* @param peer peer to send message to, expressed in metadata criteria terms
* @param endpoint URL of endpoint to recieve message
*/
- void send(const soap11::Envelope& env, saml2md::MetadataCredentialCriteria& peer, const char* endpoint);
+ virtual void send(const soap11::Envelope& env, saml2md::MetadataCredentialCriteria& peer, const char* endpoint);
/**
* Override applies SecurityPolicy to envelope before returning it.