[ONOS-5916] Implement DefaultMapping and DefaultMappingEntry
Change-Id: Icc4b8021e49e5cdfdcf7a0868df4dc5d041d5127
diff --git a/apps/mappingmanagement/api/src/main/java/org/onosproject/mapping/MappingKey.java b/apps/mappingmanagement/api/src/main/java/org/onosproject/mapping/MappingKey.java
new file mode 100644
index 0000000..37c0a1a
--- /dev/null
+++ b/apps/mappingmanagement/api/src/main/java/org/onosproject/mapping/MappingKey.java
@@ -0,0 +1,22 @@
+/*
+ * Copyright 2017-present 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.mapping;
+
+/**
+ * Abstraction of key of mapping information.
+ */
+public interface MappingKey {
+}