VpnPluginInfo

Struct VpnPluginInfo 

Source
pub struct VpnPluginInfo { /* private fields */ }
Expand description

GLib type: GObject with reference counted clone semantics.

Implementations§

Source§

impl VpnPluginInfo

Source

pub fn from_file(filename: &str) -> Result<VpnPluginInfo, Error>

Available on crate feature v1_2 only.

Read the plugin info from file @filename. Does not do any further verification on the file. You might want to check file permissions and ownership of the file.

§filename

filename to read.

§Returns

None if there is any error or a newly created #NMVpnPluginInfo instance.

Source

pub fn new_search_file( name: Option<&str>, service: Option<&str>, ) -> Option<VpnPluginInfo>

Available on crate feature v1_4 only.

This has the same effect as doing a full nm_vpn_plugin_info_list_load() followed by a search for the first matching VPN plugin info that has the given @name and/or @service.

§name

the name to search for. Either @name or @service must be present.

§service

the service to search for. Either @name or @service must be present.

§Returns

a newly created instance of plugin info or None if no matching value was found.

Source

pub fn builder() -> VpnPluginInfoBuilder

Creates a new builder-pattern struct instance to construct VpnPluginInfo objects.

This method returns an instance of VpnPluginInfoBuilder which can be used to create VpnPluginInfo objects.

Source

pub fn aliases(&self) -> Vec<GString>

Available on crate feature v1_4 only.
§Returns

the aliases from the name-file.

Source

pub fn auth_dialog(&self) -> GString

Available on crate feature v1_4 only.
§Returns

the absolute path to the auth-dialog helper or None.

Source

pub fn editor_plugin(&self) -> VpnEditorPlugin

Available on crate feature v1_2 only.
§Returns

the cached #NMVpnEditorPlugin instance.

Source

pub fn filename(&self) -> GString

Available on crate feature v1_2 only.
§Returns

the filename. Can be None.

Source

pub fn name(&self) -> GString

Available on crate feature v1_2 only.
§Returns

the name. Cannot be None.

Source

pub fn plugin(&self) -> GString

Available on crate feature v1_2 only.
§Returns

the plugin. Can be None.

Source

pub fn program(&self) -> GString

Available on crate feature v1_2 only.
§Returns

the program. Can be None.

Source

pub fn service(&self) -> GString

Available on crate feature v1_4 only.
§Returns

the service. Cannot be None.

Source

pub fn load_editor_plugin(&self) -> Result<VpnEditorPlugin, Error>

Available on crate feature v1_2 only.
§Returns

loads the plugin and returns the newly created instance. The plugin is owned by @self and can be later retrieved again via nm_vpn_plugin_info_get_editor_plugin(). You can load the plugin only once, unless you reset the state via nm_vpn_plugin_info_set_editor_plugin().

Source

pub fn lookup_property(&self, group: &str, key: &str) -> GString

Available on crate feature v1_2 only.
§group

group name

§key

name of the property

§Returns

#NMVpnPluginInfo is internally a #GKeyFile. Returns the matching property.

Source

pub fn set_editor_plugin(&self, plugin: Option<&impl IsA<VpnEditorPlugin>>)

Available on crate feature v1_2 only.

Set the internal plugin instance. If None, only clear the previous instance.

§plugin

plugin instance

Source

pub fn supports_hints(&self) -> bool

Available on crate feature v1_4 only.
§Returns

true if the supports hints for secret requests, otherwise false

Source

pub fn supports_multiple(&self) -> bool

Available on crate feature v1_42 only.
§Returns

true if the service supports multiple instances with different bus names, otherwise false

Source

pub fn list_add( list: &[VpnPluginInfo], plugin_info: &VpnPluginInfo, ) -> Result<(), Error>

Available on crate feature v1_2 only.
§list

list of plugins

§plugin_info

instance to add

§Returns

true if the plugin was added to @list. This will fail to add duplicate plugins.

Source

pub fn list_find_by_filename( list: &[VpnPluginInfo], filename: &str, ) -> VpnPluginInfo

Available on crate feature v1_2 only.
§list

list of plugins

§filename

filename to search

§Returns

the first plugin with a matching @filename (or None).

Source

pub fn list_find_by_name(list: &[VpnPluginInfo], name: &str) -> VpnPluginInfo

Available on crate feature v1_2 only.
§list

list of plugins

§name

name to search

§Returns

the first plugin with a matching @name (or None).

