[−][src]Trait casperlabs_mint::StorageProvider

pub trait StorageProvider {
    fn new_uref<T: CLTyped + ToBytes>(&mut self, init: T) -> URef;

    fn write_local<K: ToBytes, V: CLTyped + ToBytes>(
        &mut self, 
        key: K, 
        value: V
    );

    fn read_local<K: ToBytes, V: CLTyped + FromBytes>(
        &mut self, 
        key: &K
    ) -> Result<Option<V>, Error>;

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

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

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

Required methods

fn new_uref<T: CLTyped + ToBytes>(&mut self, init: T) -> URef

fn write_local<K: ToBytes, V: CLTyped + ToBytes>(&mut self, key: K, value: V)

fn read_local<K: ToBytes, V: CLTyped + FromBytes>(
    &mut self,
    key: &K
) -> Result<Option<V>, Error>

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

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

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

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Implementors

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