Trait serde::de::SeqVisitor [−][src]
SeqVisitor
visits each item in a sequence.
This is a trait that a Deserializer
passes to a Visitor
implementation, which deserializes
each item in a sequence.
Associated Types
type Error: Error
[−]
The error type that can be returned if some error occurs during deserialization.
Required Methods
fn visit<T>(&mut self) -> Result<Option<T>, Self::Error> where
T: Deserialize,
[−]
T: Deserialize,
This returns a Ok(Some(value))
for the next value in the sequence, or Ok(None)
if there
are no more remaining items.
fn end(&mut self) -> Result<(), Self::Error>
[−]
This signals to the SeqVisitor
that the Visitor
does not expect any more items.
Provided Methods
fn size_hint(&self) -> (usize, Option<usize>)
[−]
Return the lower and upper bound of items remaining in the sequence.
Implementations on Foreign Types
impl<'a, V> SeqVisitor for &'a mut V where
V: SeqVisitor,
[src]
impl<'a, V> SeqVisitor for &'a mut V where
V: SeqVisitor,
Implementors
impl<I, T> SeqVisitor for SeqDeserializer<I> where
I: Iterator<Item = T>,
T: ValueDeserializer, type Error = Error;