ONOS-2486 Adding swagger-based REST API documentation.
Change-Id: I237d973d73549ad30ddc638c1c201f024d344c70
diff --git a/core/api/src/main/java/org/onosproject/rest/ApiDocService.java b/core/api/src/main/java/org/onosproject/rest/ApiDocService.java
new file mode 100644
index 0000000..f726853
--- /dev/null
+++ b/core/api/src/main/java/org/onosproject/rest/ApiDocService.java
@@ -0,0 +1,58 @@
+/*
+ * 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.rest;
+
+import com.google.common.annotations.Beta;
+
+import java.util.Set;
+
+/**
+ * Service for registering REST API documentation resources.
+ */
+@Beta
+public interface ApiDocService {
+
+ /**
+ * Registers the specified REST API documentation provider.
+ *
+ * @param provider REST API documentation provider
+ */
+ void register(ApiDocProvider provider);
+
+ /**
+ * Unregisters the specified REST API documentation provider.
+ *
+ * @param provider REST API documentation provider
+ */
+ void unregister(ApiDocProvider provider);
+
+ /**
+ * Returns the set of all registered REST API documentation providers.
+ *
+ * @return set of registered documentation providers
+ */
+ Set<ApiDocProvider> getDocProviders();
+
+ /**
+ * Returns the specified REST API documentation provider with the specified
+ * key.
+ *
+ * @param key REST API key
+ * @return documentation provider
+ */
+ ApiDocProvider getDocProvider(String key);
+
+}