org.apache.jackrabbit.core.query.lucene.constraint

Class SelectorBasedConstraint

java.lang.Object

org.apache.jackrabbit.core.query.lucene.constraint.SelectorBasedConstraint

All Implemented Interfaces:

Constraint

Direct Known Subclasses:

ComparisonConstraint, HierarchyConstraint, QueryConstraint

public abstract class SelectorBasedConstraint
extends Object
implements Constraint

SelectorBasedConstraint implements a constraint that is based on a named selector.

Constructor Summary

Constructors

Constructor and Description
SelectorBasedConstraint(org.apache.jackrabbit.spi.commons.query.qom.SelectorImpl selector) Creates a new constraint based on the given selector.

Method Summary

Modifier and Type	Method and Description
protected org.apache.jackrabbit.spi.commons.query.qom.SelectorImpl	getSelector()
protected int	getSelectorIndex(org.apache.jackrabbit.spi.Name[] names) Returns the selector index of this constraint.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.jackrabbit.core.query.lucene.constraint.Constraint

evaluate

Constructor Detail

SelectorBasedConstraint

public SelectorBasedConstraint(org.apache.jackrabbit.spi.commons.query.qom.SelectorImpl selector)

Creates a new constraint based on the given selector.

Parameters:

selector - the selector this constraint is based on.

Method Detail

getSelectorIndex

protected int getSelectorIndex(org.apache.jackrabbit.spi.Name[] names)

Returns the selector index of this constraint.

Parameters:

names - the selector names.

Returns:

the selector index.

getSelector

protected org.apache.jackrabbit.spi.commons.query.qom.SelectorImpl getSelector()

Returns:

the selector of this constraint.