Trait fadroma::storage::Readonly

pub trait Readonly<S: ReadonlyStorage> {
    fn storage(&self) -> &S;

    fn load<T: DeserializeOwned>(&self, key: &[u8]) -> StdResult<Option<T>> { ... }
    fn load_ns<T: DeserializeOwned>(
        &self, 
        ns: &[u8], 
        key: &[u8]
    ) -> StdResult<Option<T>> { ... }
}

Trait for actor that operates in a context with readonly access to the storage.

Required Methods

fn storage(&self) -> &S

Get the storage handle

Provided Methods

fn load<T: DeserializeOwned>(&self, key: &[u8]) -> StdResult<Option<T>>

Load a global

fn load_ns<T: DeserializeOwned>(
    &self,
    ns: &[u8],
    key: &[u8]
) -> StdResult<Option<T>>

Load a field

Implementors