Trait serde::ser::SeqVisitor

pub trait SeqVisitor {
    fn visit<S>(&mut self, serializer: &mut S) -> Result<Option<()>, S::Error> where S: Serializer;

    fn len(&self) -> Option<usize> { ... }
}

A trait that is used by a Serialize to iterate through a sequence.

Required Methods

fn visit<S>(&mut self, serializer: &mut S) -> Result<Option<()>, S::Error> where S: Serializer

Serializes a sequence item in the serializer.

This returns Ok(Some(())) when there are more items to serialize, or Ok(None) when complete.

Provided Methods

fn len(&self) -> Option<usize>

Return the length of the sequence if known.

Implementors

• impl<T> SeqVisitor for Option<T> where T: Serialize
• impl<T, Iter> SeqVisitor for SeqIteratorVisitor<Iter> where T: Serialize, Iter: Iterator<Item=T>
• impl<'a, T0> SeqVisitor for TupleVisitor1<'a, T0> where T0: Serialize
• impl<'a, T0, T1> SeqVisitor for TupleVisitor2<'a, T0, T1> where T0: Serialize, T1: Serialize
• impl<'a, T0, T1, T2> SeqVisitor for TupleVisitor3<'a, T0, T1, T2> where T0: Serialize, T1: Serialize, T2: Serialize
• impl<'a, T0, T1, T2, T3> SeqVisitor for TupleVisitor4<'a, T0, T1, T2, T3> where T0: Serialize, T1: Serialize, T2: Serialize, T3: Serialize
• impl<'a, T0, T1, T2, T3, T4> SeqVisitor for TupleVisitor5<'a, T0, T1, T2, T3, T4> where T0: Serialize, T1: Serialize, T2: Serialize, T3: Serialize, T4: Serialize
• impl<'a, T0, T1, T2, T3, T4, T5> SeqVisitor for TupleVisitor6<'a, T0, T1, T2, T3, T4, T5> where T0: Serialize,
        T1: Serialize,
        T2: Serialize,
        T3: Serialize,
        T4: Serialize,
        T5: Serialize
• impl<'a, T0, T1, T2, T3, T4, T5, T6> SeqVisitor for TupleVisitor7<'a, T0, T1, T2, T3, T4, T5, T6> where T0: Serialize,
        T1: Serialize,
        T2: Serialize,
        T3: Serialize,
        T4: Serialize,
        T5: Serialize,
        T6: Serialize
• impl<'a, T0, T1, T2, T3, T4, T5, T6, T7> SeqVisitor for TupleVisitor8<'a, T0, T1, T2, T3, T4, T5, T6, T7> where T0: Serialize,
        T1: Serialize,
        T2: Serialize,
        T3: Serialize,
        T4: Serialize,
        T5: Serialize,
        T6: Serialize,
        T7: Serialize
• impl<'a, T0, T1, T2, T3, T4, T5, T6, T7, T8> SeqVisitor for TupleVisitor9<'a, T0, T1, T2, T3, T4, T5, T6, T7, T8> where T0: Serialize,
        T1: Serialize,
        T2: Serialize,
        T3: Serialize,
        T4: Serialize,
        T5: Serialize,
        T6: Serialize,
        T7: Serialize,
        T8: Serialize
• impl<'a, T0, T1, T2, T3, T4, T5, T6, T7, T8, T9> SeqVisitor for TupleVisitor10<'a, T0, T1, T2, T3, T4, T5, T6, T7, T8, T9> where T0: Serialize,
        T1: Serialize,
        T2: Serialize,
        T3: Serialize,
        T4: Serialize,
        T5: Serialize,
        T6: Serialize,
        T7: Serialize,
        T8: Serialize,
        T9: Serialize
• impl<'a, T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> SeqVisitor for TupleVisitor11<'a, T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> where T0: Serialize,
        T1: Serialize,
        T2: Serialize,
        T3: Serialize,
        T4: Serialize,
        T5: Serialize,
        T6: Serialize,
        T7: Serialize,
        T8: Serialize,
        T9: Serialize,
        T10: Serialize
• impl<'a, T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11> SeqVisitor for TupleVisitor12<'a, T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11> where T0: Serialize,
        T1: Serialize,
        T2: Serialize,
        T3: Serialize,
        T4: Serialize,
        T5: Serialize,
        T6: Serialize,
        T7: Serialize,
        T8: Serialize,
        T9: Serialize,
        T10: Serialize,
        T11: Serialize
• impl<'a, T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12> SeqVisitor for TupleVisitor13<'a, T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12> where T0: Serialize,
        T1: Serialize,
        T2: Serialize,
        T3: Serialize,
        T4: Serialize,
        T5: Serialize,
        T6: Serialize,
        T7: Serialize,
        T8: Serialize,
        T9: Serialize,
        T10: Serialize,
        T11: Serialize,
        T12: Serialize
• impl<'a, T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13> SeqVisitor for TupleVisitor14<'a, T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13> where T0: Serialize,
        T1: Serialize,
        T2: Serialize,
        T3: Serialize,
        T4: Serialize,
        T5: Serialize,
        T6: Serialize,
        T7: Serialize,
        T8: Serialize,
        T9: Serialize,
        T10: Serialize,
        T11: Serialize,
        T12: Serialize,
        T13: Serialize
• impl<'a, T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14> SeqVisitor for TupleVisitor15<'a, T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14> where T0: Serialize,
        T1: Serialize,
        T2: Serialize,
        T3: Serialize,
        T4: Serialize,
        T5: Serialize,
        T6: Serialize,
        T7: Serialize,
        T8: Serialize,
        T9: Serialize,
        T10: Serialize,
        T11: Serialize,
        T12: Serialize,
        T13: Serialize,
        T14: Serialize
• impl<'a, T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15> SeqVisitor for TupleVisitor16<'a, T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15> where T0: Serialize,
        T1: Serialize,
        T2: Serialize,
        T3: Serialize,
        T4: Serialize,
        T5: Serialize,
        T6: Serialize,
        T7: Serialize,
        T8: Serialize,
        T9: Serialize,
        T10: Serialize,
        T11: Serialize,
        T12: Serialize,
        T13: Serialize,
        T14: Serialize,
        T15: Serialize