Struct FsResourceLoader

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pub struct FsResourceLoader<SchemeValidation: ConstSwitch = Enabled> { /* private fields */ }
Expand description

By setting SchemeValidation to Disabled the FsResourceLoader can be used to simple load a resource from a file based on a scheme tail as path independent of the rest, so e.g. it it is used in a Mux which selects a ResourceLoader impl based on a scheme the scheme would not be double validated.

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impl<SVSw> FsResourceLoader<SVSw>
where SVSw: ConstSwitch,

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pub fn new<P: Into<PathBuf>>(root: P) -> Self

create a new file system based FileLoader, which will “just” standard blocking IO to read a file from the file system into a buffer

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pub fn new_with_scheme<P: Into<PathBuf>>(root: P, scheme: &'static str) -> Self

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pub fn with_cwd_root() -> Result<Self, Error>

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pub fn root(&self) -> &Path

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pub fn scheme(&self) -> &'static str

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pub fn does_validate_scheme(&self) -> bool

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pub fn iri_has_compatible_scheme(&self, iri: &IRI) -> bool

Trait Implementations§

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impl<SchemeValidation: Clone + ConstSwitch> Clone for FsResourceLoader<SchemeValidation>

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fn clone(&self) -> FsResourceLoader<SchemeValidation>

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<SchemeValidation: Debug + ConstSwitch> Debug for FsResourceLoader<SchemeValidation>

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl<SchemeValidation: Default + ConstSwitch> Default for FsResourceLoader<SchemeValidation>

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fn default() -> FsResourceLoader<SchemeValidation>

Returns the “default value” for a type. Read more
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impl<SchemeValidation: PartialEq + ConstSwitch> PartialEq for FsResourceLoader<SchemeValidation>

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fn eq(&self, other: &FsResourceLoader<SchemeValidation>) -> bool

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<ValidateScheme> ResourceLoaderComponent for FsResourceLoader<ValidateScheme>
where ValidateScheme: ConstSwitch,

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fn load_resource( &self, source: &Source, ctx: &impl Context, ) -> SendBoxFuture<MaybeEncData, ResourceLoadingError>

Calls to Context::load_resource will be forwarded to this method. Read more
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fn load_transfer_encoded_resource( &self, resource: &Resource, ctx: &impl Context, ) -> SendBoxFuture<EncData, ResourceLoadingError>

Calls to Context::transfer_encode_resource will be forwarded to this method. Read more
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impl<SchemeValidation: ConstSwitch> StructuralPartialEq for FsResourceLoader<SchemeValidation>

Auto Trait Implementations§

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impl<SchemeValidation> Freeze for FsResourceLoader<SchemeValidation>

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impl<SchemeValidation> RefUnwindSafe for FsResourceLoader<SchemeValidation>
where SchemeValidation: RefUnwindSafe,

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impl<SchemeValidation> Send for FsResourceLoader<SchemeValidation>

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impl<SchemeValidation> Sync for FsResourceLoader<SchemeValidation>

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impl<SchemeValidation> Unpin for FsResourceLoader<SchemeValidation>
where SchemeValidation: Unpin,

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impl<SchemeValidation> UnwindSafe for FsResourceLoader<SchemeValidation>
where SchemeValidation: UnwindSafe,

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> HeaderTryFrom<T> for T

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impl<F, T> HeaderTryInto<T> for F
where T: HeaderTryFrom<F>,

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T> Erased for T