Enum gstreamer::FlowReturn [−][src]
#[must_use]pub enum FlowReturn { CustomSuccess2, CustomSuccess1, CustomSuccess, Ok, NotLinked, Flushing, Eos, NotNegotiated, Error, NotSupported, CustomError, CustomError1, CustomError2, // some variants omitted }
The result of passing data to a pad.
Note that the custom return values should not be exposed outside of the element scope.
Variants
CustomSuccess2
CustomSuccess1
CustomSuccess
Ok
NotLinked
Flushing
Eos
NotNegotiated
Error
NotSupported
CustomError
CustomError1
CustomError2
Methods
impl FlowReturn
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impl FlowReturn
pub fn into_result(self) -> Result<FlowSuccess, FlowError>
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pub fn into_result(self) -> Result<FlowSuccess, FlowError>
pub fn from_error(v: FlowError) -> Self
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pub fn from_error(v: FlowError) -> Self
pub fn from_ok(v: FlowSuccess) -> Self
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pub fn from_ok(v: FlowSuccess) -> Self
Trait Implementations
impl Debug for FlowReturn
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impl Debug for FlowReturn
fn fmt(&self, f: &mut Formatter) -> Result
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fn fmt(&self, f: &mut Formatter) -> Result
Formats the value using the given formatter. Read more
impl Eq for FlowReturn
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impl Eq for FlowReturn
impl PartialEq for FlowReturn
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impl PartialEq for FlowReturn
fn eq(&self, other: &FlowReturn) -> bool
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fn eq(&self, other: &FlowReturn) -> bool
This method tests for self
and other
values to be equal, and is used by ==
. Read more
fn ne(&self, other: &FlowReturn) -> bool
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fn ne(&self, other: &FlowReturn) -> bool
This method tests for !=
.
impl Ord for FlowReturn
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impl Ord for FlowReturn
fn cmp(&self, other: &FlowReturn) -> Ordering
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fn cmp(&self, other: &FlowReturn) -> Ordering
This method returns an Ordering
between self
and other
. Read more
fn max(self, other: Self) -> Self
1.21.0[src]
fn max(self, other: Self) -> Self
Compares and returns the maximum of two values. Read more
fn min(self, other: Self) -> Self
1.21.0[src]
fn min(self, other: Self) -> Self
Compares and returns the minimum of two values. Read more
impl PartialOrd for FlowReturn
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impl PartialOrd for FlowReturn
fn partial_cmp(&self, other: &FlowReturn) -> Option<Ordering>
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fn partial_cmp(&self, other: &FlowReturn) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
fn lt(&self, other: &FlowReturn) -> bool
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fn lt(&self, other: &FlowReturn) -> bool
This method tests less than (for self
and other
) and is used by the <
operator. Read more
fn le(&self, other: &FlowReturn) -> bool
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fn le(&self, other: &FlowReturn) -> bool
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
fn gt(&self, other: &FlowReturn) -> bool
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fn gt(&self, other: &FlowReturn) -> bool
This method tests greater than (for self
and other
) and is used by the >
operator. Read more
fn ge(&self, other: &FlowReturn) -> bool
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fn ge(&self, other: &FlowReturn) -> bool
This method tests greater than or equal to (for self
and other
) and is used by the >=
operator. Read more
impl Hash for FlowReturn
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impl Hash for FlowReturn
fn hash<__H: Hasher>(&self, state: &mut __H)
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fn hash<__H: Hasher>(&self, state: &mut __H)
Feeds this value into the given [Hasher
]. Read more
fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,
1.3.0[src]
fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,
Feeds a slice of this type into the given [Hasher
]. Read more
impl Clone for FlowReturn
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impl Clone for FlowReturn
fn clone(&self) -> FlowReturn
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fn clone(&self) -> FlowReturn
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0[src]
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
impl Copy for FlowReturn
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impl Copy for FlowReturn
impl StaticType for FlowReturn
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impl StaticType for FlowReturn
fn static_type() -> Type
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fn static_type() -> Type
Returns the type identifier of Self
.
impl<'a> FromValueOptional<'a> for FlowReturn
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impl<'a> FromValueOptional<'a> for FlowReturn
unsafe fn from_value_optional(value: &Value) -> Option<Self>
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unsafe fn from_value_optional(value: &Value) -> Option<Self>
impl<'a> FromValue<'a> for FlowReturn
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impl<'a> FromValue<'a> for FlowReturn
unsafe fn from_value(value: &Value) -> Self
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unsafe fn from_value(value: &Value) -> Self
impl SetValue for FlowReturn
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impl SetValue for FlowReturn
Auto Trait Implementations
impl Send for FlowReturn
impl Send for FlowReturn
impl Sync for FlowReturn
impl Sync for FlowReturn