Struct WrappedNativeTokenContractRef

pub struct WrappedNativeTokenContractRef { /* private fields */ }

WrappedNativeToken Contract Ref.

Implementations

impl WrappedNativeTokenContractRef

pub fn init(&mut self)

Initializes the contract with the metadata.

pub fn deposit(&mut self)

Deposits native tokens into the contract.

pub fn withdraw(&mut self, amount: &U256)

Withdraws native tokens from the contract.

pub fn allowance(&self, owner: &Address, spender: &Address) -> U256

Sets the allowance for spender to spend amount of the caller’s tokens.

pub fn balance_of(&self, address: &Address) -> U256

Returns the balance of address.

pub fn total_supply(&self) -> U256

Returns the total supply of the token.

pub fn decimals(&self) -> u8

Returns the number of decimals used by the token.

pub fn symbol(&self) -> String

Returns the symbol of the token.

pub fn name(&self) -> String

Returns the name of the token.

pub fn approve(&mut self, spender: &Address, amount: &U256)

Approves spender to spend amount of the caller’s tokens.

pub fn transfer_from( &mut self, owner: &Address, recipient: &Address, amount: &U256, )

Transfers amount of the owners tokens to recipient using allowance.

pub fn transfer(&mut self, recipient: &Address, amount: &U256)

Transfers amount of the caller’s tokens to recipient.

Trait Implementations

impl ContractRef for WrappedNativeTokenContractRef

fn new(env: Rc<ContractEnv>, address: Address) -> Self

Creates a new instance of the Contract Ref.

fn address(&self) -> &Address

Returns the address of the contract.

fn with_tokens(&self, tokens: U512) -> Self

Creates a new contract reference with attached tokens, based on the current instance.

impl SchemaErrors for WrappedNativeTokenContractRef

fn schema_errors() -> Vec<UserError>

Returns a vector of UserErrors.

impl SchemaEvents for WrappedNativeTokenContractRef

fn schema_events() -> Vec<Event>

Returns a vector of Events.

fn custom_types() -> Vec<Option<CustomType>>

Returns a vector of CustomTypes.