Enum pallet_contracts::Origin

pub enum Origin<T: Config> {
    Root,
    Signed(T::AccountId),
}

The type of origins supported by the contracts pallet.

Variants

Root

Signed(T::AccountId)

Implementations

impl<T: Config> Origin<T>

pub fn from_account_id(account_id: T::AccountId) -> Self

Creates a new Signed Caller from an AccountId.

pub fn from_runtime_origin(o: OriginFor<T>) -> Result<Self, DispatchError>

Creates a new Origin from a RuntimeOrigin.

pub fn account_id(&self) -> Result<&T::AccountId, DispatchError>

Returns the AccountId of a Signed Origin or an error if the origin is Root.

Trait Implementations

impl<T: Clone + Config> Clone for Origin<T>where T::AccountId: Clone,

fn clone(&self) -> Origin<T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: Config> Debug for Origin<T>

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

Formats the value using the given formatter.

impl<T: Config> Decode for Origin<T>where T::AccountId: Decode,

fn decode<__CodecInputEdqy: Input>( __codec_input_edqy: &mut __CodecInputEdqy ) -> Result<Self, Error>

Attempt to deserialise the value from input.

fn decode_into<I>( input: &mut I, dst: &mut MaybeUninit<Self> ) -> Result<DecodeFinished, Error>where I: Input,

Attempt to deserialize the value from input into a pre-allocated piece of memory.

fn skip<I>(input: &mut I) -> Result<(), Error>where I: Input,

Attempt to skip the encoded value from input.

fn encoded_fixed_size() -> Option<usize>

Returns the fixed encoded size of the type.

impl<T: Config> Encode for Origin<T>where T::AccountId: Encode,

fn size_hint(&self) -> usize

If possible give a hint of expected size of the encoding.

fn encode_to<__CodecOutputEdqy: Output + ?Sized>( &self, __codec_dest_edqy: &mut __CodecOutputEdqy )

Convert self to a slice and append it to the destination.

fn encode(&self) -> Vec<u8>

Convert self to an owned vector.

fn using_encoded<R, F>(&self, f: F) -> Rwhere F: FnOnce(&[u8]) -> R,

Convert self to a slice and then invoke the given closure with it.

fn encoded_size(&self) -> usize

Calculates the encoded size.

impl<T: PartialEq + Config> PartialEq for Origin<T>where T::AccountId: PartialEq,

fn eq(&self, other: &Origin<T>) -> bool

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<T> TypeInfo for Origin<T>where T::AccountId: TypeInfo + 'static, T: Config + TypeInfo + 'static,

type Identity = Origin<T>

The type identifying for which type info is provided.

fn type_info() -> Type

Returns the static type identifier for Self.

impl<T: Config> EncodeLike for Origin<T>where T::AccountId: Encode,

impl<T: Config> StructuralPartialEq for Origin<T>