ONOS-743 - Use REST API Codecs to generate JSON for CLI commands

Change-Id: I25e0840d1af03341c638f837498c95275e6cf31b
diff --git a/core/api/src/main/java/org/onosproject/rest/AbstractWebResource.java b/core/api/src/main/java/org/onosproject/rest/AbstractWebResource.java
index ff53182..82caf08 100644
--- a/core/api/src/main/java/org/onosproject/rest/AbstractWebResource.java
+++ b/core/api/src/main/java/org/onosproject/rest/AbstractWebResource.java
@@ -60,4 +60,9 @@
         return result;
     }
 
+    @Override
+    public <T> T getService(Class<T> serviceClass) {
+        return get(serviceClass);
+    }
+
 }