Struct tc_state::object::InstanceExt

impl<T: Instance> InstanceExt<T>

pub fn new(parent: T, class: InstanceClass) -> InstanceExt<T>

Construct a new instance of the given user-defined InstanceClass.

pub fn anonymous( parent: T, class: InstanceClass, members: Map<State> ) -> InstanceExt<T>

Construct a new instance of an anonymous class.

pub fn members(&self) -> &Map<State>

Borrow the members of this instance.

pub fn parent(&self) -> &T

Borrow the parent of this instance.

pub fn proto(&self) -> &Map<Scalar>

Borrow the class prototype of this instance.

pub fn try_into<E, O: Instance + TryFrom<T, Error = E>>( self ) -> Result<InstanceExt<O>, E>

Convert the native type of this instance, if possible.

Trait Implementations§

impl<T: Clone + Instance> Clone for InstanceExt<T>

fn clone(&self) -> InstanceExt<T>

Returns a copy of the value. Read more

1.0.0 · source§

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

Performs copy-assignment from source. Read more

impl<T: Instance + Debug> Debug for InstanceExt<T>

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

Formats the value using the given formatter. Read more

impl<T: Instance> Deref for InstanceExt<T>

type Target = T

The resulting type after dereferencing.

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

Dereferences the value.

impl From<InstanceExt<State>> for Object

fn from(instance: InstanceExt<State>) -> Object

Converts to this type from the input type.

impl<T: Instance> Instance for InstanceExt<T>

type Class = InstanceClass

The Class type of this instance

fn class(&self) -> Self::Class

Returns the [Class] of this instance.

impl<T: ToState<State> + Instance + Route<State> + Debug> Route<State> for InstanceExt<T>where Self: ToState<State>,

fn route<'a>( &'a self, path: &'a [PathSegment] ) -> Option<Box<dyn Handler<'a, State> + 'a>>

impl<T: Instance + ToState<State>> ToState<State> for InstanceExt<T>

fn to_state(&self) -> State

impl<T: Instance + Debug> TryCastFrom<InstanceExt<T>> for Scalarwhere Scalar: TryCastFrom<T>,

fn can_cast_from(instance: &InstanceExt<T>) -> bool

Test if value can be cast into Self.

fn opt_cast_from(instance: InstanceExt<T>) -> Option<Self>

Returns Some(Self) if the source value can be cast into Self, otherwise None.

fn try_cast_from<Err, OnErr>(value: T, on_err: OnErr) -> Result<Self, Err>where OnErr: FnOnce(&T) -> Err,

Returns Ok(Self) if the source value can be cast into Self, otherwise calls on_err.

impl<T: Instance + Debug> TryCastFrom<InstanceExt<T>> for Valuewhere Value: TryCastFrom<T>,

fn can_cast_from(instance: &InstanceExt<T>) -> bool

Test if value can be cast into Self.

fn opt_cast_from(instance: InstanceExt<T>) -> Option<Self>

Returns Some(Self) if the source value can be cast into Self, otherwise None.

fn try_cast_from<Err, OnErr>(value: T, on_err: OnErr) -> Result<Self, Err>where OnErr: FnOnce(&T) -> Err,

Returns Ok(Self) if the source value can be cast into Self, otherwise calls on_err.

Auto Trait Implementations§

impl<T> !UnwindSafe for InstanceExt<T>

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

impl<F, T> CastFrom<F> for Twhere T: From<F>,

fn cast_from(f: F) -> T

Cast an instance of T into an instance of Self.

impl<T, F> CastInto<F> for Twhere F: CastFrom<T>,

fn cast_into(self) -> F

Cast an instance of Self into an instance of T.

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<F> Match for F

fn matches<T>(&self) -> boolwhere T: TryCastFrom<Self>,

Returns true if self can be cast into the target type T.

impl<T> Pointable for T

const ALIGN: usize = _

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

impl<State, T> Public<State> for Twhere State: StateInstance, T: Route<State> + Debug,

fn get<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, txn: &'life1 <State as StateInstance>::Txn, path: &'life2 [Id], key: Value ) -> Pin<Box<dyn Future<Output = Result<State, TCError>> + Send + 'async_trait>>where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, T: 'async_trait,

fn put<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, txn: &'life1 <State as StateInstance>::Txn, path: &'life2 [Id], key: Value, value: State ) -> Pin<Box<dyn Future<Output = Result<(), TCError>> + Send + 'async_trait>>where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, T: 'async_trait,

fn post<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, txn: &'life1 <State as StateInstance>::Txn, path: &'life2 [Id], params: Map<State> ) -> Pin<Box<dyn Future<Output = Result<State, TCError>> + Send + 'async_trait>>where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, T: 'async_trait,

fn delete<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, txn: &'life1 <State as StateInstance>::Txn, path: &'life2 [Id], key: Value ) -> Pin<Box<dyn Future<Output = Result<(), TCError>> + Send + 'async_trait>>where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, T: 'async_trait,

impl<T> Same for T

type Output = T

Should always be Self

impl<T> ToOwned for Twhere T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

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

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

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

impl<State, T> ToState<State> for Twhere State: StateInstance, T: Clone + Into<State>,

fn to_state(&self) -> State

impl<F, T> TryCastFrom<F> for Twhere T: CastFrom<F>,

fn can_cast_from(_: &F) -> bool

Test if value can be cast into Self.

fn opt_cast_from(f: F) -> Option<T>

Returns Some(Self) if the source value can be cast into Self, otherwise None.

fn try_cast_from<Err, OnErr>(value: T, on_err: OnErr) -> Result<Self, Err>where OnErr: FnOnce(&T) -> Err,

Returns Ok(Self) if the source value can be cast into Self, otherwise calls on_err.

impl<F, T> TryCastInto<T> for Fwhere T: TryCastFrom<F>,

fn can_cast_into(&self) -> bool

Test if self can be cast into T.

fn opt_cast_into(self) -> Option<T>

Returns Some(T) if self can be cast into T, otherwise None.

fn try_cast_into<Err, OnErr>(self, on_err: OnErr) -> Result<T, Err>where OnErr: FnOnce(&Self) -> Err,

Returns Ok(T) if self can be cast into T, otherwise calls on_err.

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

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

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

Performs the conversion.

impl<V, T> VZip<V> for Twhere V: MultiLane<T>,

fn vzip(self) -> V