| /* |
| * Copyright (c) 2006, 2021 Oracle and/or its affiliates. All rights reserved. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0 which is available at |
| * http://www.eclipse.org/legal/epl-2.0, |
| * or the Eclipse Distribution License v. 1.0 which is available at |
| * http://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause |
| */ |
| |
| // Contributors: |
| // Oracle - initial API and implementation |
| // |
| package org.eclipse.persistence.jpa.jpql.parser; |
| |
| /** |
| * The abstract definition of {@link ExpressionVisitor}, which implements all the methods but does |
| * nothing. It can be subclassed so that only the required methods are overridden. |
| * <p> |
| * Provisional API: This interface is part of an interim API that is still under development and |
| * expected to change significantly before reaching stability. It is available at this early stage |
| * to solicit feedback from pioneering adopters on the understanding that any code that uses this |
| * API will almost certainly be broken (repeatedly) as the API evolves. |
| * |
| * @version 2.4 |
| * @since 2.3 |
| * @author Pascal Filion |
| */ |
| public abstract class AbstractExpressionVisitor implements ExpressionVisitor { |
| |
| /** |
| * Default constructor. |
| */ |
| protected AbstractExpressionVisitor() { |
| } |
| |
| @Override |
| public void visit(AbsExpression expression) { |
| } |
| |
| @Override |
| public void visit(AbstractSchemaName expression) { |
| } |
| |
| @Override |
| public void visit(AdditionExpression expression) { |
| } |
| |
| @Override |
| public void visit(AllOrAnyExpression expression) { |
| } |
| |
| @Override |
| public void visit(AndExpression expression) { |
| } |
| |
| @Override |
| public void visit(ArithmeticFactor expression) { |
| } |
| |
| @Override |
| public void visit(AvgFunction expression) { |
| } |
| |
| @Override |
| public void visit(BadExpression expression) { |
| } |
| |
| @Override |
| public void visit(BetweenExpression expression) { |
| } |
| |
| @Override |
| public void visit(CaseExpression expression) { |
| } |
| |
| @Override |
| public void visit(CoalesceExpression expression) { |
| } |
| |
| @Override |
| public void visit(CollectionExpression expression) { |
| } |
| |
| @Override |
| public void visit(CollectionMemberDeclaration expression) { |
| } |
| |
| @Override |
| public void visit(CollectionMemberExpression expression) { |
| } |
| |
| @Override |
| public void visit(CollectionValuedPathExpression expression) { |
| } |
| |
| @Override |
| public void visit(ComparisonExpression expression) { |
| } |
| |
| @Override |
| public void visit(ConcatExpression expression) { |
| } |
| |
| @Override |
| public void visit(ConstructorExpression expression) { |
| } |
| |
| @Override |
| public void visit(CountFunction expression) { |
| } |
| |
| @Override |
| public void visit(DateTime expression) { |
| } |
| |
| @Override |
| public void visit(DeleteClause expression) { |
| } |
| |
| @Override |
| public void visit(DeleteStatement expression) { |
| } |
| |
| @Override |
| public void visit(DivisionExpression expression) { |
| } |
| |
| @Override |
| public void visit(EmptyCollectionComparisonExpression expression) { |
| } |
| |
| @Override |
| public void visit(EntityTypeLiteral expression) { |
| } |
| |
| @Override |
| public void visit(EntryExpression expression) { |
| } |
| |
| @Override |
| public void visit(ExistsExpression expression) { |
| } |
| |
| @Override |
| public void visit(FromClause expression) { |
| } |
| |
| @Override |
| public void visit(FunctionExpression expression) { |
| } |
| |
| @Override |
| public void visit(GroupByClause expression) { |
| } |
| |
| @Override |
| public void visit(HavingClause expression) { |
| } |
| |
| @Override |
| public void visit(IdentificationVariable expression) { |
| } |
| |
| @Override |
| public void visit(IdentificationVariableDeclaration expression) { |
