Struct gstreamer::query::Drain

pub struct Drain<T>(_);

Implementations

impl<'a> Drain<&'a QueryRef>

pub fn get_query(&self) -> &QueryRef

impl<'a> Drain<&'a mut QueryRef>

pub fn get_mut_query(&mut self) -> &mut QueryRef

impl Drain<Query>

pub fn new() -> Self

Methods from Deref<Target = QueryRef>

pub unsafe fn as_ptr(&self) -> *const GstQuery

pub unsafe fn as_mut_ptr(&self) -> *mut GstQuery

pub fn copy(&self) -> Query

pub fn get_structure(&self) -> Option<&StructureRef>

pub fn get_mut_structure(&mut self) -> &mut StructureRef

pub fn is_downstream(&self) -> bool

pub fn is_upstream(&self) -> bool

pub fn is_serialized(&self) -> bool

pub fn view(&self) -> QueryView<&Self>

pub fn view_mut(&mut self) -> QueryView<&mut Self>

Trait Implementations

impl<T: Debug> Debug for Drain<T>

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

Formats the value using the given formatter.

impl Default for Drain<Query>

fn default() -> Self

Returns the "default value" for a type.

impl<'a> Deref for Drain<&'a QueryRef>

type Target = QueryRef

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl<'a> Deref for Drain<&'a mut QueryRef>

type Target = Drain<&'a QueryRef>

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl Deref for Drain<Query>

type Target = QueryRef

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl DerefMut for Drain<Query>

fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.

impl From<Drain<Query>> for Query

fn from(concrete: Drain<Query>) -> Self

Performs the conversion.