/**
* Copyright 2012 Universitat Pompeu Fabra.
*
* 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 org.onexus.collection.store.h2sql.internal;
import org.onexus.collection.api.query.OrderBy;
import org.onexus.collection.api.query.Query;
import org.onexus.collection.store.sql.SqlCollectionStore;
import org.onexus.collection.store.sql.SqlQuery;
import java.util.List;
public class H2Query extends SqlQuery {
public H2Query(SqlCollectionStore manager, Query query) {
super(manager, query);
}
@Override
protected void addOrderBy() {
List<OrderBy> ordersOql = query.getOrders();
if (ordersOql == null || ordersOql.isEmpty()) {
return;
}
for (OrderBy order : ordersOql) {
this.orderBy.add("`" + order.getCollection() + "`.`" + order.getField() + "`" + (order.isAscendent() ? " ASC" : "DESC") + " NULLS LAST");
}
}
}