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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.bgprouter;
import static com.google.common.base.Preconditions.checkNotNull;
import java.util.Objects;
import org.onlab.packet.IpAddress;
import com.google.common.base.MoreObjects;
/**
* Identifier for a next hop group.
*/
public class NextHopGroupKey {
private final IpAddress address;
/**
* Creates a new next hop group key.
*
* @param address next hop's IP address
*/
public NextHopGroupKey(IpAddress address) {
this.address = checkNotNull(address);
}
/**
* Returns the next hop's IP address.
*
* @return next hop's IP address
*/
public IpAddress address() {
return address;
}
@Override
public boolean equals(Object o) {
if (!(o instanceof NextHopGroupKey)) {
return false;
}
NextHopGroupKey that = (NextHopGroupKey) o;
return Objects.equals(this.address, that.address);
}
@Override
public int hashCode() {
return address.hashCode();
}
@Override
public String toString() {
return MoreObjects.toStringHelper(getClass())
.add("address", address)
.toString();
}
}
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