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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.flow.criteria;
import static com.google.common.base.MoreObjects.toStringHelper;
import java.util.Objects;
import org.onlab.packet.Ip4Address;
/**
* Implementation of arp spa or tpa address criterion.
*/
public final class ArpPaCriterion implements Criterion {
private final Ip4Address ip;
private final Type type;
/**
* Constructor.
*
* @param ip the Ip4 Address to match.
* @param type the match type. Should be one of the following:
* Type.ARP_SPA, Type.ARP_TPA
*/
ArpPaCriterion(Ip4Address ip, Type type) {
this.ip = ip;
this.type = type;
}
@Override
public Type type() {
return this.type;
}
/**
* Gets the Ip4 Address to match.
*
* @return the Ip4 Address to match
*/
public Ip4Address ip() {
return this.ip;
}
@Override
public String toString() {
return toStringHelper(type().toString())
.add("ip", ip).toString();
}
@Override
public int hashCode() {
return Objects.hash(type().ordinal(), ip);
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj instanceof ArpPaCriterion) {
ArpPaCriterion that = (ArpPaCriterion) obj;
return Objects.equals(ip, that.ip) &&
Objects.equals(type, that.type);
}
return false;
}
}
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