clears all elements in this model . note that review phase name is not cleared . concode_field_sep Map<String,ColumnData> columnNameKeyMap concode_elem_sep List<String> allColumnNameKeyList concode_field_sep void add concode_elem_sep int allSize concode_elem_sep void addAll concode_elem_sep ColumnPixelData[] getEnabledColumnPixelDataArray concode_elem_sep ColumnData get concode_elem_sep void insert concode_elem_sep String[] getEnabledColumnNameArray concode_elem_sep ColumnData[] getAllColumnDataArray concode_elem_sep String[] getEnabledColumnNameKeyArray concode_elem_sep ColumnData remove concode_elem_sep ColumnData[] getEnabledColumnDataArray
void function ( ) { this . columnNameKeyMap . clear ( ) ; this . allColumnNameKeyList . clear ( ) ; }