Struct ReturnsResultAs

pub struct ReturnsResultAs<T> { /* private fields */ }

Indicates that result will be returned.

Value will be converted to type T, which should be compatible with the original type.

Implementations

impl<T> ReturnsResultAs<T>

pub fn new() -> ReturnsResultAs<T>

Trait Implementations

impl<T> Default for ReturnsResultAs<T>

fn default() -> ReturnsResultAs<T>

Returns the “default value” for a type.

impl<Env, Original, T> RHListItem<Env, Original> for ReturnsResultAs<T>

where Env: TxEnv, T: TopDecodeMulti + TypeAbiFrom<Original>,

type Returns = T

impl<Env, Original, T> RHListItemExec<SyncCallRawResult<<Env as TxEnv>::Api>, Env, Original> for ReturnsResultAs<T>

where Env: TxEnv, T: TopDecodeMulti + TypeAbiFrom<Original>,

fn item_process_result( self, raw_result: &SyncCallRawResult<<Env as TxEnv>::Api>, ) -> <ReturnsResultAs<T> as RHListItem<Env, Original>>::Returns

The main functionality of a result handler, it either does some computation internally (e.g. execution of a lambda function), or produces a result, or both.

fn item_tx_expect( &self, prev: <Env as TxEnv>::RHExpect, ) -> <Env as TxEnv>::RHExpect

Part of the execution pre-processing, each result handler needs to produce an “expect” field, as defined in the environment.

impl<Env, Original, T> RHListItemExec<TxResponse, Env, Original> for ReturnsResultAs<T>

where Env: TxEnv, T: TopDecodeMulti + TypeAbiFrom<Original>,

fn item_process_result(self, tx_response: &TxResponse) -> Self::Returns

The main functionality of a result handler, it either does some computation internally (e.g. execution of a lambda function), or produces a result, or both.

fn item_tx_expect( &self, prev: <Env as TxEnv>::RHExpect, ) -> <Env as TxEnv>::RHExpect

Part of the execution pre-processing, each result handler needs to produce an “expect” field, as defined in the environment.