removed comment from DefaultOption

Author: ishaileshmishra

.idea/.gitignore

@@ -31,12 +31,9 @@ private AutomateCommon() {
     /**
      * Find dot separated keys
      *
-     * @param entryObj
-     *         Json Object
-     * @param path
-     *         keyPath
-     * @param contentCallback
-     *         content callback
+     * @param entryObj        Json Object
+     * @param path            keyPath
+     * @param contentCallback content callback
      */
     protected static void findContent(JSONObject entryObj, String path, ContentCallback contentCallback) {
         String[] arrayString = path.split("\\.");
@@ -45,12 +42,9 @@ protected static void findContent(JSONObject entryObj, String path, ContentCallb
 
 
     /**
-     * @param arrayString
-     *         list of keys available
-     * @param entryObj
-     *         entry object
-     * @param contentCallback
-     *         content callback
+     * @param arrayString     list of keys available
+     * @param entryObj        entry object
+     * @param contentCallback content callback
      */
     private static void getContent(String[] arrayString, JSONObject entryObj, ContentCallback contentCallback) {
         if (arrayString != null && arrayString.length != 0) {

src/main/java/com/contentstack/utils/AutomateCommon.java

@@ -70,15 +70,6 @@ private String escapeInjectHtml(JSONObject nodeObj, String nodeType) {
     @Override
     public String renderNode(String nodeType, JSONObject nodeObject, NodeCallback callback) {
 
-        // Get attributes from the nodeObject and render/stringfy using for look by extracting the attributes using key-value pair
-        // Like below
-        // attributes = <type>
-        // <type key="value" key="value"> </type>
-        // <type key="value" key="value"> </type>
-        // </type>
-
-        // output nodeObject =  attributes
-
         String strAttrs = strAttrs(nodeObject);
 
 
@@ -146,7 +137,7 @@ String strAttrs(JSONObject nodeObject) {
         StringBuilder result = new StringBuilder();
         if (nodeObject.has("attrs")) {
             JSONObject attrsObject = nodeObject.optJSONObject("attrs");
-            if (attrsObject != null && attrsObject.length() > 0) {
+            if (attrsObject != null && !attrsObject.isEmpty()) {
                 for (String key : attrsObject.keySet()) {
                     String value = attrsObject.getString(key);
                     String[] ignoreKeys = {"href", "asset-link", "src", "url"};