Struct glib::variant::Variant
[−]
[src]
pub struct Variant(_);
A generic immutable value capable of carrying various types.
See the module documentation for more details.
Methods
impl Variant
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fn type_(&self) -> &VariantTy
Returns the type of the value.
fn is<T: StaticVariantType>(&self) -> bool
Returns true
if the type of the value corresponds to T
.
fn get<T: FromVariant>(&self) -> Option<T>
Tries to extract a value of type T
.
Returns Some
if T
matches the variant's type.
fn get_str(&self) -> Option<&str>
Tries to extract a &str
.
Returns Some
if the variant has a string type (s
, o
or g
type
strings).
Trait Implementations
impl Clone for Variant
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fn clone(&self) -> Variant
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0
Performs copy-assignment from source
. Read more
impl Send for Variant
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impl Sync for Variant
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impl Debug for Variant
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impl Display for Variant
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impl PartialEq for Variant
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fn eq(&self, other: &Self) -> bool
This method tests for self
and other
values to be equal, and is used by ==
. Read more
fn ne(&self, other: &Rhs) -> bool
1.0.0
This method tests for !=
.
impl Eq for Variant
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impl Hash for Variant
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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
H: Hasher,
Feeds a slice of this type into the given [Hasher
]. Read more