ONOS-2298: Tag @Beta to resource request/allocation types

Change-Id: I03fd59a74b1ed16b452b51e098e98db3e6bc43f5

@@ -15,9 +15,11 @@
  */
 package org.onosproject.net.resource;
 
+import com.google.common.annotations.Beta;
+
 /**
  * Abstraction of allocated resource.
  */
+@Beta
 public interface ResourceAllocation extends ResourceRequest {
-
 }

@@ -15,9 +15,12 @@
  */
 package org.onosproject.net.resource;
 
+import com.google.common.annotations.Beta;
+
 /**
  * Exception thrown for resource allocation errors.
  */
+@Beta
 public class ResourceAllocationException extends ResourceException {
     public ResourceAllocationException() {
         super();

@@ -15,9 +15,12 @@
  */
 package org.onosproject.net.resource;
 
+import com.google.common.annotations.Beta;
+
 /**
  * Represents a resource related error.
  */
+@Beta
 public class ResourceException extends RuntimeException {
 
     /**

@@ -15,9 +15,11 @@
  */
 package org.onosproject.net.resource;
 
+import com.google.common.annotations.Beta;
+
 /**
  * Resource identifier.
  */
+@Beta
 public interface ResourceId {
-
 }

@@ -15,9 +15,12 @@
  */
 package org.onosproject.net.resource;
 
+import com.google.common.annotations.Beta;
+
 /**
  * Abstraction of resource request.
  */
+@Beta
 public interface ResourceRequest {
     /**
      * Returns the resource type.

@@ -15,9 +15,12 @@
  */
 package org.onosproject.net.resource;
 
+import com.google.common.annotations.Beta;
+
 /**
  * Represents types for link resources.
  */
+@Beta
 public enum ResourceType {
     /**
      * Lambda resource type.