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/*
* Copyright 2014-2015 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.incubator.net.faultmanagement.alarm;
import static com.google.common.base.Preconditions.checkArgument;
import com.google.common.collect.ImmutableSet;
import java.net.URI;
import java.util.Objects;
import java.util.Set;
/**
* Immutable representation of a alarm source. It is meaningful within the
* context of a device.
*/
public final class AlarmEntityId {
public static final AlarmEntityId NONE = new AlarmEntityId(URI.create("none:none"));
public static final Set<String> SCHEMES = ImmutableSet.of("none", "port", "och", "other");
private final URI uri;
private AlarmEntityId(final URI uri) {
this.uri = uri;
}
protected AlarmEntityId() {
uri = NONE.uri;
}
public static AlarmEntityId alarmEntityId(final String string) {
return alarmEntityId(URI.create(string));
}
public static AlarmEntityId alarmEntityId(final URI uri) {
checkArgument(SCHEMES.contains(uri.getScheme()), "Unexpected scheme");
return new AlarmEntityId(uri);
}
@Override
public String toString() {
return uri.toString();
}
@Override
public int hashCode() {
return Objects.hash(uri);
}
@Override
public boolean equals(final Object obj) {
if (this == obj) {
return true;
}
if (obj instanceof AlarmEntityId) {
final AlarmEntityId other = (AlarmEntityId) obj;
return Objects.equals(this.uri, other.uri);
}
return false;
}
}
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