Source

pub fn list_find_by_service( list: &[VpnPluginInfo], service: &str, ) -> VpnPluginInfo

Available on crate feature v1_2 only.
§list

list of plugins

§service

service to search. This can be the main service-type or one of the provided aliases.

§Returns

the first plugin with a matching @service (or None).

Source

pub fn list_find_service_type(list: &[VpnPluginInfo], name: &str) -> GString

Available on crate feature v1_4 only.

A VPN plugin provides one or several service-types, like org.freedesktop.NetworkManager.libreswan Certain plugins provide more then one service type, via aliases (org.freedesktop.NetworkManager.openswan). This function looks up a service-type (or an alias) based on a name.

Preferably, the name can be a full service-type/alias of an installed plugin. Otherwise, it can be the name of a VPN plugin (in which case, the primary, non-aliased service-type is returned). Otherwise, it can be one of several well known short-names (which is a hard-coded list of types in libnm). On success, this returns a full qualified service-type (or an alias). It doesn’t say, that such an plugin is actually available, but it could be retrieved via nm_vpn_plugin_info_list_find_by_service().

§list

a possibly empty #GSList of #NMVpnPluginInfo instances

§name

a name to lookup the service-type.

§Returns

the resolved service-type or None on failure.

Source

pub fn list_get_service_types( list: &[VpnPluginInfo], only_existing: bool, with_abbreviations: bool, ) -> Vec<GString>

Available on crate feature v1_4 only.
§list

a possibly empty #GSList of #NMVpnPluginInfo

§only_existing

only include results that are actually in @list. Otherwise, the result is extended with a hard-code list or well-known plugins

§with_abbreviations

if false, only full service types are returned. Otherwise, this also includes abbreviated names that can be used with nm_vpn_plugin_info_list_find_service_type().

§Returns

a None terminated strv list of strings. The list itself and the values must be freed with g_strfreev().

Source

pub fn list_load() -> Vec<VpnPluginInfo>

Available on crate feature v1_2 only.
§Returns

list of plugins loaded from the default directories rejecting duplicates.

Source

pub fn list_remove(list: &[VpnPluginInfo], plugin_info: &VpnPluginInfo) -> bool

Available on crate feature v1_2 only.

Remove @plugin_info from @list.

§list

list of plugins

§plugin_info

instance

§Returns

true if @plugin_info was in @list and successfully removed.

Source

pub fn validate_filename(filename: &str) -> bool

Available on crate feature v1_2 only.

Regular name files have a certain pattern. That basically means they have the file extension “name”. Check if @filename is valid according to that pattern.

§filename

the filename to check

Source

pub fn connect_name_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

Available on crate feature v1_2 only.

Trait Implementations§

Source§

impl Clone for VpnPluginInfo

Source§

fn clone(&self) -> Self

Makes a clone of this shared reference.

This increments the strong reference count of the object. Dropping the object will decrement it again.

1.0.0 · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
Source§

impl Debug for VpnPluginInfo

Source§

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

Formats the value using the given formatter. Read more
Source§

impl Display for VpnPluginInfo

Available on crate feature v1_2 only.
Source§

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

Formats the value using the given formatter. Read more
Source§

impl HasParamSpec for VpnPluginInfo

Source§

type ParamSpec = ParamSpecObject

Source§

type SetValue = VpnPluginInfo

Preferred value to be used as setter for the associated ParamSpec.
Source§

type BuilderFn = fn(&str) -> ParamSpecObjectBuilder<'_, VpnPluginInfo>

Source§

fn param_spec_builder() -> Self::BuilderFn

Source§

impl Hash for VpnPluginInfo

Source§

fn hash<H>(&self, state: &mut H)
where H: Hasher,

Hashes the memory address of this object.

1.3.0 · Source§

fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
Source§

impl Ord for VpnPluginInfo

Source§

fn cmp(&self, other: &Self) -> Ordering

Comparison for two GObjects.

Compares the memory addresses of the provided objects.

1.21.0 · Source§

fn max(self, other: Self) -> Self
where Self: Sized,

Compares and returns the maximum of two values. Read more
1.21.0 · Source§

fn min(self, other: Self) -> Self
where Self: Sized,

Compares and returns the minimum of two values. Read more
1.50.0 · Source§

fn clamp(self, min: Self, max: Self) -> Self
where Self: Sized,

Restrict a value to a certain interval. Read more
Source§

impl ParentClassIs for VpnPluginInfo

Source§

impl<OT: ObjectType> PartialEq<OT> for VpnPluginInfo

Source§

fn eq(&self, other: &OT) -> bool

Equality for two GObjects.

Two GObjects are equal if their memory addresses are equal.

