Trait Method 

pub trait Method {
    type Arguments: ArgumentEncoder;
    type Response: for<'de> ArgumentDecoder<'de>;

    const NAME: &'static str;

    // Provided methods
    fn perform(
        id: Principal,
        args: Self::Arguments,
    ) -> CallResponse<Self::Response> { ... }
    fn perform_with_payment(
        id: Principal,
        args: Self::Arguments,
        cycles: u64,
    ) -> CallResponse<Self::Response> { ... }
}

A method description.

Required Associated Constants

const NAME: &'static str

Required Associated Types

type Arguments: ArgumentEncoder

type Response: for<'de> ArgumentDecoder<'de>

Provided Methods

fn perform(id: Principal, args: Self::Arguments) -> CallResponse<Self::Response>

fn perform_with_payment( id: Principal, args: Self::Arguments, cycles: u64, ) -> CallResponse<Self::Response>

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl Method for CanisterStatus

const NAME: &'static str = "canister_status"

type Arguments = (WithCanisterId,)

type Response = (CanisterStatusResponse,)

impl Method for CreateCanister

const NAME: &'static str = "create_canister"

type Arguments = (CreateCanisterArgument,)

type Response = (WithCanisterId,)

impl Method for DeleteCanister

const NAME: &'static str = "delete_canister"

type Arguments = (WithCanisterId,)

type Response = ()

impl Method for DepositCycles

const NAME: &'static str = "deposit_cycles"

type Arguments = (WithCanisterId,)

type Response = ()

impl Method for InstallCode

const NAME: &'static str = "install_code"

type Arguments = (InstallCodeArgument,)

type Response = ()

impl Method for ProvisionalCreateCanisterWithCycles

const NAME: &'static str = "provisional_create_canister_with_cycles"

type Arguments = (ProvisionalCreateCanisterWithCyclesArgument,)

type Response = (WithCanisterId,)

impl Method for ProvisionalTopUpCanister

const NAME: &'static str = "provisional_top_up_canister"

type Arguments = (ProvisionalTopUpCanisterArgument,)

type Response = ()

impl Method for RawRand

const NAME: &'static str = "raw_rand"

type Arguments = ()

type Response = (Vec<u8>,)

impl Method for StartCanister

const NAME: &'static str = "start_canister"

type Arguments = (WithCanisterId,)

type Response = ()

impl Method for StopCanister

const NAME: &'static str = "stop_canister"

type Arguments = (WithCanisterId,)

type Response = ()

impl Method for UninstallCode

const NAME: &'static str = "uninstall_code"

type Arguments = (WithCanisterId,)

type Response = ()

impl Method for UpdateSettings

const NAME: &'static str = "update_settings"

type Arguments = (UpdateSettingsArgument,)

type Response = ()