Struct log::kv::source::AsMap

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pub struct AsMap<S>(_);

Expand description

The result of calling Source::as_map.

Trait Implementations

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impl<S> Debug for AsMap<S> where
S: Source,

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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<S> Source for AsMap<S> where
S: Source,

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fn visit<'kvs>(&'kvs self, visitor: &mut dyn Visitor<'kvs>) -> Result<(), Error>

Visit key-value pairs. Read more

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fn get<'v>(&'v self, key: Key<'_>) -> Option<Value<'v>>

Get the value for a given key. Read more

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fn count(&self) -> usize

Count the number of key-value pairs that can be visited. Read more

Auto Trait Implementations

impl<S> RefUnwindSafe for AsMap<S> where
S: RefUnwindSafe,

impl<S> Send for AsMap<S> where
S: Send,

impl<S> Sync for AsMap<S> where
S: Sync,

impl<S> Unpin for AsMap<S> where
S: Unpin,

impl<S> UnwindSafe for AsMap<S> where
S: 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,

const: unstable · source

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,

const: unstable · source

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

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

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, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct log::kv::source::AsMap

Trait Implementations

impl<S> Debug for AsMap<S> where
S: Source,

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

impl<S> Source for AsMap<S> where
S: Source,

fn visit<'kvs>(&'kvs self, visitor: &mut dyn Visitor<'kvs>) -> Result<(), Error>

fn get<'v>(&'v self, key: Key<'_>) -> Option<Value<'v>>

fn count(&self) -> usize

Auto Trait Implementations

impl<S> RefUnwindSafe for AsMap<S> where
S: RefUnwindSafe,

impl<S> Send for AsMap<S> where
S: Send,

impl<S> Sync for AsMap<S> where
S: Sync,

impl<S> Unpin for AsMap<S> where
S: Unpin,

impl<S> UnwindSafe for AsMap<S> where
S: UnwindSafe,

Blanket Implementations

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

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where
T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where
T: ?Sized,

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

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

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

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

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Struct log::kv::source::AsMap

Trait Implementations

impl<S> Debug for AsMap<S> where S: Source,

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

impl<S> Source for AsMap<S> where S: Source,

fn visit<'kvs>(&'kvs self, visitor: &mut dyn Visitor<'kvs>) -> Result<(), Error>

fn get<'v>(&'v self, key: Key<'_>) -> Option<Value<'v>>

fn count(&self) -> usize

Auto Trait Implementations

impl<S> RefUnwindSafe for AsMap<S> where S: RefUnwindSafe,

impl<S> Send for AsMap<S> where S: Send,

impl<S> Sync for AsMap<S> where S: Sync,

impl<S> Unpin for AsMap<S> where S: Unpin,

impl<S> UnwindSafe for AsMap<S> where S: UnwindSafe,

Blanket Implementations

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

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

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

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

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

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<S> Debug for AsMap<S> where
S: Source,

impl<S> Source for AsMap<S> where
S: Source,

impl<S> RefUnwindSafe for AsMap<S> where
S: RefUnwindSafe,

impl<S> Send for AsMap<S> where
S: Send,

impl<S> Sync for AsMap<S> where
S: Sync,

impl<S> Unpin for AsMap<S> where
S: Unpin,

impl<S> UnwindSafe for AsMap<S> where
S: UnwindSafe,

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

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

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

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

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,