pub struct MapDefaultProvider { /* private fields */ }Expand description
A simple default provider backed by a map.
Implementations§
Source§impl MapDefaultProvider
impl MapDefaultProvider
Sourcepub fn with_string(self, field: &str, value: &str) -> Self
pub fn with_string(self, field: &str, value: &str) -> Self
Add a string default.
Trait Implementations§
Source§impl Default for MapDefaultProvider
impl Default for MapDefaultProvider
Source§fn default() -> MapDefaultProvider
fn default() -> MapDefaultProvider
Returns the “default value” for a type. Read more
Source§impl DefaultProvider for MapDefaultProvider
impl DefaultProvider for MapDefaultProvider
Source§fn default_bytes(&self, field: &str, _type_name: &str) -> Option<Vec<u8>>
fn default_bytes(&self, field: &str, _type_name: &str) -> Option<Vec<u8>>
Get the default value for a field as bytes. Read more
Source§fn default_string(&self, field: &str, _type_name: &str) -> Option<String>
fn default_string(&self, field: &str, _type_name: &str) -> Option<String>
Get the default value for a field as a string representation. Read more
Source§fn has_default(&self, field: &str) -> bool
fn has_default(&self, field: &str) -> bool
Check if a field has a default value.
Source§fn fields_with_defaults(&self) -> Vec<String>
fn fields_with_defaults(&self) -> Vec<String>
Get all fields that have defaults.
Auto Trait Implementations§
impl Freeze for MapDefaultProvider
impl RefUnwindSafe for MapDefaultProvider
impl Send for MapDefaultProvider
impl Sync for MapDefaultProvider
impl Unpin for MapDefaultProvider
impl UnwindSafe for MapDefaultProvider
Blanket Implementations§
Source§impl<T> ArchivePointee for T
impl<T> ArchivePointee for T
Source§type ArchivedMetadata = ()
type ArchivedMetadata = ()
The archived version of the pointer metadata for this type.
Source§fn pointer_metadata(
_: &<T as ArchivePointee>::ArchivedMetadata,
) -> <T as Pointee>::Metadata
fn pointer_metadata( _: &<T as ArchivePointee>::ArchivedMetadata, ) -> <T as Pointee>::Metadata
Converts some archived metadata to the pointer metadata for itself.
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> Instrument for T
impl<T> Instrument for T
Source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
Source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
Source§impl<T> LayoutRaw for T
impl<T> LayoutRaw for T
Source§fn layout_raw(_: <T as Pointee>::Metadata) -> Result<Layout, LayoutError>
fn layout_raw(_: <T as Pointee>::Metadata) -> Result<Layout, LayoutError>
Returns the layout of the type.
Source§impl<T, N1, N2> Niching<NichedOption<T, N1>> for N2
impl<T, N1, N2> Niching<NichedOption<T, N1>> for N2
Source§unsafe fn is_niched(niched: *const NichedOption<T, N1>) -> bool
unsafe fn is_niched(niched: *const NichedOption<T, N1>) -> bool
Returns whether the given value has been niched. Read more
Source§fn resolve_niched(out: Place<NichedOption<T, N1>>)
fn resolve_niched(out: Place<NichedOption<T, N1>>)
Writes data to
out indicating that a T is niched.