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/*
* Copyright 2014 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.incubator.net.faultmanagement.alarm;
import com.google.common.annotations.Beta;
import java.util.Objects;
import static com.google.common.base.MoreObjects.toStringHelper;
/**
* Alarm identifier suitable as an external key.
* <p>
* This class is immutable.</p>
*/
@Beta
public final class AlarmId {
private final long id;
/**
* Instantiates a new Alarm id.
*
* @param id the id
*/
public AlarmId(final long id) {
this.id = id;
}
/**
* Creates an alarm identifier from the specified long representation.
*
* @param value long value
* @return intent identifier
*/
public static AlarmId valueOf(final long value) {
return new AlarmId(value);
}
/**
* Returns the backing integer index.
*
* @return backing integer index
*/
public long fingerprint() {
return id;
}
@Override
public int hashCode() {
return Objects.hash(id);
}
@Override
public boolean equals(final Object obj) {
if (this == obj) {
return true;
}
if (obj instanceof AlarmId) {
final AlarmId other = (AlarmId) obj;
return Objects.equals(this.id, other.id);
}
return false;
}
@Override
public String toString() {
return toStringHelper(this).add("id", id).toString();
}
}
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