Struct options::OptionsCache

source · [−]

pub struct OptionsCache<T> { /* private fields */ }

Expand description

Represents a cache for configured options.

Trait Implementations

source

impl<T> Default for OptionsCache<T>

source

fn default() -> Self

Returns the “default value” for a type. Read more

source

impl<T> OptionsMonitorCache<T> for OptionsCache<T>

source

fn get_or_add(
 &self,
 name: Option<&str>,
 create_options: &dyn Fn(Option<&str>) -> T
) -> &T

Gets or adds options with the specified name. Read more

source

fn try_add(&self, name: Option<&str>, options: T) -> bool

Attempts to add options with the specified name. Read more

source

fn try_remove(&self, name: Option<&str>) -> bool

Attempts to remove options with the specified name. Read more

source

fn clear(&self)

Clears all options from the cache.

Auto Trait Implementations

impl<T> !RefUnwindSafe for OptionsCache<T>

impl<T> Send for OptionsCache<T>where
T: Send,

impl<T> !Sync for OptionsCache<T>

impl<T> Unpin for OptionsCache<T>where
T: Unpin,

impl<T> UnwindSafe for OptionsCache<T>where
T: UnwindSafe,

Blanket Implementations

source

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

source

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

source

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

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

source

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

const: unstable · source

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

Mutably borrows from an owned value. Read more

source

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

source

impl<T, U> Into for Twhere
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.

source

impl<T, U> TryFrom for Twhere
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.

source

impl<T, U> TryInto for Twhere
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 options::OptionsCache

Trait Implementations

impl<T> Default for OptionsCache<T>

fn default() -> Self

impl<T> OptionsMonitorCache<T> for OptionsCache<T>

fn get_or_add(
    &self,
    name: Option<&str>,
    create_options: &dyn Fn(Option<&str>) -> T
) -> &T

fn try_add(&self, name: Option<&str>, options: T) -> bool

fn try_remove(&self, name: Option<&str>) -> bool

fn clear(&self)

Auto Trait Implementations

impl<T> !RefUnwindSafe for OptionsCache<T>

impl<T> Send for OptionsCache<T>where
T: Send,

impl<T> !Sync for OptionsCache<T>

impl<T> Unpin for OptionsCache<T>where
T: Unpin,

impl<T> UnwindSafe for OptionsCache<T>where
T: UnwindSafe,

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere
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 Twhere
U: From<T>,

fn into(self) -> U

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

type Error = Infallible

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

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

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

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

Struct options::OptionsCache

Trait Implementations

impl<T> Default for OptionsCache<T>

fn default() -> Self

impl<T> OptionsMonitorCache<T> for OptionsCache<T>

fn get_or_add( &self, name: Option<&str>, create_options: &dyn Fn(Option<&str>) -> T) -> &T

fn try_add(&self, name: Option<&str>, options: T) -> bool

fn try_remove(&self, name: Option<&str>) -> bool

fn clear(&self)

Auto Trait Implementations

impl<T> !RefUnwindSafe for OptionsCache<T>

impl<T> Send for OptionsCache<T>where T: Send,

impl<T> !Sync for OptionsCache<T>

impl<T> Unpin for OptionsCache<T>where T: Unpin,

impl<T> UnwindSafe for OptionsCache<T>where T: UnwindSafe,

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere 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 Twhere U: From<T>,

fn into(self) -> U

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

type Error = Infallible

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

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

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

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

fn get_or_add(
&self,
name: Option<&str>,
create_options: &dyn Fn(Option<&str>) -> T
) -> &T

impl<T> Send for OptionsCache<T>where
T: Send,

impl<T> Unpin for OptionsCache<T>where
T: Unpin,

impl<T> UnwindSafe for OptionsCache<T>where
T: UnwindSafe,

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

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

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

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

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

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