Trait concordium_std::HasReceiveContext[−][src]

pub trait HasReceiveContext<Error: Default = ()>: HasCommonData {
    type ReceiveData;
    fn open(data: Self::ReceiveData) -> Self;

    fn invoker(&self) -> AccountAddress;

    fn self_address(&self) -> ContractAddress;

    fn self_balance(&self) -> Amount;

    fn sender(&self) -> Address;

    fn owner(&self) -> AccountAddress;
}

Types which can act as receive contexts.

Associated Types

type ReceiveData[src]

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Required methods

fn open(data: Self::ReceiveData) -> Self[src]

Open the receive context for reading and accessing values.

fn invoker(&self) -> AccountAddress[src]

Who is the account that initiated the top-level transaction this invocation is a part of.

fn self_address(&self) -> ContractAddress[src]

The address of the contract being invoked.

fn self_balance(&self) -> Amount[src]

Balance on the contract before the call was made.

fn sender(&self) -> Address[src]

The immediate sender of the message. In general different from the invoker.

fn owner(&self) -> AccountAddress[src]

Account which created the contract instance.

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Implementors

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