Struct sc_rpc_api::child_state::ChildStateClient

[+] Show declaration

pub struct ChildStateClient<Hash> { /* fields omitted */ }

[−] Expand description

The Client.

Implementations

impl<Hash> Client<Hash> where
    Hash: Send + Sync + 'static + DeserializeOwned + Serialize, [−]

pub fn new(sender: RpcChannel) -> Self[−]

Creates a new Client.

pub fn storage_keys(
    &self,
    child_storage_key: PrefixedStorageKey,
    prefix: StorageKey,
    hash: Option<Hash>
) -> impl Future<Item = Vec<StorageKey>, Error = RpcError>[−]

Returns the keys with prefix from a child storage, leave empty to get all the keys

pub fn storage(
    &self,
    child_storage_key: PrefixedStorageKey,
    key: StorageKey,
    hash: Option<Hash>
) -> impl Future<Item = Option<StorageData>, Error = RpcError>[−]

Returns a child storage entry at a specific block’s state.

pub fn storage_hash(
    &self,
    child_storage_key: PrefixedStorageKey,
    key: StorageKey,
    hash: Option<Hash>
) -> impl Future<Item = Option<Hash>, Error = RpcError>[−]

Returns the hash of a child storage entry at a block’s state.

pub fn storage_size(
    &self,
    child_storage_key: PrefixedStorageKey,
    key: StorageKey,
    hash: Option<Hash>
) -> impl Future<Item = Option<u64>, Error = RpcError>[−]

Returns the size of a child storage entry at a block’s state.

Trait Implementations

impl<Hash: Clone> Clone for Client<Hash>[+]

[+] Show hidden undocumented items

fn clone(&self) -> Client<Hash>[−]

Returns a copy of the value.

pub fn clone_from(&mut self, source: &Self)[−]

Performs copy-assignment from source.

impl<Hash> From<RpcChannel> for Client<Hash> where
    Hash: Send + Sync + 'static + DeserializeOwned + Serialize, [+]

[+] Show hidden undocumented items

fn from(channel: RpcChannel) -> Self[−]

Performs the conversion.