Struct FollowStream 

pub struct FollowStream {
    pub after: Option<StorageCursor>,
    pub selection: StreamSelection,
}

Fields

after: Option<StorageCursor>

selection: StreamSelection

Implementations

impl FollowStream

pub fn definition() -> OperationDefinition

Trait Implementations

impl Clone for FollowStream

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Contains<FollowStream> for Storage

impl Debug for FollowStream

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

Formats the value using the given formatter.

impl Described for FollowStream

const NAME: &'static str = "harmos_operations::storage::follow_stream::FollowStream"

const FIELDS: &'static [Field]

const MARKER: &'static [u8]

const DEFAULT_VARIANT: Option<usize> = _

const DEFINITION: Definition = _

impl Eq for FollowStream

impl MemorySize for FollowStream

fn memory_size(&self) -> usize

const INLINE_ONLY: bool = false

True only when every value occupies exactly size_of::<Self>() bytes, with no separately owned allocations or additional accounting charge.

impl OperationDeclaration for FollowStream

const ID: &'static str = "storage.follow_stream"

const OPERATIONS: &'static [WireDeclaration]

const POLICY: OperationPolicy = STREAM_POLICY

const VISIBILITY: Visibility = crate::operations::Visibility::Host

type Request = FollowStream

type Response = StorageCursor

type Input = NoStream

type Output = Stream<StoredRow>

const DESCRIPTION: &'static str = ""

const REPLAY: ReplaySafety = ReplaySafety::Unknown

const GRPC: Option<Grpc> = None

fn definition() -> OperationDefinition

fn grant(_request: &Self::Request) -> Option<Grant>

fn key(_request: &Self::Request) -> Option<CacheKey>

impl PartialEq for FollowStream

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for FollowStream

impl Value for FollowStream

fn write(&self, bytes: &mut Vec<u8>)

fn size(&self) -> usize

fn memory(input: &mut PostcardReader<'_>) -> Result<usize, MessageError>

fn read(input: &mut PostcardReader<'_>) -> Result<Self, MessageError>

fn size_many(values: &[Self]) -> usize

fn write_many(values: &[Self], bytes: &mut Vec<u8>)

fn memory_many( input: &mut Reader<'_>, count: usize, ) -> Result<usize, MessageError>

fn read_many( input: &mut Reader<'_>, count: usize, ) -> Result<Vec<Self>, MessageError>