code: public OqlBuilder<T> newFrom(final String from) {
      if (null == from) {
        this.from = null;
      } else {
        if (Strings.contains(from.toLowerCase(), "from")) {
          this.from = from;
        } else {
          this.from = "from " + from;
        }
      }
      return this;
    }
docs: newFrom.
  
  @param from a {@link java.lang.String} object.
  @return a {@link org.beangle.commons.dao.query.builder.OqlBuilder} object.