/* * 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.impl.builder.expression; import com.blazebit.persistence.impl.ExpressionUtils; import com.blazebit.persistence.impl.SubqueryBuilderListenerImpl; import com.blazebit.persistence.impl.SubqueryInternalBuilder; import com.blazebit.persistence.impl.expression.Expression; import com.blazebit.persistence.impl.expression.SubqueryExpression; /** * * @author Moritz Becker * @since 1.0 */ public class SuperExpressionSubqueryBuilderListener<T> extends SubqueryBuilderListenerImpl<T> { protected Expression superExpression; private final String subqueryAlias; public SuperExpressionSubqueryBuilderListener(String subqueryAlias, Expression superExpression) { this.subqueryAlias = subqueryAlias; this.superExpression = superExpression; } @Override public void onBuilderEnded(SubqueryInternalBuilder<T> builder) { super.onBuilderEnded(builder); superExpression = ExpressionUtils.replaceSubexpression(superExpression, subqueryAlias, new SubqueryExpression(builder)); } }