| /* |
| * Copyright 2009-2010 by The Regents of the University of California |
| * Licensed 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 from |
| * |
| * 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 edu.uci.ics.hyracks.api.dataflow; |
| |
| import java.io.Serializable; |
| |
| public final class OperatorDescriptorId implements Serializable { |
| private static final long serialVersionUID = 1L; |
| |
| private final int id; |
| |
| public OperatorDescriptorId(int id) { |
| this.id = id; |
| } |
| |
| public int getId() { |
| return id; |
| } |
| |
| @Override |
| public int hashCode() { |
| return id; |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (o == this) { |
| return true; |
| } |
| if (!(o instanceof OperatorDescriptorId)) { |
| return false; |
| } |
| return ((OperatorDescriptorId) o).id == id; |
| } |
| |
| @Override |
| public String toString() { |
| return "ODID:" + id; |
| } |
| |
| public static OperatorDescriptorId parse(String str) { |
| if (str.startsWith("ODID:")) { |
| str = str.substring(5); |
| return new OperatorDescriptorId(Integer.parseInt(str)); |
| } |
| throw new IllegalArgumentException("Unable to parse: " + str); |
| } |
| } |