Trait ExampleExt

pub trait ExampleExt {
    // Required methods
    fn example_new(
        self: &&mut Self,
        method_context: &MethodContext,
        contract: &Address,
        owner: &Address,
        total_supply: &Balance,
    ) -> Result<(), ContractError>;
    fn example_new_result(
        self: &&mut Self,
        method_context: &MethodContext,
        contract: &Address,
    ) -> Result<(), ContractError>;
    fn example_mint(
        self: &&mut Self,
        method_context: &MethodContext,
        contract: &Address,
        to: &Address,
        value: &Balance,
    ) -> Result<(), ContractError>;
    fn example_balance(
        &self,
        contract: &Address,
        target: &Address,
    ) -> Result<Balance, ContractError>;
    fn example_balance2(
        &self,
        contract: &Address,
        target: &Address,
        balance: &mut MaybeData<Balance>,
    ) -> Result<(), ContractError>;
    fn example_balance3(
        &self,
        contract: &Address,
        target: &Address,
        result: &mut MaybeData<Balance>,
    ) -> Result<(), ContractError>;
    fn example_var_bytes(
        &self,
        contract: &Address,
        _out: &mut VariableBytes<1024>,
    ) -> Result<(), ContractError>;
    fn example_transfer(
        self: &&mut Self,
        method_context: &MethodContext,
        contract: &Address,
        from: &Address,
        to: &Address,
        amount: &Balance,
    ) -> Result<(), ContractError>;
    fn example_last_action(
        self: &&mut Self,
        method_context: &MethodContext,
        contract: &Address,
    ) -> Result<LastAction, ContractError>;
}

Extension trait that provides helper methods for calling Example’s methods on Env for convenience purposes

Required Methods

fn example_new( self: &&mut Self, method_context: &MethodContext, contract: &Address, owner: &Address, total_supply: &Balance, ) -> Result<(), ContractError>

fn example_new_result( self: &&mut Self, method_context: &MethodContext, contract: &Address, ) -> Result<(), ContractError>

fn example_mint( self: &&mut Self, method_context: &MethodContext, contract: &Address, to: &Address, value: &Balance, ) -> Result<(), ContractError>

fn example_balance( &self, contract: &Address, target: &Address, ) -> Result<Balance, ContractError>

fn example_balance2( &self, contract: &Address, target: &Address, balance: &mut MaybeData<Balance>, ) -> Result<(), ContractError>

fn example_balance3( &self, contract: &Address, target: &Address, result: &mut MaybeData<Balance>, ) -> Result<(), ContractError>

fn example_var_bytes( &self, contract: &Address, _out: &mut VariableBytes<1024>, ) -> Result<(), ContractError>

fn example_transfer( self: &&mut Self, method_context: &MethodContext, contract: &Address, from: &Address, to: &Address, amount: &Balance, ) -> Result<(), ContractError>

fn example_last_action( self: &&mut Self, method_context: &MethodContext, contract: &Address, ) -> Result<LastAction, ContractError>

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl ExampleExt for Env

fn example_new( self: &&mut Self, method_context: &MethodContext, contract: &Address, owner: &Address, total_supply: &Balance, ) -> Result<(), ContractError>

fn example_new_result( self: &&mut Self, method_context: &MethodContext, contract: &Address, ) -> Result<(), ContractError>

fn example_mint( self: &&mut Self, method_context: &MethodContext, contract: &Address, to: &Address, value: &Balance, ) -> Result<(), ContractError>

fn example_balance( &self, contract: &Address, target: &Address, ) -> Result<Balance, ContractError>

fn example_balance2( &self, contract: &Address, target: &Address, balance: &mut MaybeData<Balance>, ) -> Result<(), ContractError>

fn example_balance3( &self, contract: &Address, target: &Address, result: &mut MaybeData<Balance>, ) -> Result<(), ContractError>

fn example_var_bytes( &self, contract: &Address, _out: &mut VariableBytes<1024>, ) -> Result<(), ContractError>

fn example_transfer( self: &&mut Self, method_context: &MethodContext, contract: &Address, from: &Address, to: &Address, amount: &Balance, ) -> Result<(), ContractError>

fn example_last_action( self: &&mut Self, method_context: &MethodContext, contract: &Address, ) -> Result<LastAction, ContractError>

Implementors