Struct ink_env::call::CreateBuilder

impl<E, ContractRef, Limits, Endowment, Args, Salt, RetType> CreateBuilder<E, ContractRef, Unset<E::Hash>, Limits, Endowment, Args, Salt, RetType>
where E: Environment,

pub fn code_hash( self, code_hash: E::Hash ) -> CreateBuilder<E, ContractRef, Set<E::Hash>, Limits, Endowment, Args, Salt, RetType>

Sets the used code hash for the contract instantiation.

impl<E, ContractRef, CodeHash, Endowment, Args, Salt, RetType> CreateBuilder<E, ContractRef, CodeHash, Set<LimitParamsV1>, Endowment, Args, Salt, RetType>
where E: Environment,

pub fn gas_limit(self, gas_limit: u64) -> Self

Sets the maximum allowed gas costs for the contract instantiation.

impl<E, ContractRef, CodeHash, Endowment, Args, Salt, RetType> CreateBuilder<E, ContractRef, CodeHash, Set<LimitParamsV2<E>>, Endowment, Args, Salt, RetType>
where E: Environment,

pub fn instantiate_v1( self ) -> CreateBuilder<E, ContractRef, CodeHash, Set<LimitParamsV1>, Endowment, Args, Salt, RetType>

Switch to the original instantiate host function API, which only allows the gas_limit limit parameter (equivalent to the ref_time_limit in the latest instantiate_v2).

This method instance is used to allow usage of the generated builder methods for constructors which initialize the builder with the new LimitParamsV2 type.

pub fn ref_time_limit(self, ref_time_limit: u64) -> Self

Sets the ref_time_limit part of the weight limit for the contract instantiation.

pub fn proof_size_limit(self, proof_size_limit: u64) -> Self

Sets the proof_size_limit part of the weight limit for the contract instantiation.

pub fn storage_deposit_limit(self, storage_deposit_limit: E::Balance) -> Self

Sets the storage_deposit_limit for the contract instantiation.

impl<E, ContractRef, CodeHash, Limits, Args, Salt, RetType> CreateBuilder<E, ContractRef, CodeHash, Limits, Unset<E::Balance>, Args, Salt, RetType>
where E: Environment,

pub fn endowment( self, endowment: E::Balance ) -> CreateBuilder<E, ContractRef, CodeHash, Limits, Set<E::Balance>, Args, Salt, RetType>

Sets the value transferred upon the execution of the call.

impl<E, ContractRef, CodeHash, Limits, Endowment, Salt, RetType> CreateBuilder<E, ContractRef, CodeHash, Limits, Endowment, Unset<ExecutionInput<EmptyArgumentList>>, Salt, RetType>
where E: Environment,

pub fn exec_input<Args>( self, exec_input: ExecutionInput<Args> ) -> CreateBuilder<E, ContractRef, CodeHash, Limits, Endowment, Set<ExecutionInput<Args>>, Salt, RetType>

Sets the value transferred upon the execution of the call.

impl<E, ContractRef, CodeHash, Limits, Endowment, Args, RetType> CreateBuilder<E, ContractRef, CodeHash, Limits, Endowment, Args, Unset<Salt>, RetType>
where E: Environment,

pub fn salt_bytes<Salt>( self, salt: Salt ) -> CreateBuilder<E, ContractRef, CodeHash, Limits, Endowment, Args, Set<Salt>, RetType>
where Salt: AsRef<[u8]>,

Sets the value transferred upon the execution of the call.

impl<E, ContractRef, CodeHash, Limits, Endowment, Args, Salt> CreateBuilder<E, ContractRef, CodeHash, Limits, Endowment, Args, Salt, Unset<ReturnType<()>>>
where E: Environment,

pub fn returns<R>( self ) -> CreateBuilder<E, ContractRef, CodeHash, Limits, 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.

impl<E, ContractRef, Limits, Args, Salt, RetType> CreateBuilder<E, ContractRef, Set<E::Hash>, Set<Limits>, Set<E::Balance>, Set<ExecutionInput<Args>>, Set<Salt>, Set<ReturnType<RetType>>>
where E: Environment,

pub fn params(self) -> CreateParams<E, ContractRef, Limits, Args, Salt, RetType>

Finalizes the create builder, allowing it to instantiate a contract.

impl<E, ContractRef, Args, Salt, RetType> CreateBuilder<E, ContractRef, Set<E::Hash>, Set<LimitParamsV2<E>>, Set<E::Balance>, Set<ExecutionInput<Args>>, Set<Salt>, Set<ReturnType<RetType>>>
where E: Environment, ContractRef: FromAccountId<E>, Args: Encode, Salt: AsRef<[u8]>, RetType: ConstructorReturnType<ContractRef>,

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.

