org.apache.jackrabbit.core.query

Interface QueryFactory

All Known Implementing Classes:

AQTQueryFactory, CompoundQueryFactory, QOMQueryFactory

public interface QueryFactory

QueryFactory defines a simple interface for turning a statement in a given language into a JCR Query instance.

Method Summary

Methods

Modifier and Type	Method and Description
javax.jcr.query.Query	createQuery(String statement, String language) Creates a JCR query instance from the given statement in the given language.
List<String>	getSupportedLanguages()

Method Detail

getSupportedLanguages

List<String> getSupportedLanguages()

Returns:

supported query languages by this factory.

createQuery

javax.jcr.query.Query createQuery(String statement,
                                String language)
                                  throws javax.jcr.query.InvalidQueryException,
                                         javax.jcr.RepositoryException

Creates a JCR query instance from the given statement in the given language.

Parameters:

statement - the query statement.

language - the language of the query statement.

Returns:

the JCR query instance representing the query.

Throws:

javax.jcr.query.InvalidQueryException - if the statement is malformed or the language is not supported.

javax.jcr.RepositoryException - if another error occurs.