assertionBuilders.add(new SpnegoContextTokenBuilder());
assertionBuilders.add(new SupportingTokensBuilder());
assertionBuilders.add(new SymmetricBindingBuilder());
assertionBuilders.add(new TransportBindingBuilder());
assertionBuilders.add(new TransportTokenBuilder());
assertionBuilders.add(new Trust10Builder());
assertionBuilders.add(new Trust13Builder());
assertionBuilders.add(new UsernameTokenBuilder());
assertionBuilders.add(new WSS10Builder());
assertionBuilders.add(new WSS11Builder());
assertionBuilders.add(new X509TokenBuilder());