typeUrlFrom method

String typeUrlFrom(
  1. Type type
)

Looks up a type URL of the given message type.

Throws an StateError if the type is unknown.

Implementation

String typeUrlFrom(Type type) {
    var typeUrl = _typeToUrl[type];
    if (typeUrl == null) {
        throw UnknownTypeError(runtimeType: type);
    }
    return typeUrl;
}