void function ( ) { this . columnDefinitions . clear ( ) ; }
delete all of the column definitions contained inside of this column spec used for when an invalid column spec has been created and this instance needs to be cleared concode_field_sep ArrayList<AbstractColumnDefinition> columnDefinitions concode_field_sep Iterator<AbstractColumnDefinition> iterator concode_elem_sep void reorderColumnDefinitions concode_elem_sep AbstractColumnDefinition getColumnDefinitionAt concode_elem_sep AbstractColumnDefinition getColumnDefinitionAt concode_elem_sep void addColumnDefinition concode_elem_sep int getColumnDefinitionSize concode_elem_sep AbstractColumnDefinition getColumnDefinitionByName concode_elem_sep boolean verifyColumnDefinitions