/// <inheritdoc cref="IRouteConstraint.Match" />
public bool Match(HttpContext httpContext, IRouter route, string routeKey, RouteValueDictionary values, RouteDirection routeDirection)
{
switch (routeDirection)
{
case RouteDirection.IncomingRequest:
{
if (false == values.ContainsKey(routeKey))
{
return(false);
}
var value = values[routeKey];
return(NavigationCursorEncoder.TryParse(Convert.ToString(value), out var cursor) && null != cursor);
}
case RouteDirection.UrlGeneration:
{
if (false == values.ContainsKey(routeKey))
{
return(false);
}
return(values[routeKey] is NavigationCursor);
}
}
return(false);
}
/// <inheritdoc cref="IOutboundParameterTransformer.TransformOutbound" />
public string TransformOutbound(object value)
{
if (value is NavigationCursor cursor)
{
var token = NavigationCursorEncoder.ToEncodedString(cursor);
return(token);
}
return(Convert.ToString(value));
}
