org.hibernate.hql.internal.ast.ASTQueryTranslatorFactory Maven / Gradle / Ivy
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* License: GNU Lesser General Public License (LGPL), version 2.1 or later.
* See the lgpl.txt file in the root directory or .
*/
package org.hibernate.hql.internal.ast;
import java.util.Map;
import org.hibernate.engine.query.spi.EntityGraphQueryHint;
import org.hibernate.engine.spi.SessionFactoryImplementor;
import org.hibernate.hql.spi.FilterTranslator;
import org.hibernate.hql.spi.QueryTranslator;
import org.hibernate.hql.spi.QueryTranslatorFactory;
import org.hibernate.internal.CoreLogging;
import org.hibernate.internal.CoreMessageLogger;
/**
* Generates translators which uses the Antlr-based parser to perform
* the translation.
*
* @author Gavin King
* @author Steve Ebersole
*/
public class ASTQueryTranslatorFactory implements QueryTranslatorFactory {
private static final CoreMessageLogger LOG = CoreLogging.messageLogger( ASTQueryTranslatorFactory.class );
/**
* Singleton access
*/
public static final ASTQueryTranslatorFactory INSTANCE = new ASTQueryTranslatorFactory();
public ASTQueryTranslatorFactory() {
}
@Override
public QueryTranslator createQueryTranslator(
String queryIdentifier,
String queryString,
Map filters,
SessionFactoryImplementor factory,
EntityGraphQueryHint entityGraphQueryHint) {
return new QueryTranslatorImpl( queryIdentifier, queryString, filters, factory, entityGraphQueryHint );
}
@Override
public FilterTranslator createFilterTranslator(
String queryIdentifier,
String queryString,
Map filters,
SessionFactoryImplementor factory) {
return new QueryTranslatorImpl( queryIdentifier, queryString, filters, factory );
}
}