/*
* Copyright 2011, Mysema Ltd
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.mysema.query;
import java.sql.Connection;
import java.util.List;
import com.mysema.commons.lang.CloseableIterator;
import com.mysema.query.sql.AbstractSQLQuery;
import com.mysema.query.sql.Configuration;
import com.mysema.query.sql.SQLTemplates;
import com.mysema.query.types.Expression;
import com.mysema.query.types.FactoryExpression;
import com.mysema.query.types.QBean;
/**
* @author tiwe
*
*/
public class ExtendedSQLQuery extends AbstractSQLQuery<ExtendedSQLQuery> {
public ExtendedSQLQuery(SQLTemplates templates) {
super(null, new Configuration(templates), new DefaultQueryMetadata());
}
public ExtendedSQLQuery(Connection conn, SQLTemplates templates) {
super(conn, new Configuration(templates), new DefaultQueryMetadata());
}
public ExtendedSQLQuery(Connection conn, Configuration configuration) {
super(conn, configuration, new DefaultQueryMetadata());
}
public ExtendedSQLQuery(Connection conn, Configuration configuration, QueryMetadata metadata) {
super(conn, configuration, metadata);
}
public <T> CloseableIterator<T> iterate(Class<T> type, Expression<?>... exprs) {
return iterate(createProjection(type, exprs));
}
public <T> T uniqueResult(Class<T> type, Expression<?>... exprs) {
return uniqueResult(createProjection(type, exprs));
}
public <T> List<T> list(Class<T> type, Expression<?>... exprs) {
return list(createProjection(type, exprs));
}
public <T> SearchResults<T> listResults(Class<T> type, Expression<?>... exprs) {
return listResults(createProjection(type, exprs));
}
private <T> FactoryExpression<T> createProjection(Class<T> type, Expression<?>... exprs) {
return new QBean<T>(type, exprs);
}
@Override
public ExtendedSQLQuery clone(Connection connection) {
ExtendedSQLQuery query = new ExtendedSQLQuery(connection, getConfiguration(), getMetadata().clone());
query.clone(this);
return query;
}
}