All Downloads are FREE. Search and download functionalities are using the official Maven repository.
Please wait. This can take some minutes ...
Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance.
Project price only 1 $
You can buy this project and download/modify it how often you want.
com.blazebit.persistence.impl.SubqueryBuilderImpl Maven / Gradle / Ivy
/*
* Copyright 2014 - 2023 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.impl;
import com.blazebit.persistence.JoinOnBuilder;
import com.blazebit.persistence.LeafOngoingFinalSetOperationSubqueryBuilder;
import com.blazebit.persistence.LeafOngoingSetOperationSubqueryBuilder;
import com.blazebit.persistence.StartOngoingSetOperationSubqueryBuilder;
import com.blazebit.persistence.SubqueryBuilder;
import com.blazebit.persistence.parser.expression.Expression;
import com.blazebit.persistence.parser.expression.ExpressionCopyContext;
import com.blazebit.persistence.parser.expression.ExpressionFactory;
import com.blazebit.persistence.spi.SetOperationType;
import javax.persistence.Tuple;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
/**
*
* @author Christian Beikov
* @author Moritz Becker
* @since 1.0.0
*/
public class SubqueryBuilderImpl extends BaseSubqueryBuilderImpl, LeafOngoingSetOperationSubqueryBuilder, StartOngoingSetOperationSubqueryBuilder>> implements SubqueryBuilder, SubqueryInternalBuilder {
public SubqueryBuilderImpl(MainQuery mainQuery, QueryContext queryContext, AliasManager aliasManager, JoinManager parentJoinManager, ExpressionFactory expressionFactory, T result, boolean endResultAsJoinOnBuilder, SubqueryBuilderListener listener) {
super(mainQuery, queryContext, aliasManager, parentJoinManager, expressionFactory, result, endResultAsJoinOnBuilder, listener, null);
}
public SubqueryBuilderImpl(BaseSubqueryBuilderImpl, LeafOngoingSetOperationSubqueryBuilder, StartOngoingSetOperationSubqueryBuilder>> builder, MainQuery mainQuery, QueryContext queryContext, Map joinManagerMapping, ExpressionCopyContext copyContext) {
super(builder, mainQuery, queryContext, joinManagerMapping, copyContext);
}
@Override
AbstractCommonQueryBuilder, LeafOngoingSetOperationSubqueryBuilder, StartOngoingSetOperationSubqueryBuilder>, BaseFinalSetOperationSubqueryBuilderImpl> copy(QueryContext queryContext, Map joinManagerMapping, ExpressionCopyContext copyContext) {
return new SubqueryBuilderImpl<>(this, queryContext.getParent().mainQuery, queryContext, joinManagerMapping, copyContext);
}
@Override
public List getSelectExpressions() {
List selectExpressions = new ArrayList(selectManager.getSelectInfos().size());
for (SelectInfo info : selectManager.getSelectInfos()) {
selectExpressions.add(info.getExpression());
}
return selectExpressions;
}
@Override
public T end() {
listener.onBuilderEnded(this);
if (endResultAsJoinOnBuilder) {
return (T) ((JoinOnBuilder) result).end();
}
return result;
}
@Override
protected BaseFinalSetOperationSubqueryBuilderImpl createFinalSetOperationBuilder(SetOperationType operator, boolean nested) {
return createFinalSetOperationBuilder(operator, nested, nested, this);
}
@Override
protected LeafOngoingSetOperationSubqueryBuilderImpl createSetOperand(BaseFinalSetOperationSubqueryBuilderImpl finalSetOperationBuilder) {
subListener.verifySubqueryBuilderEnded();
listener.onReplaceBuilder(this, finalSetOperationBuilder);
return createLeaf(finalSetOperationBuilder);
}
@Override
protected StartOngoingSetOperationSubqueryBuilder> createSubquerySetOperand(BaseFinalSetOperationSubqueryBuilderImpl finalSetOperationBuilder, BaseFinalSetOperationSubqueryBuilderImpl resultFinalSetOperationBuilder) {
subListener.verifySubqueryBuilderEnded();
LeafOngoingFinalSetOperationSubqueryBuilder leafCb = createSetOperand(resultFinalSetOperationBuilder);
return createStartOngoing(finalSetOperationBuilder, leafCb);
}
}