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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.flow.instructions;
import com.google.common.base.MoreObjects;
import org.onosproject.net.OchSignal;
import static com.google.common.base.MoreObjects.toStringHelper;
import java.util.Objects;
public abstract class L0ModificationInstruction implements Instruction {
/**
* Represents the type of traffic treatment.
*/
public enum L0SubType {
/**
* Lambda modification.
*/
LAMBDA,
/**
* OCh (Optical Channel) modification.
*/
OCH,
}
public abstract L0SubType subtype();
@Override
public final Type type() {
return Type.L0MODIFICATION;
}
/**
* Represents a L0 lambda modification instruction.
*/
public static final class ModLambdaInstruction extends L0ModificationInstruction {
private final L0SubType subtype;
private final short lambda;
ModLambdaInstruction(L0SubType subType, short lambda) {
this.subtype = subType;
this.lambda = lambda;
}
@Override
public L0SubType subtype() {
return this.subtype;
}
public short lambda() {
return this.lambda;
}
@Override
public String toString() {
return toStringHelper(subtype().toString())
.add("lambda", lambda).toString();
}
@Override
public int hashCode() {
return Objects.hash(type(), subtype, lambda);
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj instanceof ModLambdaInstruction) {
ModLambdaInstruction that = (ModLambdaInstruction) obj;
return Objects.equals(lambda, that.lambda) &&
Objects.equals(subtype, that.subtype);
}
return false;
}
}
/**
* Represents an L0 OCh (Optical Channel) modification instruction.
*/
public static final class ModOchSignalInstruction extends L0ModificationInstruction {
private final OchSignal lambda;
ModOchSignalInstruction(OchSignal lambda) {
this.lambda = lambda;
}
@Override
public L0SubType subtype() {
return L0SubType.OCH;
}
public OchSignal lambda() {
return lambda;
}
@Override
public int hashCode() {
return lambda.hashCode();
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (!(obj instanceof ModOchSignalInstruction)) {
return false;
}
final ModOchSignalInstruction that = (ModOchSignalInstruction) obj;
return Objects.equals(this.lambda, that.lambda);
}
@Override
public String toString() {
return MoreObjects.toStringHelper(this)
.add("lambda", lambda)
.toString();
}
}
}
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