Trait casper_types::auction::StorageProvider

pub trait StorageProvider {
    fn read<T: FromBytes + CLTyped>(
        &mut self, 
        uref: URef
    ) -> Result<Option<T>, Error>;
    fn write<T: ToBytes + CLTyped>(
        &mut self, 
        uref: URef, 
        value: T
    ) -> Result<(), Error>;
}

Provides functionality of a contract storage.

Required methods

fn read<T: FromBytes + CLTyped>(
    &mut self,
    uref: URef
) -> Result<Option<T>, Error>

Reads data from URef.

fn write<T: ToBytes + CLTyped>(
    &mut self,
    uref: URef,
    value: T
) -> Result<(), Error>

Writes data to `URef.

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Implementors

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