Struct ink_env::call::CreateBuilder
source · pub struct CreateBuilder<E, ContractRef, CodeHash, GasLimit, Endowment, Args, Salt, RetType>where
E: Environment,{ /* private fields */ }
Expand description
Builds up contract instantiations.
Implementations§
source§impl<E, ContractRef, GasLimit, Endowment, Args, Salt, RetType> CreateBuilder<E, ContractRef, Unset<E::Hash>, GasLimit, Endowment, Args, Salt, RetType>where
E: Environment,
impl<E, ContractRef, GasLimit, Endowment, Args, Salt, RetType> CreateBuilder<E, ContractRef, Unset<E::Hash>, GasLimit, Endowment, Args, Salt, RetType>where E: Environment,
source§impl<E, ContractRef, CodeHash, Endowment, Args, Salt, RetType> CreateBuilder<E, ContractRef, CodeHash, Unset<u64>, Endowment, Args, Salt, RetType>where
E: Environment,
impl<E, ContractRef, CodeHash, Endowment, Args, Salt, RetType> CreateBuilder<E, ContractRef, CodeHash, Unset<u64>, Endowment, Args, Salt, RetType>where E: Environment,
source§impl<E, ContractRef, CodeHash, GasLimit, Args, Salt, RetType> CreateBuilder<E, ContractRef, CodeHash, GasLimit, Unset<E::Balance>, Args, Salt, RetType>where
E: Environment,
impl<E, ContractRef, CodeHash, GasLimit, Args, Salt, RetType> CreateBuilder<E, ContractRef, CodeHash, GasLimit, Unset<E::Balance>, Args, Salt, RetType>where E: Environment,
source§impl<E, ContractRef, CodeHash, GasLimit, Endowment, Salt, RetType> CreateBuilder<E, ContractRef, CodeHash, GasLimit, Endowment, Unset<ExecutionInput<EmptyArgumentList>>, Salt, RetType>where
E: Environment,
impl<E, ContractRef, CodeHash, GasLimit, Endowment, Salt, RetType> CreateBuilder<E, ContractRef, CodeHash, GasLimit, Endowment, Unset<ExecutionInput<EmptyArgumentList>>, Salt, RetType>where E: Environment,
sourcepub fn exec_input<Args>(
self,
exec_input: ExecutionInput<Args>
) -> CreateBuilder<E, ContractRef, CodeHash, GasLimit, Endowment, Set<ExecutionInput<Args>>, Salt, RetType>
pub fn exec_input<Args>( self, exec_input: ExecutionInput<Args> ) -> CreateBuilder<E, ContractRef, CodeHash, GasLimit, Endowment, Set<ExecutionInput<Args>>, Salt, RetType>
Sets the value transferred upon the execution of the call.
source§impl<E, ContractRef, CodeHash, GasLimit, Endowment, Args, RetType> CreateBuilder<E, ContractRef, CodeHash, GasLimit, Endowment, Args, Unset<Salt>, RetType>where
E: Environment,
impl<E, ContractRef, CodeHash, GasLimit, Endowment, Args, RetType> CreateBuilder<E, ContractRef, CodeHash, GasLimit, Endowment, Args, Unset<Salt>, RetType>where E: Environment,
sourcepub fn salt_bytes<Salt>(
self,
salt: Salt
) -> CreateBuilder<E, ContractRef, CodeHash, GasLimit, Endowment, Args, Set<Salt>, RetType>where
Salt: AsRef<[u8]>,
pub fn salt_bytes<Salt>( self, salt: Salt ) -> CreateBuilder<E, ContractRef, CodeHash, GasLimit, Endowment, Args, Set<Salt>, RetType>where Salt: AsRef<[u8]>,
Sets the value transferred upon the execution of the call.
