code: public <T> T find(Class<T> classType, String id) {
          return db.find(classType, id);
      }
docs: Retrieve the document with the specified ID from the database and deserialize to an
  instance of the POJO of type T.
  
  @param <T>       object type
  @param classType the class of type T
  @param id        the document id
  @return an object of type T
  @throws NoDocumentException if the document is not found in the database
  @see #find(Class, String, String)
  @see <a
  href="https://console.bluemix.net/docs/services/Cloudant/api/document.html#read"
  target="_blank">Documents - read</a>