public List<Field> requiredFields () {
    """
	Get only those fields marked as required in the official GTFS specification for this table.
    """
        // Filter out fields not used in editor (i.e., extension fields).
        List<Field> requiredFields = new ArrayList<>();
        for (Field f : fields) if (f.requirement == REQUIRED) requiredFields.add(f);
        return requiredFields;
    }
public List<Field> requiredFields () {
        // Filter out fields not used in editor (i.e., extension fields).
        List<Field> requiredFields = new ArrayList<>();
        for (Field f : fields) if (f.requirement == REQUIRED) requiredFields.add(f);
        return requiredFields;
    }
public List < Field > requiredFields ( ) { // Filter out fields not used in editor (i.e., extension fields). List < Field > requiredFields = new ArrayList <> ( ) ; for ( Field f : fields ) if ( f . requirement == REQUIRED ) requiredFields . add ( f ) ; return requiredFields ; }
Get only those fields marked as required in the official GTFS specification for this table.
Get only those fields marked as required in the official GTFS specification for this table .