public void process(RelationContainer container) { for (RelationMember member : container.getEntity().getMembers()) { EntityType memberType = member.getMemberType(); if (memberType.equals(EntityType.Way)) { requiredWays.set(member.getMemberId()); } else if (memberType.equals(EntityType.Node)) { requiredNodes.set(member.getMemberId()); } } allRelations.add(container); }