1 files changed, 49 insertions, 0 deletions
diff --git a/framework/src/onos/core/common/src/main/java/org/onosproject/codec/impl/AnnotationsCodec.java b/framework/src/onos/core/common/src/main/java/org/onosproject/codec/impl/AnnotationsCodec.java
new file mode 100644
index 00000000..de6ca1b9
--- /dev/null
+++ b/framework/src/onos/core/common/src/main/java/org/onosproject/codec/impl/AnnotationsCodec.java
@@ -0,0 +1,49 @@
+/*
+ * 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.codec.impl;
+
+import com.fasterxml.jackson.databind.node.ObjectNode;
+
+import org.onosproject.codec.CodecContext;
+import org.onosproject.codec.JsonCodec;
+import org.onosproject.net.Annotations;
+import org.onosproject.net.DefaultAnnotations;
+import org.onosproject.net.DefaultAnnotations.Builder;
+
+/**
+ * Annotations JSON codec.
+ */
+public final class AnnotationsCodec extends JsonCodec<Annotations> {
+
+    @Override
+    public ObjectNode encode(Annotations annotations, CodecContext context) {
+        ObjectNode result = context.mapper().createObjectNode();
+        for (String key : annotations.keys()) {
+            result.put(key, annotations.value(key));
+        }
+        return result;
+    }
+
+    @Override
+    public Annotations decode(ObjectNode json, CodecContext context) {
+        Builder builder = DefaultAnnotations.builder();
+
+        json.fields().forEachRemaining(e ->
+            builder.set(e.getKey(), e.getValue().asText()));
+
+        return builder.build();
+    }
+}