Struct Permit2Instance 

pub struct Permit2Instance<P, N = Ethereum> {
    address: Address,
    provider: P,
    _network: PhantomData<N>,
}

A Permit2 instance.

Contains type-safe methods for interacting with an on-chain instance of the Permit2 contract located at a given address, using a given provider P.

If the contract bytecode is available (see the sol! documentation on how to provide it), the deploy and deploy_builder methods can be used to deploy a new instance of the contract.

See the module-level documentation for all the available methods.

Fields

address: Address

provider: P

_network: PhantomData<N>

Implementations

impl<P: Provider<N>, N: Network> Permit2Instance<P, N>

Instantiation and getters/setters.

pub const fn new(address: Address, __provider: P) -> Self

Creates a new wrapper around an on-chain Permit2 contract instance.

See the wrapper’s documentation for more details.

pub async fn deploy(__provider: P) -> Result<Permit2Instance<P, N>>

Deploys this contract using the given provider and constructor arguments, if any.

Returns a new instance of the contract, if the deployment was successful.

For more fine-grained control over the deployment process, use deploy_builder instead.

pub fn deploy_builder(__provider: P) -> RawCallBuilder<P, N>

Creates a RawCallBuilder for deploying this contract using the given provider and constructor arguments, if any.

This is a simple wrapper around creating a RawCallBuilder with the data set to the bytecode concatenated with the constructor’s ABI-encoded arguments.

pub const fn address(&self) -> &Address

Returns a reference to the address.

pub fn set_address(&mut self, address: Address)

Sets the address.

pub fn at(self, address: Address) -> Self

Sets the address and returns self.

pub const fn provider(&self) -> &P

Returns a reference to the provider.

impl<P: Clone, N> Permit2Instance<&P, N>

pub fn with_cloned_provider(self) -> Permit2Instance<P, N>

Clones the provider and returns a new instance with the cloned provider.

impl<P: Provider<N>, N: Network> Permit2Instance<P, N>

Function calls.

pub fn call_builder<C: SolCall>(&self, call: &C) -> SolCallBuilder<&P, C, N>

Creates a new call builder using this contract instance’s provider and address.

Note that the call can be any function call, not just those defined in this contract. Prefer using the other methods for building type-safe contract calls.

pub fn DOMAIN_SEPARATOR(&self) -> SolCallBuilder<&P, DOMAIN_SEPARATORCall, N>

Creates a new call builder for the [DOMAIN_SEPARATOR] function.

pub fn allowance( &self, _0: Address, _1: Address, _2: Address, ) -> SolCallBuilder<&P, allowanceCall, N>

Creates a new call builder for the [allowance] function.

pub fn approve( &self, token: Address, spender: Address, amount: U160, expiration: U48, ) -> SolCallBuilder<&P, approveCall, N>

Creates a new call builder for the [approve] function.

pub fn invalidateNonces( &self, token: Address, spender: Address, newNonce: U48, ) -> SolCallBuilder<&P, invalidateNoncesCall, N>

Creates a new call builder for the [invalidateNonces] function.

pub fn invalidateUnorderedNonces( &self, wordPos: U256, mask: U256, ) -> SolCallBuilder<&P, invalidateUnorderedNoncesCall, N>

Creates a new call builder for the [invalidateUnorderedNonces] function.

pub fn lockdown( &self, approvals: Vec<<TokenSpenderPair as SolType>::RustType>, ) -> SolCallBuilder<&P, lockdownCall, N>

Creates a new call builder for the [lockdown] function.

pub fn nonceBitmap( &self, _0: Address, _1: U256, ) -> SolCallBuilder<&P, nonceBitmapCall, N>

Creates a new call builder for the [nonceBitmap] function.

pub fn permit_0( &self, owner: Address, permitBatch: <PermitBatch as SolType>::RustType, signature: Bytes, ) -> SolCallBuilder<&P, permit_0Call, N>

Creates a new call builder for the [permit_0] function.

pub fn permit_1( &self, owner: Address, permitSingle: <PermitSingle as SolType>::RustType, signature: Bytes, ) -> SolCallBuilder<&P, permit_1Call, N>

Creates a new call builder for the [permit_1] function.

pub fn permitTransferFrom_0( &self, permit: <PermitTransferFrom as SolType>::RustType, transferDetails: <SignatureTransferDetails as SolType>::RustType, owner: Address, signature: Bytes, ) -> SolCallBuilder<&P, permitTransferFrom_0Call, N>

Creates a new call builder for the [permitTransferFrom_0] function.

pub fn permitTransferFrom_1( &self, permit: <PermitBatchTransferFrom as SolType>::RustType, transferDetails: Vec<<SignatureTransferDetails as SolType>::RustType>, owner: Address, signature: Bytes, ) -> SolCallBuilder<&P, permitTransferFrom_1Call, N>

Creates a new call builder for the [permitTransferFrom_1] function.

pub fn permitWitnessTransferFrom_0( &self, permit: <PermitTransferFrom as SolType>::RustType, transferDetails: <SignatureTransferDetails as SolType>::RustType, owner: Address, witness: FixedBytes<32>, witnessTypeString: String, signature: Bytes, ) -> SolCallBuilder<&P, permitWitnessTransferFrom_0Call, N>

Creates a new call builder for the [permitWitnessTransferFrom_0] function.

pub fn permitWitnessTransferFrom_1( &self, permit: <PermitBatchTransferFrom as SolType>::RustType, transferDetails: Vec<<SignatureTransferDetails as SolType>::RustType>, owner: Address, witness: FixedBytes<32>, witnessTypeString: String, signature: Bytes, ) -> SolCallBuilder<&P, permitWitnessTransferFrom_1Call, N>

Creates a new call builder for the [permitWitnessTransferFrom_1] function.

pub fn transferFrom_0( &self, transferDetails: Vec<<AllowanceTransferDetails as SolType>::RustType>, ) -> SolCallBuilder<&P, transferFrom_0Call, N>

Creates a new call builder for the [transferFrom_0] function.

pub fn transferFrom_1( &self, from: Address, to: Address, amount: U160, token: Address, ) -> SolCallBuilder<&P, transferFrom_1Call, N>

Creates a new call builder for the [transferFrom_1] function.

impl<P: Provider<N>, N: Network> Permit2Instance<P, N>

Event filters.

pub fn event_filter<E: SolEvent>(&self) -> Event<&P, E, N>

Creates a new event filter using this contract instance’s provider and address.

Note that the type can be any event, not just those defined in this contract. Prefer using the other methods for building type-safe event filters.

pub fn Approval_filter(&self) -> Event<&P, Approval, N>

Creates a new event filter for the Approval event.

pub fn Lockdown_filter(&self) -> Event<&P, Lockdown, N>

Creates a new event filter for the Lockdown event.

pub fn NonceInvalidation_filter(&self) -> Event<&P, NonceInvalidation, N>

Creates a new event filter for the NonceInvalidation event.

pub fn Permit_filter(&self) -> Event<&P, Permit, N>

Creates a new event filter for the Permit event.

pub fn UnorderedNonceInvalidation_filter( &self, ) -> Event<&P, UnorderedNonceInvalidation, N>

Creates a new event filter for the UnorderedNonceInvalidation event.

Trait Implementations

impl<P: Clone, N: Clone> Clone for Permit2Instance<P, N>

fn clone(&self) -> Permit2Instance<P, N>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<P, N> Debug for Permit2Instance<P, N>

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

Formats the value using the given formatter.

Layout

Note: Unable to compute type layout, possibly due to this type having generic parameters. Layout can only be computed for concrete, fully-instantiated types.