| } |
| |
| @Override |
| public void visit(IndexExpression expression) { |
| } |
| |
| @Override |
| public void visit(InExpression expression) { |
| } |
| |
| @Override |
| public void visit(InputParameter expression) { |
| } |
| |
| @Override |
| public void visit(Join expression) { |
| } |
| |
| @Override |
| public void visit(JPQLExpression expression) { |
| } |
| |
| @Override |
| public void visit(KeyExpression expression) { |
| } |
| |
| @Override |
| public void visit(KeywordExpression expression) { |
| } |
| |
| @Override |
| public void visit(LengthExpression expression) { |
| } |
| |
| @Override |
| public void visit(LikeExpression expression) { |
| } |
| |
| @Override |
| public void visit(LocateExpression expression) { |
| } |
| |
| @Override |
| public void visit(LowerExpression expression) { |
| } |
| |
| @Override |
| public void visit(MaxFunction expression) { |
| } |
| |
| @Override |
| public void visit(MinFunction expression) { |
| } |
| |
| @Override |
| public void visit(ModExpression expression) { |
| } |
| |
| @Override |
| public void visit(MultiplicationExpression expression) { |
| } |
| |
| @Override |
| public void visit(NotExpression expression) { |
| } |
| |
| @Override |
| public void visit(NullComparisonExpression expression) { |
| } |
| |
| @Override |
| public void visit(NullExpression expression) { |
| } |
| |
| @Override |
| public void visit(NullIfExpression expression) { |
| } |
| |
| @Override |
| public void visit(NumericLiteral expression) { |
| } |
| |
| @Override |
| public void visit(ObjectExpression expression) { |
| } |
| |
| @Override |
| public void visit(OnClause expression) { |
| } |
| |
| @Override |
| public void visit(OrderByClause expression) { |
| } |
| |
| @Override |
| public void visit(OrderByItem expression) { |
| } |
| |
| @Override |
| public void visit(OrExpression expression) { |
| } |
| |
| @Override |
| public void visit(RangeVariableDeclaration expression) { |
| } |
| |
| @Override |
| public void visit(ResultVariable expression) { |
| } |
| |
| @Override |
| public void visit(SelectClause expression) { |
| } |
| |
| @Override |
| public void visit(SelectStatement expression) { |
| } |
| |
| @Override |
| public void visit(SimpleFromClause expression) { |
| } |
| |
| @Override |
| public void visit(SimpleSelectClause expression) { |
| } |
| |
| @Override |
| public void visit(SimpleSelectStatement expression) { |
| } |
| |
| @Override |
| public void visit(SizeExpression expression) { |
| } |
| |
| @Override |
| public void visit(SqrtExpression expression) { |
| } |
| |
| @Override |
| public void visit(StateFieldPathExpression expression) { |
| } |
| |
| @Override |
| public void visit(StringLiteral expression) { |
| } |
| |
| @Override |
| public void visit(SubExpression expression) { |
| } |
| |
| @Override |
| public void visit(SubstringExpression expression) { |
| } |
| |
| @Override |
| public void visit(SubtractionExpression expression) { |
| } |
| |
| @Override |
| public void visit(SumFunction expression) { |
| } |
| |
| @Override |
| public void visit(TreatExpression expression) { |
| } |
| |
| @Override |
| public void visit(TrimExpression expression) { |
| } |
| |
| @Override |
| public void visit(TypeExpression expression) { |
| } |
| |
| @Override |
| public void visit(UnknownExpression expression) { |
| } |
| |
| @Override |
| public void visit(UpdateClause expression) { |
| } |
| |
| @Override |
| public void visit(UpdateItem expression) { |
| } |
| |
| @Override |
| public void visit(UpdateStatement expression) { |
| } |
| |
| @Override |
| public void visit(UpperExpression expression) { |
| } |
| |
| @Override |
| public void visit(ValueExpression expression) { |
| } |
| |
| @Override |
| public void visit(WhenClause expression) { |
| } |
| |
| @Override |
| public void visit(WhereClause expression) { |
| } |
| } |