Cosmetic changes

@@ -5,6 +5,12 @@ package org.onlab.onos.net.resource;
  */
 public class BandwidthResourceAllocation extends BandwidthResourceRequest
         implements ResourceAllocation {
+
+    @Override
+    public ResourceType type() {
+        return ResourceType.BANDWIDTH;
+    }
+
     /**
      * Creates a new {@link BandwidthResourceAllocation} with {@link Bandwidth}
      * object.
@@ -14,9 +20,4 @@ public class BandwidthResourceAllocation extends BandwidthResourceRequest
     public BandwidthResourceAllocation(Bandwidth bandwidth) {
         super(bandwidth);
     }
-
-    @Override
-    public ResourceType type() {
-        return ResourceType.BANDWIDTH;
-    }
 }

@@ -4,5 +4,11 @@ package org.onlab.onos.net.resource;
  * Abstraction of allocated resource.
  */
 public interface ResourceAllocation extends ResourceRequest {
+
+    /**
+     * Returns the type of the allocated resource.
+     *
+     * @return the type of the allocated resource
+     */
     ResourceType type();
 }