Trait MethodArgExtractor

pub trait MethodArgExtractor<Context, Arg>: IsProviderFor<MethodArgExtractorComponent, Context, Arg>
where
    Context: HasHttpMethodType,
{
    // Required method
    fn extract_method_arg(
        context: &Context,
        _phantom: PhantomData<Arg>,
    ) -> Context::HttpMethod;
}

Required Methods

fn extract_method_arg( context: &Context, _phantom: PhantomData<Arg>, ) -> Context::HttpMethod

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> MethodArgExtractor<Context, Arg> for UseContext

where Context: HasHttpMethodType + CanExtractMethodArg<Arg>,

fn extract_method_arg( context: &Context, _phantom: PhantomData<Arg>, ) -> Context::HttpMethod

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

where Context: HasHttpMethodType, __Components__: DelegateComponent<Arg, Delegate = __Delegate__>, __Delegate__: MethodArgExtractor<Context, Arg>,

fn extract_method_arg( context: &Context, _phantom: PhantomData<Arg>, ) -> Context::HttpMethod

Implementors

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

where Context: HasHttpMethodType, Component: DelegateComponent<MethodArgExtractorComponent> + IsProviderFor<MethodArgExtractorComponent, Context, Arg>, Component::Delegate: MethodArgExtractor<Context, Arg>,

impl<Context, Tag> MethodArgExtractor<Context, FieldArg<Tag>> for ExtractMethodFieldArg

where Context: HasHttpMethodType + HasField<Tag, Value = Context::HttpMethod>, Context::HttpMethod: Clone,