- u -

• UNDEFINED : fipa::acl::AgentID
• UNDEFINED_ID : fipa::acl::Role , fipa::acl::State
• url : AgentIdentifier< Iterator > , fipa::acl::bitefficient::Envelope< Iterator > , fipa::acl::bitefficient::EnvelopeAgentIdentifier< Iterator > , fipa::acl::bitefficient::ReceivedObject< Iterator > , fipa::acl::grammar::string::Url< Iterator > , fipa::acl::grammar::string::UrlSequence< Iterator, Skipper >
• url_rule : fipa::acl::bitefficient::Url< Iterator >
• urlCollection : AgentIdentifier< Iterator > , fipa::acl::bitefficient::EnvelopeAgentIdentifier< Iterator >
• urlSequence : fipa::acl::grammar::string::AgentIdentifier< Iterator, Skipper > , fipa::acl::grammar::string::Resolver< Iterator, Skipper > , fipa::acl::grammar::string::UrlSequence< Iterator, Skipper >
• userdefined_parameter_rule : UserdefinedParameter< Iterator >
• userDefinedACLRepresentation : fipa::acl::bitefficient::Envelope< Iterator >
• userDefinedMessageParameter : fipa::acl::bitefficient::Envelope< Iterator > , Message< Iterator >
• userDefinedMessageType : Message< Iterator >
• userdefinedParam : fipa::acl::grammar::string::Message< Iterator, Skipper > , fipa::acl::grammar::string::UserdefinedParameterList< Iterator >
• userDefinedParameter : AgentIdentifier< Iterator > , fipa::acl::bitefficient::Envelope< Iterator > , fipa::acl::bitefficient::EnvelopeAgentIdentifier< Iterator > , fipa::acl::bitefficient::ReceivedObject< Iterator > , Message< Iterator >
• userdefinedParameterList : fipa::acl::grammar::string::AgentIdentifier< Iterator, Skipper > , fipa::acl::grammar::string::Resolver< Iterator, Skipper >
• userDefinedParameters : fipa::acl::bitefficient::EnvelopeAgentIdentifier< Iterator > , fipa::acl::bitefficient::ReceivedObject< Iterator >