source§impl<E, ContractRef, CodeHash, GasLimit, Endowment, Args, Salt> CreateBuilder<E, ContractRef, CodeHash, GasLimit, Endowment, Args, Salt, Unset<ReturnType<()>>>where
E: Environment,
impl<E, ContractRef, CodeHash, GasLimit, Endowment, Args, Salt> CreateBuilder<E, ContractRef, CodeHash, GasLimit, Endowment, Args, Salt, Unset<ReturnType<()>>>where E: Environment,
sourcepub fn returns<R>(
self
) -> CreateBuilder<E, ContractRef, CodeHash, GasLimit, Endowment, Args, Salt, Set<ReturnType<R>>>where
ContractRef: FromAccountId<E>,
R: ConstructorReturnType<ContractRef>,
pub fn returns<R>( self ) -> CreateBuilder<E, ContractRef, CodeHash, GasLimit, Endowment, Args, Salt, Set<ReturnType<R>>>where ContractRef: FromAccountId<E>, R: ConstructorReturnType<ContractRef>,
Sets the type of the returned value upon the execution of the constructor.
Note
Constructors are not able to return arbitrary values. Instead a successful call to a constructor returns the address at which the contract was instantiated.
Therefore this must always be a reference (i.e ContractRef
) to the contract you’re trying
to instantiate.
source§impl<E, ContractRef, GasLimit, Args, Salt, RetType> CreateBuilder<E, ContractRef, Set<E::Hash>, GasLimit, Set<E::Balance>, Set<ExecutionInput<Args>>, Set<Salt>, Set<ReturnType<RetType>>>where
E: Environment,
GasLimit: Unwrap<Output = u64>,
impl<E, ContractRef, GasLimit, Args, Salt, RetType> CreateBuilder<E, ContractRef, Set<E::Hash>, GasLimit, Set<E::Balance>, Set<ExecutionInput<Args>>, Set<Salt>, Set<ReturnType<RetType>>>where E: Environment, GasLimit: Unwrap<Output = u64>,
sourcepub fn params(self) -> CreateParams<E, ContractRef, Args, Salt, RetType>
pub fn params(self) -> CreateParams<E, ContractRef, Args, Salt, RetType>
Finalizes the create builder, allowing it to instantiate a contract.
source§impl<E, ContractRef, GasLimit, Args, Salt, RetType> CreateBuilder<E, ContractRef, Set<E::Hash>, GasLimit, Set<E::Balance>, Set<ExecutionInput<Args>>, Set<Salt>, Set<ReturnType<RetType>>>where
E: Environment,
ContractRef: FromAccountId<E>,
GasLimit: Unwrap<Output = u64>,
Args: Encode,
Salt: AsRef<[u8]>,
RetType: ConstructorReturnType<ContractRef>,
impl<E, ContractRef, GasLimit, Args, Salt, RetType> CreateBuilder<E, ContractRef, Set<E::Hash>, GasLimit, Set<E::Balance>, Set<ExecutionInput<Args>>, Set<Salt>, Set<ReturnType<RetType>>>where E: Environment, ContractRef: FromAccountId<E>, GasLimit: Unwrap<Output = u64>, Args: Encode, Salt: AsRef<[u8]>, RetType: ConstructorReturnType<ContractRef>,
sourcepub fn instantiate(
self
) -> <RetType as ConstructorReturnType<ContractRef>>::Output
pub fn instantiate( self ) -> <RetType as ConstructorReturnType<ContractRef>>::Output
Instantiates the contract and returns its account ID back to the caller.
Panics
This method panics if it encounters an ink::env::Error
or an
ink::primitives::LangError
. If you want to handle those
use the try_instantiate
method instead.
sourcepub fn try_instantiate(
self
) -> Result<ConstructorResult<<RetType as ConstructorReturnType<ContractRef>>::Output>, Error>
pub fn try_instantiate( self ) -> Result<ConstructorResult<<RetType as ConstructorReturnType<ContractRef>>::Output>, Error>
Instantiates the contract and returns its account ID back to the caller.
Note
On failure this returns an outer ink::env::Error
or inner
ink::primitives::LangError
, both of which can be handled
by the caller.