| /* |
| * 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.flink.runtime.jobgraph; |
| |
| import java.util.Objects; |
| |
| /** An ID for physical instance of the operator. */ |
| public class OperatorInstanceID { |
| |
| private final int subtaskId; |
| private final OperatorID operatorId; |
| |
| public static OperatorInstanceID of(int subtaskId, OperatorID operatorID) { |
| return new OperatorInstanceID(subtaskId, operatorID); |
| } |
| |
| public OperatorInstanceID(int subtaskId, OperatorID operatorId) { |
| this.subtaskId = subtaskId; |
| this.operatorId = operatorId; |
| } |
| |
| public int getSubtaskId() { |
| return subtaskId; |
| } |
| |
| public OperatorID getOperatorId() { |
| return operatorId; |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(subtaskId, operatorId); |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (obj == this) { |
| return true; |
| } |
| if (obj == null) { |
| return false; |
| } |
| if (!(obj instanceof OperatorInstanceID)) { |
| return false; |
| } |
| OperatorInstanceID other = (OperatorInstanceID) obj; |
| return this.subtaskId == other.subtaskId |
| && Objects.equals(this.operatorId, other.operatorId); |
| } |
| |
| @Override |
| public String toString() { |
| return String.format("<%d, %s>", subtaskId, operatorId); |
| } |
| } |