question: gets the heading to be used for this column . concode_field_sep String heading concode_elem_sep String name concode_elem_sep boolean displayable concode_elem_sep FieldType type concode_field_sep void setName concode_elem_sep String getName concode_elem_sep FieldType getType concode_elem_sep void setHeading concode_elem_sep void setDisplayable concode_elem_sep boolean isDisplayable concode_elem_sep void setType
target: String function ( ) { return heading ; }