Trait FlipperExt 

pub trait FlipperExt {
    // Required methods
    fn flipper_new(
        &mut self,
        method_context: MethodContext,
        contract: Address,
        init_value: &Bool,
    ) -> Result<(), ContractError>;
    fn flipper_flip(
        &mut self,
        method_context: MethodContext,
        contract: Address,
    ) -> Result<(), ContractError>;
    fn flipper_value(&self, contract: Address) -> Result<Bool, ContractError>;
}

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

Required Methods

fn flipper_new( &mut self, method_context: MethodContext, contract: Address, init_value: &Bool, ) -> Result<(), ContractError>

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

fn flipper_value(&self, contract: Address) -> Result<Bool, ContractError>

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl FlipperExt for Env<'_>

fn flipper_new( &mut self, method_context: MethodContext, contract: Address, init_value: &Bool, ) -> Result<(), ContractError>

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

fn flipper_value(&self, contract: Address) -> Result<Bool, ContractError>

Implementors