/**
* Create an RSTR for Issue from the given arguments. TokenType should be Issue.
* Any of the arguments can be null since they are all optional, but one of RequestedSecurityToken or RequestedProofToken should be returned
*/
public RequestSecurityTokenResponse createRSTRForIssue(URI tokenType, URI context, RequestedSecurityToken token, AppliesTo scopes, RequestedAttachedReference attachedReference, RequestedUnattachedReference unattachedReference, RequestedProofToken proofToken, Entropy entropy, Lifetime lt) throws WSTrustException {
return new RequestSecurityTokenResponseImpl(tokenType, context, token, scopes,
attachedReference, unattachedReference, proofToken, entropy, lt, null);
}