pub struct RingBufferScan { /* private fields */ }Implementations§
Source§impl RingBufferScan
impl RingBufferScan
pub fn new( ringbuffer: ResolvedRingBuffer, context: Arc<QueryContext>, rx: &mut Transaction<'_>, ) -> Result<Self>
Trait Implementations§
Source§impl QueryNode for RingBufferScan
impl QueryNode for RingBufferScan
fn initialize<'a>( &mut self, txn: &mut Transaction<'a>, ctx: &QueryContext, ) -> Result<()>
fn next<'a>( &mut self, txn: &mut Transaction<'a>, _ctx: &mut QueryContext, ) -> Result<Option<Columns>>
fn headers(&self) -> Option<ColumnHeaders>
Auto Trait Implementations§
impl Freeze for RingBufferScan
impl !RefUnwindSafe for RingBufferScan
impl Send for RingBufferScan
impl Sync for RingBufferScan
impl Unpin for RingBufferScan
impl UnsafeUnpin for RingBufferScan
impl !UnwindSafe for RingBufferScan
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T: ?Sized,
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Mutably borrows from an owned value. Read more
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Query the “status” flags for the
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Set the “status” flags for the
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
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