1.0.0 · Source§

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
Source§

impl<OT: ObjectType> PartialOrd<OT> for VpnPluginInfo

Source§

fn partial_cmp(&self, other: &OT) -> Option<Ordering>

Partial comparison for two GObjects.

Compares the memory addresses of the provided objects.

1.0.0 · Source§

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator. Read more
1.0.0 · Source§

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator. Read more
1.0.0 · Source§

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator. Read more
1.0.0 · Source§

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator. Read more
Source§

impl StaticType for VpnPluginInfo

Source§

fn static_type() -> Type

Returns the type identifier of Self.
Source§

impl Eq for VpnPluginInfo

Auto Trait Implementations§

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T> Cast for T
where T: ObjectType,

Source§

fn upcast<T>(self) -> T
where T: ObjectType, Self: IsA<T>,

Upcasts an object to a superclass or interface T. Read more
Source§

fn upcast_ref<T>(&self) -> &T
where T: ObjectType, Self: IsA<T>,

Upcasts an object to a reference of its superclass or interface T. Read more
Source§

fn downcast<T>(self) -> Result<T, Self>
where T: ObjectType, Self: MayDowncastTo<T>,

Tries to downcast to a subclass or interface implementor T. Read more
Source§

fn downcast_ref<T>(&self) -> Option<&T>
where T: ObjectType, Self: MayDowncastTo<T>,

Tries to downcast to a reference of its subclass or interface implementor T. Read more
Source§

fn dynamic_cast<T>(self) -> Result<T, Self>
where T: ObjectType,

Tries to cast to an object of type T. This handles upcasting, downcasting and casting between interface and interface implementors. All checks are performed at runtime, while upcast will do many checks at compile-time already. downcast will perform the same checks at runtime as dynamic_cast, but will also ensure some amount of compile-time safety. Read more
Source§

fn dynamic_cast_ref<T>(&self) -> Option<&T>
where T: ObjectType,

Tries to cast to reference to an object of type T. This handles upcasting, downcasting and casting between interface and interface implementors. All checks are performed at runtime, while downcast and upcast will do many checks at compile-time already. Read more
Source§

unsafe fn unsafe_cast<T>(self) -> T
where T: ObjectType,

Casts to T unconditionally. Read more
Source§

unsafe fn unsafe_cast_ref<T>(&self) -> &T
where T: ObjectType,

Casts to &T unconditionally. Read more
Source§

impl<T> CloneToUninit for T
where T: Clone,

Source§

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GList> for T

Source§

impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GPtrArray> for T

Source§

impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GSList> for T

Source§

impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GList> for T

Source§

impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GPtrArray> for T

Source§

impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GSList> for T

Source§

impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GList> for T

Source§

impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GPtrArray> for T

Source§

impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GSList> for T

Source§

impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GList> for T

Source§

impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GPtrArray> for T

Source§

impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GSList> for T

Source§

impl<T, U> Into<U> for T
where U: From<T>,

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.

Source§

impl<T> IntoClosureReturnValue for T
where T: Into<Value>,

Source§

impl<U> IsSubclassableExt for U

Source§

impl<T> ObjectExt for T
where T: ObjectType,

Source§

fn is<U>(&self) -> bool
where U: StaticType,

Returns true if the object is an instance of (can be cast to) T.
Source§

fn type_(&self) -> Type

Returns the type of the object.
Source§

fn object_class(&self) -> &Class<Object>

Returns the ObjectClass of the object. Read more
Source§

fn class(&self) -> &Class<T>
where T: IsClass,

Returns the class of the object.
Source§

fn class_of<U>(&self) -> Option<&Class<U>>
where U: IsClass,

Returns the class of the object in the given type T. Read more
Source§

fn interface<U>(&self) -> Option<InterfaceRef<'_, U>>
where U: IsInterface,

Returns the interface T of the object. Read more
Source§

fn set_property(&self, property_name: &str, value: impl Into<Value>)

Sets the property property_name of the object to value value. Read more
Source§

fn set_property_from_value(&self, property_name: &str, value: &Value)

Sets the property property_name of the object to value value. Read more
Source§

fn set_properties(&self, property_values: &[(&str, &dyn ToValue)])

Sets multiple properties of the object at once. Read more
Source§

fn set_properties_from_value(&self, property_values: &[(&str, Value)])

Sets multiple properties of the object at once. Read more
Source§

fn property<V>(&self, property_name: &str) -> V
where V: for<'b> FromValue<'b> + 'static,