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.

impl<E, ContractRef, Args, Salt, RetType> CreateBuilder<E, ContractRef, Set<E::Hash>, Set<LimitParamsV1>, Set<E::Balance>, Set<ExecutionInput<Args>>, Set<Salt>, Set<ReturnType<RetType>>>
where E: Environment, ContractRef: FromAccountId<E>, Args: Encode, Salt: AsRef<[u8]>, RetType: ConstructorReturnType<ContractRef>,

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.

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.

Trait Implementations§

impl<E, ContractRef: Clone, CodeHash: Clone, Limits: Clone, Endowment: Clone, Args: Clone, Salt: Clone, RetType: Clone> Clone for CreateBuilder<E, ContractRef, CodeHash, Limits, Endowment, Args, Salt, RetType>
where E: Environment + Clone,

fn clone( &self ) -> CreateBuilder<E, ContractRef, CodeHash, Limits, Endowment, Args, Salt, RetType>

Returns a copy of the value. Read more

1.0.0 · source§

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

Performs copy-assignment from source. Read more

Auto Trait Implementations§

impl<E, ContractRef, CodeHash, Limits, Endowment, Args, Salt, RetType> RefUnwindSafe for CreateBuilder<E, ContractRef, CodeHash, Limits, Endowment, Args, Salt, RetType>
where Args: RefUnwindSafe, CodeHash: RefUnwindSafe, Endowment: RefUnwindSafe, Limits: RefUnwindSafe, RetType: RefUnwindSafe, Salt: RefUnwindSafe,

impl<E, ContractRef, CodeHash, Limits, Endowment, Args, Salt, RetType> Send for CreateBuilder<E, ContractRef, CodeHash, Limits, Endowment, Args, Salt, RetType>
where Args: Send, CodeHash: Send, Endowment: Send, Limits: Send, RetType: Send, Salt: Send,

impl<E, ContractRef, CodeHash, Limits, Endowment, Args, Salt, RetType> Sync for CreateBuilder<E, ContractRef, CodeHash, Limits, Endowment, Args, Salt, RetType>
where Args: Sync, CodeHash: Sync, Endowment: Sync, Limits: Sync, RetType: Sync, Salt: Sync,

impl<E, ContractRef, CodeHash, Limits, Endowment, Args, Salt, RetType> Unpin for CreateBuilder<E, ContractRef, CodeHash, Limits, Endowment, Args, Salt, RetType>
where Args: Unpin, CodeHash: Unpin, Endowment: Unpin, Limits: Unpin, RetType: Unpin, Salt: Unpin,

impl<E, ContractRef, CodeHash, Limits, Endowment, Args, Salt, RetType> UnwindSafe for CreateBuilder<E, ContractRef, CodeHash, Limits, Endowment, Args, Salt, RetType>
where Args: UnwindSafe, CodeHash: UnwindSafe, Endowment: UnwindSafe, Limits: UnwindSafe, RetType: UnwindSafe, Salt: UnwindSafe,

Blanket Implementations§

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where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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Immutably borrows from an owned value. Read more

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Converts self into T using Into<T>. Read more

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where Self: Binary,

Causes self to use its Binary implementation when Debug-formatted.

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where Self: Display,

Causes self to use its Display implementation when Debug-formatted.

fn fmt_lower_exp(self) -> FmtLowerExp<Self>
where Self: LowerExp,

Causes self to use its LowerExp implementation when Debug-formatted.

fn fmt_lower_hex(self) -> FmtLowerHex<Self>
where Self: LowerHex,

Causes self to use its LowerHex implementation when Debug-formatted.

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where Self: Octal,

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where Self: Pointer,

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fn fmt_upper_exp(self) -> FmtUpperExp<Self>
where Self: UpperExp,

Causes self to use its UpperExp implementation when Debug-formatted.

fn fmt_upper_hex(self) -> FmtUpperHex<Self>
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fn fmt_list(self) -> FmtList<Self>
where &'a Self: for<'a> IntoIterator,

Formats each item in a sequence. Read more

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Returns the argument unchanged.

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That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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fn pipe<R>(self, func: impl FnOnce(Self) -> R) -> R
where Self: Sized,

Pipes by value. This is generally the method you want to use. Read more

fn pipe_ref<'a, R>(&'a self, func: impl FnOnce(&'a Self) -> R) -> R
where R: 'a,

Borrows self and passes that borrow into the pipe function. Read more

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Mutably borrows self and passes that borrow into the pipe function. Read more

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Borrows self, then passes self.borrow() into the pipe function. Read more

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Mutably borrows self, then passes self.borrow_mut() into the pipe function. Read more

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where Self: DerefMut<Target = T> + Deref, T: 'a + ?Sized, R: 'a,

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type Output = T

Should always be Self

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fn tap(self, func: impl FnOnce(&Self)) -> Self

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fn tap_borrow(self, func: impl FnOnce(&B)) -> Self
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Immutable access to the Deref::Target of a value. Read more

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Calls .tap() only in debug builds, and is erased in release builds.

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type Owned = T

The resulting type after obtaining ownership.

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