/**
* Copyright (C) 2014-2016 LinkedIn Corp. (pinot-core@linkedin.com)
*
* 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 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 com.linkedin.pinot.transport.common;
/**
* Represent one segment in the system identified by a "string" type identifier
*
*/
public class SegmentId {
public static final SegmentId INVALID_segment = new SegmentId("INVALID_SEGMENT");
public final String _id;
/**
* Construct a segmentId object with the given id.
* @param id segmentId number
*/
public SegmentId(String id) {
_id = id;
}
/**
* Returns the segment id
* @return segment id
*/
public String getSegmentId() {
return _id;
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((_id == null) ? 0 : _id.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
SegmentId other = (SegmentId) obj;
if (_id == null) {
if (other._id != null)
return false;
} else if (!_id.equals(other._id))
return false;
return true;
}
@Override
public String toString() {
return "SegmentId [_id=" + _id + "]";
}
}