor required by Externalizable.

SpaceEntryCompoundIndexGetter

public SpaceEntryCompoundIndexGetter(ISpaceCompoundIndexSegment[] segments)

Create a compound getter using the specified segments.

Method Detail

getSegments

public ISpaceCompoundIndexSegment[] getSegments()

getValue

public Object getValue(ServerEntry target)

Description copied from interface: ISpaceValueGetter

Gets the value from the specified target.

Specified by:

getValue in interface ISpaceValueGetter<ServerEntry>

Specified by:

getValue in class AbstractSpaceValueGetter<ServerEntry>

Parameters:

target - Target object to get value from.

Returns:

Retrieved value.

anyNullSegment

public boolean anyNullSegment(ServerEntry entry)

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

readExternalImpl

protected void readExternalImpl(ObjectInput in)
                         throws IOException,
                                ClassNotFoundException

Overrides:

readExternalImpl in class AbstractExternalizable

Throws:

IOException

ClassNotFoundException

writeExternalImpl

protected void writeExternalImpl(ObjectOutput out)
                          throws IOException

Overrides:

writeExternalImpl in class AbstractExternalizable

Throws:

IOException

readFromSwap

public void readFromSwap(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Throws:

IOException

ClassNotFoundException

writeToSwap

public void writeToSwap(ObjectOutput out)
                 throws IOException

Throws:

IOException