com.hazelcast.query.impl.predicates

Interface RangePredicate

All Superinterfaces:

Predicate, Serializable

All Known Implementing Classes:

BetweenPredicate, BoundedRangePredicate, EqualPredicate, GreaterLessPredicate, NotEqualPredicate

public interface RangePredicate
extends Predicate

Defines a common contract for range-like predicates.

Method Summary

Modifier and Type	Method and Description
String	getAttribute()
Comparable	getFrom()
Comparable	getTo()
boolean	isFromInclusive()
boolean	isToInclusive()

Methods inherited from interface com.hazelcast.query.Predicate

apply

Method Detail

getAttribute

String getAttribute()

Returns:

the attribute on which this range predicate acts.

getFrom

Comparable getFrom()

Returns:

the lower/left bound of this range predicate or null if the predicate range is left-unbounded.

isFromInclusive

boolean isFromInclusive()

Returns:

true if the predicate range is left-closed, false otherwise.

Can't be true if the predicate range is left-unbounded.

getTo

Comparable getTo()

Returns:

the upper/right bound of this range predicate or null if the predicate range is right-unbounded.

isToInclusive

boolean isToInclusive()

Returns:

true if the predicate range is right-closed, false otherwise.

Can't be true if the predicate range is right-unbounded.