Package com.gigaspaces.internal.query.predicate.comparison

Class InSpacePredicate

java.lang.Object

com.gigaspaces.internal.serialization.AbstractExternalizable

com.gigaspaces.internal.query.predicate.AbstractSpacePredicate

com.gigaspaces.internal.query.predicate.comparison.InSpacePredicate

All Implemented Interfaces:

ISpacePredicate, SmartExternalizable, Externalizable, Serializable

public class InSpacePredicate
extends AbstractSpacePredicate

Represents an In predicate. This predicate returns true if and only if the predicate's argument equals to any of the expected values.

Since:

7.1

Author:

Niv Ingberg

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
InSpacePredicate()	Default constructor for Externalizable.
InSpacePredicate(Object... values)	Creates an In predicate using the specified values.
InSpacePredicate(Set<?> inValues)	Creates an In predicate using the specified values.

Method Summary

Modifier and Type	Method	Description
boolean	execute(Object target)	Executes this predicate on the specified target.
Set<Object>	getExpectedValues()
Set<?>	getInValues()
int	getNumOfExpectedValues()	Returns the number of expected values.
protected void	readExternalImpl(ObjectInput in)
protected void	writeExternalImpl(ObjectOutput out)

Methods inherited from class com.gigaspaces.internal.query.predicate.AbstractSpacePredicate

preparePredicate, requiresCacheManagerForExecution, setCacheManagerForExecution

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

readExternal, writeExternal

Methods inherited from class java.lang.Object

clone, equals, 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

InSpacePredicate

public InSpacePredicate()

Default constructor for Externalizable.

InSpacePredicate

public InSpacePredicate(Object... values)

Creates an In predicate using the specified values.

Parameters:

values - Values to test.

InSpacePredicate

public InSpacePredicate(Set<?> inValues)

Creates an In predicate using the specified values.

Parameters:

inValues - Values to test.

Method Details

getNumOfExpectedValues

public int getNumOfExpectedValues()

Returns the number of expected values.

getExpectedValues

public Set<Object> getExpectedValues()

execute

public boolean execute(Object target)

Description copied from interface: ISpacePredicate

Executes this predicate on the specified target.

Specified by:

execute in interface ISpacePredicate

Specified by:

execute in class AbstractSpacePredicate

Returns:

True if the specified target matches the predicate, false otherwise.

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

getInValues

public Set<?> getInValues()