| /* |
| * 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.plan.planner.plan.parameter; |
| |
| import org.apache.tsfile.utils.ReadWriteIOUtils; |
| |
| import java.nio.ByteBuffer; |
| import java.util.Objects; |
| |
| public class InputLocation { |
| // which input tsBlock |
| private final int tsBlockIndex; |
| // which value column of that tsBlock |
| private final int valueColumnIndex; |
| |
| public InputLocation(int tsBlockIndex, int valueColumnIndex) { |
| this.tsBlockIndex = tsBlockIndex; |
| this.valueColumnIndex = valueColumnIndex; |
| } |
| |
| public int getTsBlockIndex() { |
| return tsBlockIndex; |
| } |
| |
| public int getValueColumnIndex() { |
| return valueColumnIndex; |
| } |
| |
| public void serialize(ByteBuffer byteBuffer) { |
| ReadWriteIOUtils.write(tsBlockIndex, byteBuffer); |
| ReadWriteIOUtils.write(valueColumnIndex, byteBuffer); |
| } |
| |
| public static InputLocation deserialize(ByteBuffer byteBuffer) { |
| int tsBlockIndex = ReadWriteIOUtils.readInt(byteBuffer); |
| int valueColumnIndex = ReadWriteIOUtils.readInt(byteBuffer); |
| return new InputLocation(tsBlockIndex, valueColumnIndex); |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (this == o) { |
| return true; |
| } |
| if (o == null || getClass() != o.getClass()) { |
| return false; |
| } |
| InputLocation that = (InputLocation) o; |
| return tsBlockIndex == that.tsBlockIndex && valueColumnIndex == that.valueColumnIndex; |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(tsBlockIndex, valueColumnIndex); |
| } |
| } |