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;
}Expand description
Types which can act as receive contexts.
Associated Types
type ReceiveData
Required methods
fn open(data: Self::ReceiveData) -> Self
fn open(data: Self::ReceiveData) -> Self
Open the receive context for reading and accessing values.
fn invoker(&self) -> AccountAddress
fn invoker(&self) -> AccountAddress
Who is the account that initiated the top-level transaction this invocation is a part of.
fn self_address(&self) -> ContractAddress
fn self_address(&self) -> ContractAddress
The address of the contract being invoked.
fn self_balance(&self) -> Amount
fn self_balance(&self) -> Amount
Balance on the contract before the call was made.
The immediate sender of the message. In general different from the invoker.
fn owner(&self) -> AccountAddress
fn owner(&self) -> AccountAddress
Account which created the contract instance.