code: public static Integer toInteger(Object value, Integer defaultValue) {
          try {
              return toInteger(value);
          } catch (Exception e) {
              return defaultValue;
          }
      }
docs: Same as {@linkplain ConvertUtil#toInteger(Object)} but does not throw an exception
  if the conversion could not be done.
  
  @param value
  @param defaultValue
  @return