| /* |
| * 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.transformer.binary; |
| |
| import org.apache.iotdb.db.queryengine.transformation.api.LayerPointReader; |
| import org.apache.iotdb.db.queryengine.transformation.dag.util.TransformUtils; |
| |
| import org.apache.tsfile.write.UnSupportedDataTypeException; |
| |
| public class CompareNonEqualTransformer extends CompareBinaryTransformer { |
| |
| public CompareNonEqualTransformer( |
| LayerPointReader leftPointReader, LayerPointReader rightPointReader) |
| throws UnSupportedDataTypeException { |
| super(leftPointReader, rightPointReader); |
| } |
| |
| @Override |
| protected Evaluator constructNumberEvaluator() { |
| return () -> |
| Double.compare( |
| castCurrentValueToDoubleOperand(leftPointReader, leftPointReaderDataType), |
| castCurrentValueToDoubleOperand(rightPointReader, rightPointReaderDataType)) |
| != 0; |
| } |
| |
| @Override |
| protected Evaluator constructTextEvaluator() { |
| return () -> |
| TransformUtils.compare(leftPointReader.currentBinary(), rightPointReader.currentBinary()) |
| != 0; |
| } |
| } |