Gets the property property_name of the object and cast it to the type V. Read more
Source§

fn property_value(&self, property_name: &str) -> Value

Gets the property property_name of the object. Read more
Source§

fn has_property(&self, property_name: &str) -> bool

Check if the object has a property property_name.
Source§

fn has_property_with_type(&self, property_name: &str, type_: Type) -> bool

Check if the object has a property property_name of the given type_.
Source§

fn property_type(&self, property_name: &str) -> Option<Type>

Get the type of the property property_name of this object. Read more
Source§

fn find_property(&self, property_name: &str) -> Option<ParamSpec>

Get the ParamSpec of the property property_name of this object.
Source§

fn list_properties(&self) -> PtrSlice<ParamSpec>

Return all ParamSpec of the properties of this object.
Source§

fn freeze_notify(&self) -> PropertyNotificationFreezeGuard

Freeze all property notifications until the return guard object is dropped. Read more
Source§

unsafe fn set_qdata<QD>(&self, key: Quark, value: QD)
where QD: 'static,

Set arbitrary data on this object with the given key. Read more
Source§

unsafe fn qdata<QD>(&self, key: Quark) -> Option<NonNull<QD>>
where QD: 'static,

Return previously set arbitrary data of this object with the given key. Read more
Source§

unsafe fn steal_qdata<QD>(&self, key: Quark) -> Option<QD>
where QD: 'static,

Retrieve previously set arbitrary data of this object with the given key. Read more
Source§

unsafe fn set_data<QD>(&self, key: &str, value: QD)
where QD: 'static,

Set arbitrary data on this object with the given key. Read more
Source§

unsafe fn data<QD>(&self, key: &str) -> Option<NonNull<QD>>
where QD: 'static,

Return previously set arbitrary data of this object with the given key. Read more
Source§

unsafe fn steal_data<QD>(&self, key: &str) -> Option<QD>
where QD: 'static,

Retrieve previously set arbitrary data of this object with the given key. Read more
Source§

fn block_signal(&self, handler_id: &SignalHandlerId)

Block a given signal handler. Read more
Source§

fn unblock_signal(&self, handler_id: &SignalHandlerId)

Unblock a given signal handler.
Source§

fn stop_signal_emission(&self, signal_id: SignalId, detail: Option<Quark>)

Stop emission of the currently emitted signal.
Source§

fn stop_signal_emission_by_name(&self, signal_name: &str)

Stop emission of the currently emitted signal by the (possibly detailed) signal name.
Source§

fn connect<F>( &self, signal_name: &str, after: bool, callback: F, ) -> SignalHandlerId
where F: Fn(&[Value]) -> Option<Value> + Send + Sync + 'static,

Connect to the signal signal_name on this object. Read more
Source§

fn connect_id<F>( &self, signal_id: SignalId, details: Option<Quark>, after: bool, callback: F, ) -> SignalHandlerId
where F: Fn(&[Value]) -> Option<Value> + Send + Sync + 'static,

Connect to the signal signal_id on this object. Read more
Source§

fn connect_local<F>( &self, signal_name: &str, after: bool, callback: F, ) -> SignalHandlerId
where F: Fn(&[Value]) -> Option<Value> + 'static,

Connect to the signal signal_name on this object. Read more
Source§

fn connect_local_id<F>( &self, signal_id: SignalId, details: Option<Quark>, after: bool, callback: F, ) -> SignalHandlerId
where F: Fn(&[Value]) -> Option<Value> + 'static,

Connect to the signal signal_id on this object. Read more
Source§

unsafe fn connect_unsafe<F>( &self, signal_name: &str, after: bool, callback: F, ) -> SignalHandlerId
where F: Fn(&[Value]) -> Option<Value>,

Connect to the signal signal_name on this object. Read more
Source§

unsafe fn connect_unsafe_id<F>( &self, signal_id: SignalId, details: Option<Quark>, after: bool, callback: F, ) -> SignalHandlerId
where F: Fn(&[Value]) -> Option<Value>,

Connect to the signal signal_id on this object. Read more
Source§

fn connect_closure( &self, signal_name: &str, after: bool, closure: RustClosure, ) -> SignalHandlerId

Connect a closure to the signal signal_name on this object. Read more
Source§

fn connect_closure_id( &self, signal_id: SignalId, details: Option<Quark>, after: bool, closure: RustClosure, ) -> SignalHandlerId

Connect a closure to the signal signal_id on this object. Read more
Source§

fn watch_closure(&self, closure: &impl AsRef<Closure>)

