Trait sc_rpc::offchain::OffchainApi[−][src]

pub trait OffchainApi: 'static + Send + Sync {
    pub fn set_local_storage(
        &self, 
        kind: StorageKind, 
        key: Bytes, 
        value: Bytes
    ) -> Result<(), Error>;

    pub fn get_local_storage(
        &self, 
        kind: StorageKind, 
        key: Bytes
    ) -> Result<Option<Bytes>, Error>;

    pub fn to_delegate<M>(self) -> IoDelegate<Self, M>
    where
        M: Metadata,
    { ... }
}

Substrate offchain RPC API

Required methods

pub fn set_local_storage(
    &self,
    kind: StorageKind,
    key: Bytes,
    value: Bytes
) -> Result<(), Error>[src]

Set offchain local storage under given key and prefix.

pub fn get_local_storage(
    &self,
    kind: StorageKind,
    key: Bytes
) -> Result<Option<Bytes>, Error>[src]

Get offchain local storage under given key and prefix.

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Provided methods

pub fn to_delegate<M>(self) -> IoDelegate<Self, M> where
    M: Metadata, [src]

Create an IoDelegate, wiring rpc calls to the trait methods.

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Implementors

impl<T: OffchainStorage + 'static> OffchainApi for Offchain<T>[src]

fn set_local_storage(
    &self,
    kind: StorageKind,
    key: Bytes,
    value: Bytes
) -> Result<()>[src]

Set offchain local storage under given key and prefix.

fn get_local_storage(
    &self,
    kind: StorageKind,
    key: Bytes
) -> Result<Option<Bytes>>[src]

Get offchain local storage under given key and prefix.

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