Trait UrlArgExtractor 

pub trait UrlArgExtractor<Context, Arg>: IsProviderFor<UrlArgExtractorComponent, Context, Arg>
where
    Context: HasUrlType + HasErrorType,
{
    // Required method
    fn extract_url_arg(
        context: &Context,
        _phantom: PhantomData<Arg>,
    ) -> Result<Context::Url, Context::Error>;
}

Required Methods

fn extract_url_arg( context: &Context, _phantom: PhantomData<Arg>, ) -> Result<Context::Url, Context::Error>

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl<Context, Arg> UrlArgExtractor<Context, Arg> for UseContext

where Context: HasUrlType + HasErrorType + CanExtractUrlArg<Arg>,

fn extract_url_arg( context: &Context, _phantom: PhantomData<Arg>, ) -> Result<Context::Url, Context::Error>

impl<Context, Arg, __Components__, __Delegate__> UrlArgExtractor<Context, Arg> for UseDelegate<__Components__>

where Context: HasUrlType + HasErrorType, __Components__: DelegateComponent<Arg, Delegate = __Delegate__>, __Delegate__: UrlArgExtractor<Context, Arg>,

fn extract_url_arg( context: &Context, _phantom: PhantomData<Arg>, ) -> Result<Context::Url, Context::Error>

Implementors

impl<Component, Context, Arg> UrlArgExtractor<Context, Arg> for Component

where Context: HasUrlType + HasErrorType, Component: DelegateComponent<UrlArgExtractorComponent> + IsProviderFor<UrlArgExtractorComponent, Context, Arg>, Component::Delegate: UrlArgExtractor<Context, Arg>,

impl<Context, Arg> UrlArgExtractor<Context, Arg> for ExtractStringUrlArg

where Context: HasUrlType + CanExtractStringArg<Arg> + CanRaiseError<<Context::Url as FromStr>::Err>, Context::Url: FromStr,

impl<Context, Tag> UrlArgExtractor<Context, FieldArg<Tag>> for ExtractUrlFieldArg

where Context: HasUrlType + HasErrorType + HasField<Tag, Value = Context::Url>, Context::Url: Clone,