code: public void setKeyObtentionIterations(final String iter) {
          if (StringUtils.isNotBlank(iter) && NumberUtils.isCreatable(iter)) {
              LOGGER.debug("Configured Jasypt iterations");
              jasyptInstance.setKeyObtentionIterations(Integer.parseInt(iter));
          }
      }
docs: Sets key obtention iterations.
  
  @param iter the iter