Enum tinychain::scalar::op::OpDef

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pub enum OpDef {
    Get(GetOp),
    Put(PutOp),
    Post(PostOp),
    Delete(DeleteOp),
}

Expand description

A user-defined operation.

Variants

`Get(GetOp)`

`Put(PutOp)`

`Post(PostOp)`

`Delete(DeleteOp)`

Implementations

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impl OpDef

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pub fn dereference_self(self, path: &TCPathBuf) -> Self

Replace references to $self with the given path.

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pub fn form(&self) -> impl Iterator<Item = &(Id, Scalar )>

Iterate over the internal state assignments of this OpDef.

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pub fn last(&self) -> Option<&Id>

Return the last assignment in this OpDef.

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pub fn is_inter_service_write(&self, cluster_path: &[PathSegment ]) -> bool

Return true if this OpDef may execute a write operation to another service.

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pub fn into_form(self) -> Vec<(Id, Scalar )>ⓘNotable traits for Vec<u8, A>`impl<A> Write for Vec<u8, A> where A: Allocator,`

Consume this OpDef and return its internal state assignments.

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pub fn is_write(&self) -> bool

Return true if this is a write operation.

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pub fn reference_self(self, path: &TCPathBuf) -> Self

Replace references to the given path with $self.

Trait Implementations

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impl Clone for OpDef

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fn clone(&self) -> OpDef

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

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impl Debug for OpDef

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

Formats the value using the given formatter. Read more

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impl Display for OpDef

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

Formats the value using the given formatter. Read more

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impl From<OpDef> for Closure

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fn from(op: OpDef) -> Self

Converts to this type from the input type.

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impl From<OpDef> for State

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fn from(op_def: OpDef) -> Self

Converts to this type from the input type.

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impl FromStream for OpDef

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

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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,
 'life0: 'async_trait,
 Self: 'async_trait,

Parse this value using the given Decoder.

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

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fn hash(self) -> Output<D>

Compute the SHA-2 hash of this value

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

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fn hash(self) -> Output<D>

Compute the SHA-2 hash of this value

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impl Instance for OpDef

type Class = OpDefType

The Class type of this instance

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fn class(&self) -> OpDefType

Returns the [Class] of this instance.

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impl<'en> IntoStream<'en> for OpDef

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

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

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impl PartialEq<OpDef> for OpDef

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

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

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

This method tests for !=.

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impl<'en> ToStream<'en> for OpDef

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

Serialize this value into the given encoder.

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impl TryCastFrom<Scalar> for OpDef

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fn can_cast_from(scalar: &Scalar) -> bool

Test if value can be cast into Self.

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fn opt_cast_from(scalar: Scalar) -> Option<Self>

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

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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.

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impl TryCastFrom<State> for OpDef

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fn can_cast_from(state: &State) -> bool

Test if value can be cast into Self.

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

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

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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.

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impl Eq for OpDef

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impl StructuralEq for OpDef

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impl StructuralPartialEq for OpDef

Auto Trait Implementations

impl RefUnwindSafe for OpDef

impl Send for OpDef

impl Sync for OpDef

impl Unpin for OpDef

impl UnwindSafe for OpDef

Blanket Implementations

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

const: unstable · source

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

Mutably borrows from an owned value. Read more

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

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fn cast_from(f: F) -> T

Cast an instance of T into an instance of Self.

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

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fn cast_into(self) -> F

Cast an instance of Self into an instance of T.

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

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

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

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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

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

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fn in_current_span(self) -> Instrumented<Self>

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

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impl<T, U> Into for T where
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.

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impl<F> Match for F

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

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

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impl<T> Same<T> for T

type Output = T

Should always be Self

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

type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

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

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

🔬 This is a nightly-only experimental API. (toowned_clone_into)

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

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default fn to_string(&self) -> String

Converts the given value to a String. Read more

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

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fn can_cast_from(&F) -> bool

Test if value can be cast into Self.

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

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

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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.

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

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fn can_cast_into(&self) -> bool

Test if self can be cast into T.

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fn opt_cast_into(self) -> Option<T>

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

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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.

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impl<T, U> TryFrom for T where
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.

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impl<T, U> TryInto for T where
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 T where
V: MultiLane<T>,

fn vzip(self) -> V

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impl<T> WithSubscriber for T

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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

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fn with_current_subscriber(self) -> WithDispatch<Self>

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

Enum tinychain::scalar::op::OpDef

Variants

Get(GetOp)

Put(PutOp)

Post(PostOp)

Delete(DeleteOp)

Implementations

impl OpDef

pub fn dereference_self(self, path: &TCPathBuf) -> Self

pub fn form(&self) -> impl Iterator<Item = &(Id, Scalar)>

pub fn last(&self) -> Option<&Id>

pub fn is_inter_service_write(&self, cluster_path: &[PathSegment]) -> bool

pub fn into_form(self) -> Vec<(Id, Scalar)>ⓘNotable traits for Vec<u8, A>impl<A> Write for Vec<u8, A> where A: Allocator,

pub fn is_write(&self) -> bool

pub fn reference_self(self, path: &TCPathBuf) -> Self

Trait Implementations

impl Clone for OpDef

fn clone(&self) -> OpDef

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

impl Debug for OpDef

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

impl Display for OpDef

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

impl From<OpDef> for Closure

fn from(op: OpDef) -> Self

impl From<OpDef> for State

fn from(op_def: OpDef) -> Self

impl FromStream for OpDef

type Context = ()

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, 'life0: 'async_trait, Self: 'async_trait,

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

fn hash(self) -> Output<D>

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

fn hash(self) -> Output<D>

impl Instance for OpDef

type Class = OpDefType

fn class(&self) -> OpDefType

impl<'en> IntoStream<'en> for OpDef

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

impl PartialEq<OpDef> for OpDef

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

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

impl<'en> ToStream<'en> for OpDef

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

impl TryCastFrom<Scalar> for OpDef

fn can_cast_from(scalar: &Scalar) -> bool

fn opt_cast_from(scalar: Scalar) -> Option<Self>

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

impl TryCastFrom<State> for OpDef

fn can_cast_from(state: &State) -> bool

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

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

impl Eq for OpDef

impl StructuralEq for OpDef

impl StructuralPartialEq for OpDef

Auto Trait Implementations

impl RefUnwindSafe for OpDef

impl Send for OpDef

impl Sync for OpDef

impl Unpin for OpDef

impl UnwindSafe for OpDef

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

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

fn cast_from(f: F) -> T

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

fn cast_into(self) -> F

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

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

impl<T> From<T> for T

fn from(t: T) -> T

impl<T> Instrument for T

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

fn in_current_span(self) -> Instrumented<Self>

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

`Get(GetOp)`

`Put(PutOp)`

`Post(PostOp)`

`Delete(DeleteOp)`

pub fn form(&self) -> impl Iterator<Item = &(Id, Scalar )>

pub fn is_inter_service_write(&self, cluster_path: &[PathSegment ]) -> bool

pub fn into_form(self) -> Vec<(Id, Scalar )>ⓘNotable traits for Vec<u8, A>`impl<A> Write for Vec<u8, A> where A: Allocator,`

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,
'life0: 'async_trait,
Self: 'async_trait,

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

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

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

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

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

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

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

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

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

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

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

impl<T> ToState for T where
T: Clone,
State: From<T>,

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

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

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

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

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

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

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

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

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