Struct tinychain::object::InstanceClass

impl InstanceClass

pub fn new(link: Option<Link>, proto: Map<Scalar>) -> Self

Construct a new class.

pub fn extend(extends: Link, link: Option<Link>, proto: Map<Scalar>) -> Self

Extend an existing class.

pub fn anonymous(extends: Option<Link>, proto: Map<Scalar>) -> Self

Construct a new anonymous class.

pub fn extends(&self) -> Option<&Link>

Borrow the link to this class’ parent.

pub fn link(&self) -> Link

Return the link to this class, if any.

pub fn into_inner(self) -> (Option<Link>, Map<Scalar>)

Consume this class and return its data.

pub fn is_anonymous(&self) -> bool

Return false if this class has a self-Link

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

Return the instance data of this class.

Trait Implementations§

impl AsType<InstanceClass> for CacheBlock

fn as_type(&self) -> Option<&InstanceClass>

Borrow this instance as an instance of T if possible.

fn as_type_mut(&mut self) -> Option<&mut InstanceClass>

Borrow this instance mutably as an instance of T if possible.

fn into_type(self) -> Option<InstanceClass>

Convert this instance into an instance of T if possible.

fn cast_from(class: InstanceClass) -> Self

Cast an instance of T into an instance of Self.

impl CastFrom<Link> for InstanceClass

fn cast_from(value: Link) -> Self

Cast an instance of T into an instance of Self.

impl Clone for InstanceClass

fn clone(&self) -> InstanceClass

Returns a copy of the value. Read more

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

Performs copy-assignment from source. Read more

impl Debug for InstanceClass

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

Formats the value using the given formatter. Read more

impl Default for InstanceClass

fn default() -> InstanceClass

Returns the “default value” for a type. Read more

impl Display for InstanceClass

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

Formats the value using the given formatter. Read more

impl From<InstanceClass> for CacheBlock

fn from(t: InstanceClass) -> Self

Converts to this type from the input type.

impl From<InstanceClass> for Object

fn from(class: InstanceClass) -> Object

Converts to this type from the input type.

impl From<InstanceClass> for State

fn from(class: InstanceClass) -> Self

Converts to this type from the input type.

impl From<StateType> for InstanceClass

fn from(st: StateType) -> Self

Converts to this type from the input type.

impl FromStream for InstanceClass

type Context = ()

The decoding context of this type, useful in situations where the stream to be decoded may be too large to hold in main memory. Read more

fn from_stream<'life0, 'async_trait, D>(
 __arg0: (),
 decoder: &'life0 mut D
) -> Pin<Box<dyn Future<Output = Result<Self, D::Error>> + Send + 'async_trait>>where
 D: 'async_trait + Decoder,
 Self: 'async_trait,
 'life0: 'async_trait,

Parse this value using the given Decoder.

impl<'a, D: Digest> Hash<D> for &'a InstanceClass

fn hash(self) -> Output<D>

Compute the SHA-2 hash of this value

impl<D: Digest> Hash<D> for InstanceClass

fn hash(self) -> Output<D>

Compute the SHA-2 hash of this value

impl Instance for InstanceClass

type Class = ObjectType

The Class type of this instance

fn class(&self) -> ObjectType

Returns the [Class] of this instance.

impl<'en> IntoStream<'en> for InstanceClass

fn into_stream<E: Encoder<'en>>(self, encoder: E) -> Result<E::Ok, E::Error>

Take ownership of this value and serialize it into the given encoder.

impl PartialEq<InstanceClass> for InstanceClass

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<'en> ToStream<'en> for InstanceClass

fn to_stream<E: Encoder<'en>>(&'en self, encoder: E) -> Result<E::Ok, E::Error>

Serialize this value into the given encoder.

impl TryCastFrom<(Subject, Map<Scalar>)> for InstanceClass

fn can_cast_from(value: &PostRef) -> bool

Test if value can be cast into Self.

fn opt_cast_from(value: PostRef) -> 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 TryCastFrom<InstanceClass> for Link

fn can_cast_from(class: &InstanceClass) -> bool

Test if value can be cast into Self.

fn opt_cast_from(class: InstanceClass) -> 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 TryCastFrom<InstanceClass> for StateType

fn can_cast_from(class: &InstanceClass) -> bool

Test if value can be cast into Self.

fn opt_cast_from(class: InstanceClass) -> 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 TryCastFrom<InstanceClass> for Value

fn can_cast_from(class: &InstanceClass) -> bool

Test if value can be cast into Self.

fn opt_cast_from(class: InstanceClass) -> 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 TryCastFrom<OpRef> for InstanceClass

fn can_cast_from(op_ref: &OpRef) -> bool

Test if value can be cast into Self.

fn opt_cast_from(op_ref: OpRef) -> 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 TryCastFrom<Scalar> for InstanceClass

fn can_cast_from(scalar: &Scalar) -> bool

Test if value can be cast into Self.

fn opt_cast_from(scalar: Scalar) -> 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 TryCastFrom<State> for InstanceClass

fn can_cast_from(state: &State) -> bool

Test if value can be cast into Self.

fn opt_cast_from(state: State) -> Option<InstanceClass>

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 TryCastFrom<TCRef> for InstanceClass

fn can_cast_from(tc_ref: &TCRef) -> bool

Test if value can be cast into Self.

fn opt_cast_from(tc_ref: TCRef) -> 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 TryCastFrom<Value> for InstanceClass

fn can_cast_from(value: &Value) -> bool

Test if value can be cast into Self.

fn opt_cast_from(value: Value) -> 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 Class for InstanceClass

impl Eq for InstanceClass

impl StructuralEq for InstanceClass

impl StructuralPartialEq for InstanceClass

Auto Trait Implementations§

impl RefUnwindSafe for InstanceClass

impl Send for InstanceClass

impl Sync for InstanceClass

impl Unpin for InstanceClass

impl UnwindSafe for InstanceClass

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,

const: unstable · source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

const: unstable · source§

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<Q, K> Equivalent<K> for Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.

impl<T> From<T> for T

const: unstable · source§

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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

const: unstable · 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.

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> Same<T> 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<T> ToState for Twhere
T: Clone,
State: From<T>,

fn to_state(&self) -> State

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

default fn to_string(&self) -> String

Converts the given value to a String. Read more

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.

const: unstable · source§

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.

const: unstable · source§

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

Performs the conversion.

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

fn vzip(self) -> V

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>where
S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more