[Emu] Defining classes for ODU SIGID and SIGTYPE Fields in Flow Criteria and Instruction - Data Model and Tests only
Change-Id: I3a71520caa286a1fcc509c581036ef4848de9b5b
diff --git a/core/api/src/main/java/org/onosproject/net/flow/criteria/OduSignalTypeCriterion.java b/core/api/src/main/java/org/onosproject/net/flow/criteria/OduSignalTypeCriterion.java
new file mode 100644
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+++ b/core/api/src/main/java/org/onosproject/net/flow/criteria/OduSignalTypeCriterion.java
@@ -0,0 +1,81 @@
+/*
+ * 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 static com.google.common.base.Preconditions.checkNotNull;
+
+import java.util.Objects;
+
+import org.onosproject.net.OduSignalType;
+
+/**
+ * Implementation of ODU (Optical channel Data Unit) signal Type criterion.
+ * This criterion is based on the specification of "OFPXMT_EXP_ODU_SIGTYPE" in
+ * Open Networking Foundation "Optical Transport Protocol Extension Version 1.0", but
+ * defined in protocol agnostic way.
+ */
+public final class OduSignalTypeCriterion implements Criterion {
+
+ private final OduSignalType signalType;
+
+ /**
+ * Create an instance with the specified ODU signal Type.
+ *
+ * @param signalType - ODU signal Type
+ */
+ OduSignalTypeCriterion(OduSignalType signalType) {
+ this.signalType = checkNotNull(signalType);
+ }
+
+ @Override
+ public Type type() {
+ return Type.ODU_SIGTYPE;
+ }
+
+ /**
+ * Returns the ODU Signal Type to match.
+ *
+ * @return the ODU signal Type to match
+ */
+ public OduSignalType signalType() {
+ return signalType;
+ }
+
+ @Override
+ public int hashCode() {
+ return Objects.hash(type(), signalType);
+ }
+
+ @Override
+ public boolean equals(Object obj) {
+ if (this == obj) {
+ return true;
+ }
+ if (!(obj instanceof OduSignalTypeCriterion)) {
+ return false;
+ }
+ final OduSignalTypeCriterion that = (OduSignalTypeCriterion) obj;
+ return Objects.equals(this.signalType, that.signalType);
+ }
+
+ @Override
+ public String toString() {
+ return toStringHelper(type().toString())
+ .add("signalType", signalType)
+ .toString();
+ }
+}