1 files changed, 78 insertions, 0 deletions
diff --git a/framework/src/onos/core/api/src/main/java/org/onosproject/net/flow/criteria/OchSignalTypeCriterion.java b/framework/src/onos/core/api/src/main/java/org/onosproject/net/flow/criteria/OchSignalTypeCriterion.java
new file mode 100644
index 00000000..cf838bf3
--- /dev/null
+++ b/framework/src/onos/core/api/src/main/java/org/onosproject/net/flow/criteria/OchSignalTypeCriterion.java
@@ -0,0 +1,78 @@
+/*
+ * 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 com.google.common.base.MoreObjects;
+import org.onosproject.net.OchSignalType;
+
+import java.util.Objects;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+
+/**
+ * Implementation of OCh (Optical Channel) signal type criterion.
+ */
+public class OchSignalTypeCriterion implements Criterion {
+
+    private final OchSignalType signalType;
+
+    /**
+     * Creates a criterion with the specified value.
+     *
+     * @param signalType OCh signal type
+     */
+    OchSignalTypeCriterion(OchSignalType signalType) {
+        this.signalType = checkNotNull(signalType);
+    }
+
+    @Override
+    public Type type() {
+        return Type.OCH_SIGTYPE;
+    }
+
+    /**
+     * Returns the OCh signal type to match.
+     *
+     * @return the OCh signal type to match
+     */
+    public OchSignalType signalType() {
+        return signalType;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(type().ordinal(), signalType);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (!(obj instanceof OchSignalTypeCriterion)) {
+            return false;
+        }
+        final OchSignalTypeCriterion that = (OchSignalTypeCriterion) obj;
+        return Objects.equals(this.signalType, that.signalType);
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(this)
+                .add("signalType", signalType)
+                .toString();
+    }
+}