Struct Exercise 

pub struct Exercise<C> { /* private fields */ }

An exercised choice as PQS holds it.

Implementations

impl<C> Exercise<C>

pub fn contract_id(&self) -> &str

The contract the choice was exercised on.

pub fn choice(&self) -> &str

The choice name.

pub fn consuming(&self) -> bool

Whether exercising it archived the contract.

pub fn argument(&self) -> &C

The typed argument.

pub fn result(&self) -> &Value

The result, untyped.

A choice’s return type is not the argument’s, and PQS does not say which it is — so this stays JSON rather than pretending to a type it cannot know. Decode it with result_as.

pub fn result_as<R: DeserializeOwned>(&self) -> Result<R>

Decode the result into a type the caller knows it to be.

Errors

Error::Payload if it does not match.

pub fn exercised_at_offset(&self) -> i64

The offset it was exercised at.

pub fn exercised_effective_at(&self) -> Option<OffsetDateTime>

Ledger effective time of the exercise.

pub fn controllers(&self) -> &[String]

The parties that exercised it.

impl<C: DeserializeOwned> Exercise<C>

pub fn from_row(row: &Row) -> Result<Self>

Decode one row.

Errors

As Contract::from_row.

Trait Implementations

impl<C: Clone> Clone for Exercise<C>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<C: Debug> Debug for Exercise<C>

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

Formats the value using the given formatter.