Limits the lifetime of closure to the lifetime of the object. When the object’s reference count drops to zero, the closure will be invalidated. An invalidated closure will ignore any calls to invoke_with_values, or invoke when using Rust closures.
Source§

fn emit<R>(&self, signal_id: SignalId, args: &[&dyn ToValue]) -> R

Emit signal by signal id. Read more
Source§

fn emit_with_values(&self, signal_id: SignalId, args: &[Value]) -> Option<Value>

Same as Self::emit but takes Value for the arguments.
Source§

fn emit_by_name<R>(&self, signal_name: &str, args: &[&dyn ToValue]) -> R

Emit signal by its name. Read more
Source§

fn emit_by_name_with_values( &self, signal_name: &str, args: &[Value], ) -> Option<Value>

Emit signal by its name. Read more
Source§

fn emit_by_name_with_details<R>( &self, signal_name: &str, details: Quark, args: &[&dyn ToValue], ) -> R

Emit signal by its name with details. Read more
Source§

fn emit_by_name_with_details_and_values( &self, signal_name: &str, details: Quark, args: &[Value], ) -> Option<Value>

Emit signal by its name with details. Read more
Source§

fn emit_with_details<R>( &self, signal_id: SignalId, details: Quark, args: &[&dyn ToValue], ) -> R

Emit signal by signal id with details. Read more
Source§

fn emit_with_details_and_values( &self, signal_id: SignalId, details: Quark, args: &[Value], ) -> Option<Value>

Emit signal by signal id with details. Read more
Source§

fn disconnect(&self, handler_id: SignalHandlerId)

Disconnect a previously connected signal handler.
Source§

fn connect_notify<F>(&self, name: Option<&str>, f: F) -> SignalHandlerId
where F: Fn(&T, &ParamSpec) + Send + Sync + 'static,

Connect to the notify signal of the object. Read more
Source§

fn connect_notify_local<F>(&self, name: Option<&str>, f: F) -> SignalHandlerId
where F: Fn(&T, &ParamSpec) + 'static,

Connect to the notify signal of the object. Read more
Source§

unsafe fn connect_notify_unsafe<F>( &self, name: Option<&str>, f: F, ) -> SignalHandlerId
where F: Fn(&T, &ParamSpec),

Connect to the notify signal of the object. Read more
Source§

fn notify(&self, property_name: &str)

Notify that the given property has changed its value. Read more
Source§

fn notify_by_pspec(&self, pspec: &ParamSpec)

Notify that the given property has changed its value. Read more
Source§

fn downgrade(&self) -> WeakRef<T>

Downgrade this object to a weak reference.
Source§

fn add_weak_ref_notify<F>(&self, f: F) -> WeakRefNotify<T>
where F: FnOnce() + Send + 'static,

Add a callback to be notified when the Object is disposed.
Source§

fn add_weak_ref_notify_local<F>(&self, f: F) -> WeakRefNotify<T>
where F: FnOnce() + 'static,

Add a callback to be notified when the Object is disposed. Read more
Source§

fn bind_property<'a, 'f, 't, O>( &'a self, source_property: &'a str, target: &'a O, target_property: &'a str, ) -> BindingBuilder<'a, 'f, 't>
where O: ObjectType,

Bind property source_property on this object to the target_property on the target object. Read more
Source§

fn ref_count(&self) -> u32

Returns the strong reference count of this object.
Source§

unsafe fn run_dispose(&self)

Runs the dispose mechanism of the object. Read more
Source§

impl<T> Property for T
where T: HasParamSpec,

Source§

type Value = T

Source§

impl<T> PropertyGet for T
where T: HasParamSpec,

Source§

type Value = T

Source§

fn get<R, F>(&self, f: F) -> R
where F: Fn(&<T as PropertyGet>::Value) -> R,

Source§

impl<T> StaticTypeExt for T
where T: StaticType,

Source§

fn ensure_type()

Ensures that the type has been registered with the type system.
Source§

impl<T> ToOwned for T
where T: Clone,

Source§

type Owned = T

The resulting type after obtaining ownership.
Source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
Source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
Source§

impl<T> ToString for T
where T: Display + ?Sized,

Source§

fn to_string(&self) -> String

Converts the given value to a String. Read more
Source§

impl<T> TransparentType for T

Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T> TryFromClosureReturnValue for T
where T: for<'a> FromValue<'a> + StaticType + 'static,

Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

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

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
Source§

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

Source§

impl<Super, Sub> MayDowncastTo<Sub> for Super
where Super: IsA<Super>, Sub: IsA<Super>,