| /* |
| * 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.iotdb.db.queryengine.transformation.dag.column.ternary; |
| |
| import org.apache.iotdb.db.queryengine.transformation.dag.column.ColumnTransformer; |
| import org.apache.iotdb.tsfile.read.common.type.Type; |
| |
| public abstract class TernaryColumnTransformer extends ColumnTransformer { |
| |
| protected ColumnTransformer firstColumnTransformer; |
| |
| protected ColumnTransformer secondColumnTransformer; |
| |
| protected ColumnTransformer thirdColumnTransformer; |
| |
| protected TernaryColumnTransformer( |
| Type returnType, |
| ColumnTransformer firstColumnTransformer, |
| ColumnTransformer secondColumnTransformer, |
| ColumnTransformer thirdColumnTransformer) { |
| super(returnType); |
| this.firstColumnTransformer = firstColumnTransformer; |
| this.secondColumnTransformer = secondColumnTransformer; |
| this.thirdColumnTransformer = thirdColumnTransformer; |
| checkType(); |
| } |
| |
| public ColumnTransformer getFirstColumnTransformer() { |
| return firstColumnTransformer; |
| } |
| |
| public ColumnTransformer getSecondColumnTransformer() { |
| return secondColumnTransformer; |
| } |
| |
| public ColumnTransformer getThirdColumnTransformer() { |
| return thirdColumnTransformer; |
| } |
| } |