Trait Topic 

pub trait Topic {
    // Required methods
    fn get_env(&self) -> &Env;
    fn get_producer_db(&self) -> Database<U64<BE>, U64<BE>>;
    fn get_consumer_db(&self) -> Database<Str, U64<BE>>;

    // Provided method
    fn lag(&self) -> Result<u64, Box<dyn Error>> { ... }
}

Required Methods

fn get_env(&self) -> &Env

fn get_producer_db(&self) -> Database<U64<BE>, U64<BE>>

fn get_consumer_db(&self) -> Database<Str, U64<BE>>

Provided Methods

fn lag(&self) -> Result<u64, Box<dyn Error>>

Dyn Compatibility

This trait is dyn compatible.

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

Implementors

impl<'env> Topic for Consumer<'env>

impl<'env> Topic for Producer<'env>