Struct glib::value::ValueTypeOrNoneChecker

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pub struct ValueTypeOrNoneChecker<T, C, E>(_);

Expand description

Wrapped Value type checker for optional types.

Trait Implementations

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impl<'a, T, C, E> ValueTypeChecker for ValueTypeOrNoneChecker<T, C, E> where
 T: FromValue<'a, Checker = C> + StaticType,
 C: ValueTypeChecker<Error = ValueTypeMismatchOrNoneError<E>>,
 E: Error + Send + Sized + 'static,

type Error = E

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fn check(value: &Value) -> Result<(), Self::Error>

Auto Trait Implementations

impl<T, C, E> RefUnwindSafe for ValueTypeOrNoneChecker<T, C, E> where
 C: RefUnwindSafe,
 E: RefUnwindSafe,
 T: RefUnwindSafe,

impl<T, C, E> Send for ValueTypeOrNoneChecker<T, C, E> where
 C: Send,
 E: Send,
 T: Send,

impl<T, C, E> Sync for ValueTypeOrNoneChecker<T, C, E> where
 C: Sync,
 E: Sync,
 T: Sync,

impl<T, C, E> Unpin for ValueTypeOrNoneChecker<T, C, E> where
 C: Unpin,
 E: Unpin,
 T: Unpin,

impl<T, C, E> UnwindSafe for ValueTypeOrNoneChecker<T, C, E> where
 C: UnwindSafe,
 E: UnwindSafe,
 T: 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 glib::value::ValueTypeOrNoneChecker

Trait Implementations

impl<'a, T, C, E> ValueTypeChecker for ValueTypeOrNoneChecker<T, C, E> where
    T: FromValue<'a, Checker = C> + StaticType,
    C: ValueTypeChecker<Error = ValueTypeMismatchOrNoneError<E>>,
    E: Error + Send + Sized + 'static,

type Error = E

fn check(value: &Value) -> Result<(), Self::Error>

Auto Trait Implementations

impl<T, C, E> RefUnwindSafe for ValueTypeOrNoneChecker<T, C, E> where
    C: RefUnwindSafe,
    E: RefUnwindSafe,
    T: RefUnwindSafe,

impl<T, C, E> Send for ValueTypeOrNoneChecker<T, C, E> where
    C: Send,
    E: Send,
    T: Send,

impl<T, C, E> Sync for ValueTypeOrNoneChecker<T, C, E> where
    C: Sync,
    E: Sync,
    T: Sync,

impl<T, C, E> Unpin for ValueTypeOrNoneChecker<T, C, E> where
    C: Unpin,
    E: Unpin,
    T: Unpin,

impl<T, C, E> UnwindSafe for ValueTypeOrNoneChecker<T, C, E> where
    C: UnwindSafe,
    E: UnwindSafe,
    T: 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 glib::value::ValueTypeOrNoneChecker

Trait Implementations

impl<'a, T, C, E> ValueTypeChecker for ValueTypeOrNoneChecker<T, C, E> where T: FromValue<'a, Checker = C> + StaticType, C: ValueTypeChecker<Error = ValueTypeMismatchOrNoneError<E>>, E: Error + Send + Sized + 'static,

type Error = E

fn check(value: &Value) -> Result<(), Self::Error>

Auto Trait Implementations

impl<T, C, E> RefUnwindSafe for ValueTypeOrNoneChecker<T, C, E> where C: RefUnwindSafe, E: RefUnwindSafe, T: RefUnwindSafe,

impl<T, C, E> Send for ValueTypeOrNoneChecker<T, C, E> where C: Send, E: Send, T: Send,

impl<T, C, E> Sync for ValueTypeOrNoneChecker<T, C, E> where C: Sync, E: Sync, T: Sync,

impl<T, C, E> Unpin for ValueTypeOrNoneChecker<T, C, E> where C: Unpin, E: Unpin, T: Unpin,

impl<T, C, E> UnwindSafe for ValueTypeOrNoneChecker<T, C, E> where C: UnwindSafe, E: UnwindSafe, T: 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<'a, T, C, E> ValueTypeChecker for ValueTypeOrNoneChecker<T, C, E> where
T: FromValue<'a, Checker = C> + StaticType,
C: ValueTypeChecker<Error = ValueTypeMismatchOrNoneError<E>>,
E: Error + Send + Sized + 'static,

impl<T, C, E> RefUnwindSafe for ValueTypeOrNoneChecker<T, C, E> where
C: RefUnwindSafe,
E: RefUnwindSafe,
T: RefUnwindSafe,

impl<T, C, E> Send for ValueTypeOrNoneChecker<T, C, E> where
C: Send,
E: Send,
T: Send,

impl<T, C, E> Sync for ValueTypeOrNoneChecker<T, C, E> where
C: Sync,
E: Sync,
T: Sync,

impl<T, C, E> Unpin for ValueTypeOrNoneChecker<T, C, E> where
C: Unpin,
E: Unpin,
T: Unpin,

impl<T, C, E> UnwindSafe for ValueTypeOrNoneChecker<T, C, E> where
C: UnwindSafe,
E: UnwindSafe,
T: 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>,