final List<SignedConnection> members;
public FederationConnection(Federation federation, List<RepositoryConnection> members) {
this.federation = federation;
BNodeFactoryImpl bf = new BNodeFactoryImpl();
URIFactory uf = federation.getURIFactory();
LiteralFactory lf = federation.getLiteralFactory();
vf = new ValueFactoryImpl(bf, uf, lf);
this.members = new ArrayList<SignedConnection>(members.size());