| /* |
| * 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.commons.schema.view.viewExpression.binary.arithmetic; |
| |
| import org.apache.iotdb.commons.schema.view.viewExpression.ViewExpression; |
| import org.apache.iotdb.commons.schema.view.viewExpression.ViewExpressionType; |
| import org.apache.iotdb.commons.schema.view.viewExpression.visitor.ViewExpressionVisitor; |
| |
| import java.io.InputStream; |
| import java.nio.ByteBuffer; |
| |
| public class SubtractionViewExpression extends ArithmeticBinaryViewExpression { |
| |
| // region member variables and init functions |
| public SubtractionViewExpression(ViewExpression leftExpression, ViewExpression rightExpression) { |
| super(leftExpression, rightExpression); |
| } |
| |
| public SubtractionViewExpression(ByteBuffer byteBuffer) { |
| super(byteBuffer); |
| } |
| |
| public SubtractionViewExpression(InputStream inputStream) { |
| super(inputStream); |
| } |
| |
| // endregion |
| |
| // region common interfaces that have to be implemented |
| @Override |
| public <R, C> R accept(ViewExpressionVisitor<R, C> visitor, C context) { |
| return visitor.visitSubtractionExpression(this, context); |
| } |
| |
| @Override |
| public String getStringSymbol() { |
| return "-"; |
| } |
| |
| @Override |
| public ViewExpressionType getExpressionType() { |
| return ViewExpressionType.SUBTRACTION; |
| } |
| // endregion |
| } |