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

Class BetweenSpacePredicate

java.lang.Object

com.gigaspaces.internal.serialization.AbstractExternalizable

com.gigaspaces.internal.query.predicate.AbstractSpacePredicate

com.gigaspaces.internal.query.predicate.comparison.BetweenSpacePredicate

All Implemented Interfaces:

ISpacePredicate, SmartExternalizable, Externalizable, Serializable

public class BetweenSpacePredicate
extends AbstractSpacePredicate

Represents a Between predicate. This is equivalent to using an And Predicate with GreaterEquals and LessEquals.

Since:

7.1

Author:

Niv Ingberg

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
BetweenSpacePredicate()	Default constructor for Externalizable.
BetweenSpacePredicate(Comparable<?> low, Comparable<?> high)	Creates a Between predicate.
BetweenSpacePredicate(Comparable<?> low, Comparable<?> high, boolean lowInclusive, boolean highInclusive)	Creates a Between predicate.
BetweenSpacePredicate(Comparable<?> low, Comparable<?> high, Comparator<?> comparator)	Creates a Between predicate.
BetweenSpacePredicate(Comparable<?> low, Comparable<?> high, Comparator<?> comparator, boolean lowInclusive, boolean highInclusive)	Creates a Between predicate.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object obj)
boolean	execute(Object target)	Executes this predicate on the specified target.
ComparableScalarSpacePredicate	getHighPredicate()	Gets the predicate which tests the high limit of the between range.
ComparableScalarSpacePredicate	getLowPredicate()	Gets the predicate which tests the low limit of the between range.
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, 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

BetweenSpacePredicate

public BetweenSpacePredicate()

Default constructor for Externalizable.

BetweenSpacePredicate

public BetweenSpacePredicate(Comparable<?> low,
 Comparable<?> high)

Creates a Between predicate.

Parameters:

low - Low limit for expected value.

high - High limit for expected value.

BetweenSpacePredicate

public BetweenSpacePredicate(Comparable<?> low,
 Comparable<?> high,
 Comparator<?> comparator)

Creates a Between predicate.

Parameters:

low - Low limit for expected value.

high - High limit for expected value.

comparator - Comparator to use for comparison.

BetweenSpacePredicate

public BetweenSpacePredicate(Comparable<?> low,
 Comparable<?> high,
 boolean lowInclusive,
 boolean highInclusive)

Creates a Between predicate.

Parameters:

low - Low limit for expected value.

high - High limit for expected value.

lowInclusive - Determines if low limit comparison is inclusive.

highInclusive - Determines if high limit comparison is inclusive.

BetweenSpacePredicate

public BetweenSpacePredicate(Comparable<?> low,
 Comparable<?> high,
 Comparator<?> comparator,
 boolean lowInclusive,
 boolean highInclusive)

Creates a Between predicate.

Parameters:

low - Low limit for expected value.

high - High limit for expected value.

comparator - Comparator to use for comparison.

lowInclusive - Determines if low limit comparison is inclusive.

highInclusive - Determines if high limit comparison is inclusive.

Method Details

getLowPredicate

public ComparableScalarSpacePredicate getLowPredicate()

Gets the predicate which tests the low limit of the between range.

getHighPredicate

public ComparableScalarSpacePredicate getHighPredicate()

Gets the predicate which tests the high limit of the between range.

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.

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