[ONOS-5012] implement RESTconf server

 - fix javadoc longer than 80 char limit
 - fix javadoc that missing @params
 - chain calls to StringBuilder.append()
 - combine constant strings in place

Change-Id: Ie2ef4fd4c19e955ad2d5a5584f5017a842abb790
diff --git a/protocols/restconf/server/utils/src/test/resources/arrayNode.json b/protocols/restconf/server/utils/src/test/resources/arrayNode.json
new file mode 100644
index 0000000..2035e82
--- /dev/null
+++ b/protocols/restconf/server/utils/src/test/resources/arrayNode.json
@@ -0,0 +1,18 @@
+{
+  "surname": "Bangalore",
+  "networklist":[
+    {
+      "network-id": "520",
+      "server-provided": "123"
+    },
+    {
+      "network-id": "521",
+      "server-provided": "124"
+    },
+    {
+      "network-id": "523",
+      "server-provided": "125"
+    }
+
+  ]
+}
\ No newline at end of file