Package com.gigaspaces.internal.query.valuegetter

Class SpaceEntryCollectionValuesExtractor

java.lang.Object

com.gigaspaces.internal.serialization.AbstractExternalizable

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

com.gigaspaces.internal.query.valuegetter.SpaceEntryCollectionValuesExtractor

All Implemented Interfaces:

ISpaceValueGetter<ServerEntry>, ISwapExternalizable, SmartExternalizable, Externalizable, Serializable

public class SpaceEntryCollectionValuesExtractor
extends AbstractSpaceValueGetter<ServerEntry>

Extracts collection values for the provided collection index path. Example: for "list[*].property" returns all properties nested in each of the list's items.

Since:

8.0

Author:

idan

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
SpaceEntryCollectionValuesExtractor()	Default constructor required by Externalizable.
SpaceEntryCollectionValuesExtractor(String path)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object obj)
Object	getValue(ServerEntry target)	Gets the value from the specified target.
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, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.io.Externalizable

readExternal, writeExternal

Methods inherited from interface com.gigaspaces.serialization.SmartExternalizable

enabledSmartExternalizableWithReference

Constructor Details

SpaceEntryCollectionValuesExtractor

public SpaceEntryCollectionValuesExtractor()

Default constructor required by Externalizable.

SpaceEntryCollectionValuesExtractor

public SpaceEntryCollectionValuesExtractor(String path)

Method Details

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.

equals

public boolean equals(Object obj)

Overrides:

equals 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