Enum tinychain::scalar::op::OpDef

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

A user-defined operation.

Variants

Get(GetOp)

Put(PutOp)

Post(PostOp)

Delete(DeleteOp)

Implementations

impl OpDef

pub async fn call<I: IntoIterator<Item = (Id, State)>>(
    op_def: Vec<(Id, Scalar)>,
    txn: Txn,
    context: I
) -> TCResult<State>

pub fn into_def(self) -> Vec<(Id, Scalar)>

Trait Implementations

impl Clone for OpDef

fn clone(&self) -> OpDef

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Display for OpDef

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

Formats the value using the given formatter.

impl Eq for OpDef

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.

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

Parse this value using the given Decoder.

impl Instance for OpDef

type Class = OpDefType

The Class type of this instance

fn class(&self) -> OpDefType

Returns the [Class] of this instance.

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

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.

impl PartialEq<OpDef> for OpDef

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

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

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

This method tests for !=.

impl StructuralEq for OpDef

impl StructuralPartialEq for OpDef

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

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

Serialize this value into the given encoder.

impl TryCastFrom<Scalar> for OpDef

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.

pub 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 OpDef

fn can_cast_from(state: &State) -> bool

Test if value can be cast into Self.

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

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

pub 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.