/*
* Copyright 2014 - 2017 Blazebit.
*
* 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.blazebit.persistence.view.testsuite.subquery.model;
import com.blazebit.persistence.SubqueryInitiator;
import com.blazebit.persistence.view.MappingParameter;
import com.blazebit.persistence.view.SubqueryProvider;
import com.blazebit.persistence.view.testsuite.entity.Person;
/**
*
* @author Christian Beikov
* @since 1.0
*/
public class TestSubqueryProvider implements SubqueryProvider {
private final Integer parameterValue;
public TestSubqueryProvider(@MappingParameter("optionalParameter") Integer parameterValue) {
this.parameterValue = parameterValue;
}
@Override
public <T> T createSubquery(SubqueryInitiator<T> subqueryBuilder) {
return subqueryBuilder.from(Person.class)
.where("partnerDocument.id").eqExpression("OUTER(id)")
.where("1").eqExpression("" + parameterValue)
.select("COUNT(id)")
.end();
}
}