String function ( ) { return pattern ; }
returns the pattern to render the state to a string . concode_field_sep String pattern concode_elem_sep List<StateOption> options concode_elem_sep BigDecimal maximum concode_elem_sep BigDecimal step concode_elem_sep boolean readOnly concode_elem_sep BigDecimal minimum concode_field_sep boolean isReadOnly concode_elem_sep BigDecimal getStep concode_elem_sep BigDecimal getMinimum concode_elem_sep String toString concode_elem_sep List<StateOption> getOptions concode_elem_sep BigDecimal getMaximum