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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.segmentrouting.grouphandler;
import static com.google.common.base.Preconditions.checkNotNull;
import org.onosproject.net.PortNumber;
/**
* Representation of policy group bucket identifier. Not exposed to
* the application and only to be used internally.
*/
public class GroupBucketIdentifier {
private int label;
private BucketOutputType type;
private PortNumber outPort;
private PolicyGroupIdentifier outGroup;
protected enum BucketOutputType {
PORT,
GROUP
}
protected GroupBucketIdentifier(int label,
PortNumber outPort) {
this.label = label;
this.type = BucketOutputType.PORT;
this.outPort = checkNotNull(outPort);
this.outGroup = null;
}
protected GroupBucketIdentifier(int label,
PolicyGroupIdentifier outGroup) {
this.label = label;
this.type = BucketOutputType.GROUP;
this.outPort = null;
this.outGroup = checkNotNull(outGroup);
}
protected int label() {
return this.label;
}
protected BucketOutputType type() {
return this.type;
}
protected PortNumber outPort() {
return this.outPort;
}
protected PolicyGroupIdentifier outGroup() {
return this.outGroup;
}
}
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