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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.vtnrsc;
import static com.google.common.base.MoreObjects.toStringHelper;
import static com.google.common.base.Preconditions.checkNotNull;
import java.util.Objects;
import org.onlab.packet.IpAddress;
/**
* The continuous IP address range between the start address and the end address
* for the allocation pools.
*/
public final class DefaultAllocationPool implements AllocationPool {
private final IpAddress startIp;
private final IpAddress endIp;
/**
* Creates an AllocationPool by using the start IP address and the end IP
* address.
*
* @param startIp the start IP address of the allocation pool
* @param endIp the end IP address of the allocation pool
*/
public DefaultAllocationPool(IpAddress startIp, IpAddress endIp) {
checkNotNull(startIp, "StartIp cannot be null");
checkNotNull(endIp, "EndIp cannot be null");
this.startIp = startIp;
this.endIp = endIp;
}
@Override
public IpAddress startIp() {
return startIp;
}
@Override
public IpAddress endIp() {
return endIp;
}
@Override
public int hashCode() {
return Objects.hash(startIp, endIp);
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj instanceof DefaultAllocationPool) {
final DefaultAllocationPool other = (DefaultAllocationPool) obj;
return Objects.equals(this.startIp, other.startIp)
&& Objects.equals(this.endIp, other.endIp);
}
return false;
}
@Override
public String toString() {
return toStringHelper(this).add("startIp", startIp).add("endIp", endIp)
.toString();
}
}
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