| /** |
| * 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.storm.scheduler; |
| |
| import java.util.Arrays; |
| import java.util.List; |
| |
| public class WorkerSlot { |
| private final String nodeId; |
| private final int port; |
| |
| public WorkerSlot(String nodeId, Number port) { |
| if (port == null) { |
| throw new NullPointerException("port cannot be null"); |
| } |
| if (nodeId == null) { |
| throw new NullPointerException("node id cannot be null"); |
| } |
| this.nodeId = nodeId; |
| this.port = port.intValue(); |
| } |
| |
| public String getNodeId() { |
| return nodeId; |
| } |
| |
| public int getPort() { |
| return port; |
| } |
| |
| public String getId() { |
| return getNodeId() + ":" + getPort(); |
| } |
| |
| public List<Object> toList() { |
| return Arrays.asList(nodeId, (long) port); |
| } |
| |
| @Override |
| public int hashCode() { |
| return nodeId.hashCode() + 13 * ((Integer) port).hashCode(); |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (!(o instanceof WorkerSlot)) { |
| return false; |
| } |
| WorkerSlot other = (WorkerSlot) o; |
| return this.port == other.port && this.nodeId.equals(other.nodeId); |
| } |
| |
| @Override |
| public String toString() { |
| return getId(); |
| } |
| } |