Struct LegacyBatchValuesIteratorAdapter

pub struct LegacyBatchValuesIteratorAdapter<T>(pub T);

👎Deprecated since 0.15.1: Legacy serialization API is not type-safe and is going to be removed soon

A newtype wrapper which adjusts an existing types that implement LegacyBatchValuesIterator to the current BatchValuesIterator API.

Tuple Fields

0: T

👎Deprecated since 0.15.1: Legacy serialization API is not type-safe and is going to be removed soon

Trait Implementations

impl<'r, T> BatchValuesIterator<'r> for LegacyBatchValuesIteratorAdapter<T>

where T: LegacyBatchValuesIterator<'r>,

fn serialize_next( &mut self, ctx: &RowSerializationContext<'_>, writer: &mut RowWriter<'_>, ) -> Option<Result<(), SerializationError>>

Serializes the next set of values in the sequence and advances the iterator.

fn is_empty_next(&mut self) -> Option<bool>

Returns whether the next set of values is empty or not and advances the iterator.

fn skip_next(&mut self) -> Option<()>

Skips the next set of values.

fn count(self) -> usize

where Self: Sized,

Return the number of sets of values, consuming the iterator in the process.