001    // License: GPL. For details, see LICENSE file.
002    package org.openstreetmap.josm.data.osm;
003    
004    public interface IRelation extends IPrimitive {
005    
006        int getMembersCount();
007        long getMemberId(int idx);
008        String getRole(int idx);
009        OsmPrimitiveType getMemberType(int idx);
010    
011    }