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/*
* 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.net.meter;
import com.google.common.base.Objects;
import org.onosproject.net.DeviceId;
import static com.google.common.base.MoreObjects.toStringHelper;
/**
* A meter key represents a meter uniquely.
*/
public final class MeterKey {
private final DeviceId deviceId;
private final MeterId id;
private MeterKey(DeviceId deviceId, MeterId id) {
this.deviceId = deviceId;
this.id = id;
}
public DeviceId deviceId() {
return deviceId;
}
public MeterId meterId() {
return id;
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
MeterKey meterKey = (MeterKey) o;
return Objects.equal(deviceId, meterKey.deviceId) &&
Objects.equal(id, meterKey.id);
}
@Override
public int hashCode() {
return Objects.hashCode(deviceId, id);
}
@Override
public String toString() {
return toStringHelper(this)
.add("deviceId", deviceId)
.add("meterId", id).toString();
}
public static MeterKey key(DeviceId deviceId, MeterId id) {
return new MeterKey(deviceId, id);
}
}
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