Struct StoreAccessorProxy

pub struct StoreAccessorProxy { /* private fields */ }

Implementations

impl StoreAccessorProxy

pub fn new(channel: AsyncChannel) -> Self

Create a new Proxy for fuchsia.stash/StoreAccessor.

pub fn take_event_stream(&self) -> StoreAccessorEventStream

Get a Stream of events from the remote end of the protocol.

Panics

Panics if the event stream was already taken.

pub fn get_value( &self, key: &str, ) -> QueryResponseFut<Option<Box<Value>>, DefaultFuchsiaResourceDialect>

Gets a single value from the store.

pub fn set_value(&self, key: &str, val: Value) -> Result<(), Error>

Sets a single value in the store. Overwrites existing values. Commit() must be called for this change to take effect.

pub fn delete_value(&self, key: &str) -> Result<(), Error>

Deletes a single value in the store. Does nothing if the value doesn’t exist. Commit() must be called for this change to take effect.

pub fn list_prefix( &self, prefix: &str, it: ServerEnd<ListIteratorMarker>, ) -> Result<(), Error>

Lists all keys under a given prefix.

pub fn get_prefix( &self, prefix: &str, it: ServerEnd<GetIteratorMarker>, ) -> Result<(), Error>

Reads the values of all keys under a given prefix.

pub fn delete_prefix(&self, prefix: &str) -> Result<(), Error>

Deletes the all keys under a given prefix.

pub fn commit(&self) -> Result<(), Error>

Atomically causes all of the state modifications that happened in this accessor to take place.

pub fn flush( &self, ) -> QueryResponseFut<StoreAccessorFlushResult, DefaultFuchsiaResourceDialect>

Atomically causes all of the state modifications that happened in this accessor to take place, returning only when those modifications were written to disk. This operation is equivalent to Commit. Returns a FlushError if this operations could not be committed.

Trait Implementations

impl Clone for StoreAccessorProxy

fn clone(&self) -> StoreAccessorProxy

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for StoreAccessorProxy

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Proxy for StoreAccessorProxy

type Protocol = StoreAccessorMarker

The protocol which this Proxy controls.

fn from_channel(inner: AsyncChannel) -> Self

Create a proxy over the given channel.

fn into_channel(self) -> Result<AsyncChannel, Self>

Attempt to convert the proxy back into a channel.

fn as_channel(&self) -> &AsyncChannel

Get a reference to the proxy’s underlying channel.

fn into_client_end(self) -> Result<ClientEnd<Self::Protocol>, Self>

Attempt to convert the proxy back into a client end.

fn is_closed(&self) -> bool

Returns true if the proxy has received the PEER_CLOSED signal.

fn on_closed(&self) -> OnSignals<'_, Unowned<'_, Handle>>

Returns a future that completes when the proxy receives the PEER_CLOSED signal.

impl StoreAccessorProxyInterface for StoreAccessorProxy

type GetValueResponseFut = QueryResponseFut<Option<Box<Value>>>

type FlushResponseFut = QueryResponseFut<Result<(), FlushError>>

fn get_value(&self, key: &str) -> Self::GetValueResponseFut

fn set_value(&self, key: &str, val: Value) -> Result<(), Error>

fn delete_value(&self, key: &str) -> Result<(), Error>

fn list_prefix( &self, prefix: &str, it: ServerEnd<ListIteratorMarker>, ) -> Result<(), Error>

fn get_prefix( &self, prefix: &str, it: ServerEnd<GetIteratorMarker>, ) -> Result<(), Error>

fn delete_prefix(&self, prefix: &str) -> Result<(), Error>

fn commit(&self) -> Result<(), Error>

fn flush(&self) -> Self::FlushResponseFut