code: public JdbcMapperBuilder<T> addMapping(final String column, final int index, final int sqlType) {
          addMapping(column, index, sqlType, FieldMapperColumnDefinition.<JdbcColumnKey>identity());
          return this;
      }
docs: add a new mapping to the specified property with the specified index and the specified type.
  
  @param column  the property name
  @param index   the property index
  @param sqlType the property type, @see java.sql.Types
  @return the current builder