Transform Map to CSV (Comma Separated Values) Acceptable Acceptable String

Code Snippet :

       /**

        * Transform mapto string instances.

        *

        * @param propertymapperValues the propertymapper values

        * @return the string

        */

       private static String transformMaptoStringInstances(Map<String,String> propertymapperValues){

         StringBuilder _buildCSVContends = new StringBuilder();

         for(Entry<String,String> entryInstances : propertymapperValues.entrySet()){

           _buildCSVContends.append("\""+entryInstances.getKey()+"\"");

           _buildCSVContends.append(",");

           _buildCSVContends.append("\""+entryInstances.getValue()+"\"");

           _buildCSVContends.append("\n");

         }

         return _buildCSVContends.toString();

       }