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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.net.resource.link;
import org.onlab.util.Bandwidth;
import java.util.Objects;
import static com.google.common.base.Preconditions.checkNotNull;
/**
* Representation of bandwidth resource in bps.
*/
public final class BandwidthResource implements LinkResource {
private final Bandwidth bandwidth;
/**
* Creates a new instance with given bandwidth.
*
* @param bandwidth bandwidth value to be assigned
*/
public BandwidthResource(Bandwidth bandwidth) {
this.bandwidth = checkNotNull(bandwidth);
}
// Constructor for serialization
private BandwidthResource() {
this.bandwidth = null;
}
/**
* Returns bandwidth as a double value.
*
* @return bandwidth as a double value
*/
public double toDouble() {
return bandwidth.bps();
}
@Override
public boolean equals(Object obj) {
if (obj instanceof BandwidthResource) {
BandwidthResource that = (BandwidthResource) obj;
return Objects.equals(this.bandwidth, that.bandwidth);
}
return false;
}
@Override
public int hashCode() {
return Objects.hashCode(this.bandwidth);
}
@Override
public String toString() {
return String.valueOf(this.bandwidth);
}
}
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