| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.apache.phoenix.parse; |
| |
| import java.sql.SQLException; |
| import java.util.List; |
| |
| |
| /** |
| * |
| * Visitor that traverses into no parse nodes |
| * |
| * |
| * @since 0.1 |
| */ |
| public abstract class TraverseNoParseNodeVisitor<T> extends BaseParseNodeVisitor<T> { |
| @Override |
| public boolean visitEnter(AndParseNode node) throws SQLException { |
| return false; |
| } |
| |
| @Override |
| public boolean visitEnter(OrParseNode node) throws SQLException { |
| return false; |
| } |
| |
| @Override |
| public boolean visitEnter(FunctionParseNode node) throws SQLException { |
| return false; |
| } |
| |
| @Override |
| public boolean visitEnter(ComparisonParseNode node) throws SQLException { |
| return false; |
| } |
| |
| @Override |
| public boolean visitEnter(CaseParseNode node) throws SQLException { |
| return false; |
| } |
| |
| @Override |
| public boolean visitEnter(LikeParseNode node) throws SQLException { |
| return false; |
| } |
| |
| @Override |
| public boolean visitEnter(BetweenParseNode node) throws SQLException { |
| return false; |
| } |
| |
| @Override |
| public T visitLeave(LikeParseNode node, List<T> l) throws SQLException { |
| return null; |
| } |
| |
| @Override |
| public boolean visitEnter(NotParseNode node) throws SQLException { |
| return false; |
| } |
| |
| @Override |
| public boolean visitEnter(ExistsParseNode node) throws SQLException { |
| return false; |
| } |
| |
| @Override |
| public boolean visitEnter(CastParseNode node) throws SQLException { |
| return false; |
| } |
| |
| @Override |
| public T visitLeave(NotParseNode node, List<T> l) throws SQLException { |
| return null; |
| } |
| |
| @Override |
| public T visitLeave(ExistsParseNode node, List<T> l) throws SQLException { |
| return null; |
| } |
| |
| @Override |
| public T visitLeave(CastParseNode node, List<T> l) throws SQLException { |
| return null; |
| } |
| |
| @Override |
| public boolean visitEnter(InListParseNode node) throws SQLException { |
| return false; |
| } |
| |
| @Override |
| public T visitLeave(InListParseNode node, List<T> l) throws SQLException { |
| return null; |
| } |
| |
| @Override |
| public boolean visitEnter(InParseNode node) throws SQLException { |
| return false; |
| } |
| |
| @Override |
| public T visitLeave(InParseNode node, List<T> l) throws SQLException { |
| return null; |
| } |
| |
| @Override |
| public boolean visitEnter(IsNullParseNode node) throws SQLException { |
| return false; |
| } |
| |
| @Override |
| public T visitLeave(IsNullParseNode node, List<T> l) throws SQLException { |
| return null; |
| } |
| |
| @Override |
| public T visit(ColumnParseNode node) throws SQLException { |
| return null; |
| } |
| |
| @Override |
| public T visit(LiteralParseNode node) throws SQLException { |
| return null; |
| } |
| |
| @Override |
| public T visit(BindParseNode node) throws SQLException { |
| return null; |
| } |
| |
| @Override |
| public T visit(WildcardParseNode node) throws SQLException { |
| return null; |
| } |
| |
| @Override |
| public T visit(TableWildcardParseNode node) throws SQLException { |
| return null; |
| } |
| |
| @Override |
| public T visit(FamilyWildcardParseNode node) throws SQLException { |
| return null; |
| } |
| |
| @Override |
| public T visit(SubqueryParseNode node) throws SQLException { |
| return null; |
| } |
| |
| @Override |
| public T visitLeave(AndParseNode node, List<T> l) throws SQLException { |
| return null; |
| } |
| |
| @Override |
| public T visitLeave(OrParseNode node, List<T> l) throws SQLException { |
| return null; |
| } |
| |
| @Override |
| public T visitLeave(FunctionParseNode node, List<T> l) throws SQLException { |
| return null; |
| } |
| |
| @Override |
| public T visitLeave(ComparisonParseNode node, List<T> l) throws SQLException { |
| return null; |
| } |
| |
| @Override |
| public T visitLeave(CaseParseNode node, List<T> l) throws SQLException { |
| return null; |
| } |
| |
| @Override |
| public boolean visitEnter(MultiplyParseNode node) throws SQLException { |
| return false; |
| } |
| |
| @Override |
| public T visitLeave(MultiplyParseNode node, List<T> l) throws SQLException { |
| return null; |
| } |
| |
| @Override |
| public boolean visitEnter(SubtractParseNode node) throws SQLException { |
| return false; |
| } |
| |
| @Override |
| public T visitLeave(SubtractParseNode node, List<T> l) throws SQLException { |
| return null; |
| } |
| |
| @Override |
| public boolean visitEnter(AddParseNode node) throws SQLException { |
| return false; |
| } |
| |
| @Override |
| public T visitLeave(AddParseNode node, List<T> l) throws SQLException { |
| return null; |
| } |
| |
| @Override |
| public boolean visitEnter(DivideParseNode node) throws SQLException { |
| return false; |
| } |
| |
| @Override |
| public T visitLeave(DivideParseNode node, List<T> l) throws SQLException { |
| return null; |
| } |
| |
| @Override |
| public boolean visitEnter(ModulusParseNode node) throws SQLException { |
| return false; |
| } |
| |
| @Override |
| public T visitLeave(ModulusParseNode node, List<T> l) throws SQLException { |
| return null; |
| } |
| |
| @Override |
| public boolean visitEnter(StringConcatParseNode node) throws SQLException { |
| return false; |
| } |
| |
| @Override |
| public T visitLeave(StringConcatParseNode node, List<T> l) throws SQLException { |
| return null; |
| } |
| |
| @Override |
| public T visitLeave(BetweenParseNode node, List<T> l) throws SQLException { |
| return null; |
| } |
| |
| @Override |
| public boolean visitEnter(RowValueConstructorParseNode node) throws SQLException { |
| return false; |
| } |
| |
| @Override |
| public T visitLeave(RowValueConstructorParseNode node, List<T> l) throws SQLException { |
| return null; |
| } |
| |
| @Override |
| public T visit(SequenceValueParseNode node) throws SQLException { |
| return null; |
| } |
| |
| @Override |
| public boolean visitEnter(ArrayConstructorNode node) throws SQLException { |
| return false; |
| } |
| |
| @Override |
| public T visitLeave(ArrayConstructorNode node, List<T> l) throws SQLException { |
| return null; |
| } |
| |
| @Override |
| public boolean visitEnter(ArrayAllComparisonNode node) throws SQLException { |
| return false; |
| } |
| @Override |
| public T visitLeave(ArrayAllComparisonNode node, List<T> l) throws SQLException { |
| return null; |
| } |
| |
| |
| @Override |
| public boolean visitEnter(ArrayAnyComparisonNode node) throws SQLException { |
| return false; |
| } |
| @Override |
| public T visitLeave(ArrayAnyComparisonNode node, List<T> l) throws SQLException { |
| return null; |
| } |
| |
| @Override |
| public boolean visitEnter(ArrayElemRefNode node) throws SQLException { |
| return false; |
| } |
| |
| @Override |
| public T visitLeave(ArrayElemRefNode node, List<T> l) throws SQLException { |
| return null; |
| } |
| } |