| /* |
| * 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.partitions; |
| |
| import java.io.Serializable; |
| |
| import edu.uci.ics.hyracks.api.dataflow.ConnectorDescriptorId; |
| import edu.uci.ics.hyracks.api.job.JobId; |
| |
| public final class PartitionId implements Serializable { |
| private static final long serialVersionUID = 1L; |
| |
| private final JobId jobId; |
| |
| private final ConnectorDescriptorId cdId; |
| |
| private final int senderIndex; |
| |
| private final int receiverIndex; |
| |
| public PartitionId(JobId jobId, ConnectorDescriptorId cdId, int senderIndex, int receiverIndex) { |
| this.jobId = jobId; |
| this.cdId = cdId; |
| this.senderIndex = senderIndex; |
| this.receiverIndex = receiverIndex; |
| } |
| |
| public JobId getJobId() { |
| return jobId; |
| } |
| |
| public ConnectorDescriptorId getConnectorDescriptorId() { |
| return cdId; |
| } |
| |
| public int getSenderIndex() { |
| return senderIndex; |
| } |
| |
| public int getReceiverIndex() { |
| return receiverIndex; |
| } |
| |
| @Override |
| public int hashCode() { |
| final int prime = 31; |
| int result = 1; |
| result = prime * result + ((cdId == null) ? 0 : cdId.hashCode()); |
| result = prime * result + ((jobId == null) ? 0 : jobId.hashCode()); |
| result = prime * result + receiverIndex; |
| result = prime * result + senderIndex; |
| return result; |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) |
| return true; |
| if (obj == null) |
| return false; |
| if (getClass() != obj.getClass()) |
| return false; |
| PartitionId other = (PartitionId) obj; |
| if (cdId == null) { |
| if (other.cdId != null) |
| return false; |
| } else if (!cdId.equals(other.cdId)) |
| return false; |
| if (jobId == null) { |
| if (other.jobId != null) |
| return false; |
| } else if (!jobId.equals(other.jobId)) |
| return false; |
| if (receiverIndex != other.receiverIndex) |
| return false; |
| if (senderIndex != other.senderIndex) |
| return false; |
| return true; |
| } |
| |
| @Override |
| public String toString() { |
| return jobId.toString() + ":" + cdId + ":" + senderIndex + ":" + receiverIndex; |
| } |
| } |