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

java.lang.Object
  org.apache.jackrabbit.core.query.lucene.constraint.ConstraintBuilder

public class ConstraintBuilder
extends Object

ConstraintBuilder builds a Constraint from a tree of QOM constraints.

Constructor Summary

ConstraintBuilder()

Method Summary

static Constraint

create(ConstraintImpl constraint, Map<Name,Value> bindVariableValues, SelectorImpl[] selectors, LuceneQueryFactory factory, ValueFactory vf) Creates a Constraint from a QOM constraint.

Methods inherited from class java.lang.Object

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

Constructor Detail

ConstraintBuilder

public ConstraintBuilder()

Method Detail

create

public static Constraint create(ConstraintImpl constraint,
                                Map<Name,Value> bindVariableValues,
                                SelectorImpl[] selectors,
                                LuceneQueryFactory factory,
                                ValueFactory vf)
                         throws RepositoryException

Creates a Constraint from a QOM constraint.

Parameters:

constraint - the QOM constraint.

bindVariableValues - the map of bind variables and their respective value.

selectors - the selectors of the current query.

factory - the lucene query factory.

vf - the value factory of the current session.

Returns:

a Constraint.

Throws:

RepositoryException - if an error occurs while building the constraint.