/* | |
* Copyright 2015 Open Networking Laboratory | |
* | |
* 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 org.onosproject.vtnrsc; | |
import java.util.Objects; | |
import static com.google.common.base.Preconditions.checkNotNull; | |
/** | |
* Immutable representation of a Segmentation identifier. | |
*/ | |
public final class SegmentationId { | |
private final String segmentationId; | |
// Public construction is prohibited | |
private SegmentationId(String segmentationId) { | |
checkNotNull(segmentationId, "SegmentationId cannot be null"); | |
this.segmentationId = segmentationId; | |
} | |
/** | |
* Creates a SegmentationId object. | |
* | |
* @param segmentationId segmentation identifier | |
* @return SegmentationId | |
*/ | |
public static SegmentationId segmentationId(String segmentationId) { | |
return new SegmentationId(segmentationId); | |
} | |
/** | |
* Returns the segmentation identifier. | |
* | |
* @return segmentationId | |
*/ | |
public String segmentationId() { | |
return segmentationId; | |
} | |
@Override | |
public int hashCode() { | |
return Objects.hash(segmentationId); | |
} | |
@Override | |
public boolean equals(Object obj) { | |
if (this == obj) { | |
return true; | |
} | |
if (obj instanceof SegmentationId) { | |
final SegmentationId that = (SegmentationId) obj; | |
return this.getClass() == that.getClass() | |
&& Objects.equals(this.segmentationId, that.segmentationId); | |
} | |
return false; | |
} | |
@Override | |
public String toString() { | |
return segmentationId; | |
} | |
} |