[][src]Struct glib::value::SendValue

#[repr(C)]pub struct SendValue(_);

A version of Value for storing Send types, that implements Send itself.

See the module documentation for more details.

Methods

impl SendValue[src]

pub fn downcast<'a, T: FromValueOptional<'a> + SetValue + Send>(
    self
) -> Result<TypedValue<T>, Self>
[src]

Tries to downcast to a TypedValue.

Returns Ok(TypedValue<T>) if the value carries a type corresponding to T and Err(self) otherwise.

pub fn downcast_ref<'a, T: FromValueOptional<'a> + SetValue>(
    &self
) -> Option<&TypedValue<T>>
[src]

Tries to downcast to a &TypedValue.

Returns Some(&TypedValue<T>) if the value carries a type corresponding to T and None otherwise.

Methods from Deref<Target = Value>

pub fn downcast_ref<'a, T: FromValueOptional<'a> + SetValue>(
    &self
) -> Option<&TypedValue<T>>
[src]

Tries to downcast to a &TypedValue.

Returns Some(&TypedValue<T>) if the value carries a type corresponding to T and None otherwise.

pub fn get<'a, T: FromValueOptional<'a>>(
    &'a self
) -> Result<Option<T>, GetError>
[src]

Tries to get a possibly optional value of type T.

Returns Ok if the type is correct.

pub fn get_some<'a, T: FromValue<'a>>(&'a self) -> Result<T, GetError>[src]

Tries to get a value of type T.

This method is only available for types that don't support a None value.

Returns Ok if the type is correct.

pub fn is<'a, T: FromValueOptional<'a> + SetValue>(&self) -> bool[src]

Returns true if the type of the value corresponds to T or is a sub-type of T.

pub fn type_(&self) -> Type[src]

Returns the type of the value.

pub fn transform<T: StaticType + SetValue>(&self) -> Option<Value>[src]

Tries to transform the value into a value of the target type

Trait Implementations

impl Clone for SendValue[src]

impl Debug for SendValue[src]

impl Deref for SendValue[src]

type Target = Value

The resulting type after dereferencing.

impl<'a, T: ?Sized + SetValue + Send> From<&'a T> for SendValue[src]

impl<'a, T: ?Sized + SetValueOptional + Send> From<Option<&'a T>> for SendValue[src]

impl From<SendValue> for Value[src]

impl<T: Send> From<TypedValue<T>> for SendValue[src]

impl FromGlibContainerAsVec<*mut GValue, *const *mut GValue> for SendValue[src]

impl FromGlibContainerAsVec<*mut GValue, *mut *mut GValue> for SendValue[src]

impl FromGlibPtrArrayContainerAsVec<*mut GValue, *const *mut GValue> for SendValue[src]

impl FromGlibPtrArrayContainerAsVec<*mut GValue, *mut *mut GValue> for SendValue[src]

impl FromGlibPtrFull<*mut GValue> for SendValue[src]

impl FromGlibPtrNone<*const GValue> for SendValue[src]

impl FromGlibPtrNone<*mut GValue> for SendValue[src]

impl Send for SendValue[src]

impl ToSendValue for SendValue[src]

impl ToValue for SendValue[src]

Auto Trait Implementations

impl RefUnwindSafe for SendValue

impl !Sync for SendValue

impl Unpin for SendValue

impl UnwindSafe for SendValue

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized
[src]

impl<T> Borrow<T> for T where
    T: ?Sized
[src]

impl<T> BorrowMut<T> for T where
    T: ?Sized
[src]

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 
[src]

impl<T> ToOwned for T where
    T: Clone
[src]

type Owned = T

The resulting type after obtaining ownership.

impl<T> ToSendValue for T where
    T: ToValue + SetValue + Send + ?Sized
[src]

impl<T> ToValue for T where
    T: SetValue + ?Sized
[src]

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
[src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
[src]

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

The type returned in the event of a conversion error.