Write String in to CSV (Comma Separated Values) File in Java

Code Snippet :

       public static void writeStringAsCSV(String resultsetContentds,String filePath){

      FileOutputStream fileoutputStream = null;

         File fileInstance;

         try {

           fileInstance = new File(filePath);

              fileoutputStream = new FileOutputStream(fileInstance);

              if (!fileInstance.exists()) {

                fileInstance.createNewFile();

              }

              byte[] contentInBytes = resultsetContentds.getBytes();

              fileoutputStream.write(contentInBytes);

              fileoutputStream.flush();

              fileoutputStream.close();

         } catch (IOException exceptionTrace) {

           exceptionTrace.printStackTrace();

         } finally {

           try {

                if (fileoutputStream != null) {

                  fileoutputStream.close();

                }

              } catch (IOException exceptionTrace) {

                exceptionTrace.printStackTrace();

              }

         }

       }