[−][src]Struct serde::de::value::MapDeserializer
A deserializer that iterates over a map.
Methods
impl<'de, I, E> MapDeserializer<'de, I, E> where
I: Iterator,
I::Item: Pair,
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I: Iterator,
I::Item: Pair,
impl<'de, I, E> MapDeserializer<'de, I, E> where
I: Iterator,
I::Item: Pair,
E: Error,
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I: Iterator,
I::Item: Pair,
E: Error,
pub fn end(self) -> Result<(), E>
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Check for remaining elements after passing a MapDeserializer
to
Visitor::visit_map
.
Trait Implementations
impl<'de, I, E> Deserializer<'de> for MapDeserializer<'de, I, E> where
I: Iterator,
I::Item: Pair,
<I::Item as Pair>::First: IntoDeserializer<'de, E>,
<I::Item as Pair>::Second: IntoDeserializer<'de, E>,
E: Error,
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I: Iterator,
I::Item: Pair,
<I::Item as Pair>::First: IntoDeserializer<'de, E>,
<I::Item as Pair>::Second: IntoDeserializer<'de, E>,
E: Error,
type Error = E
The error type that can be returned if some error occurs during deserialization. Read more
fn deserialize_any<V>(self, visitor: V) -> Result<V::Value, Self::Error> where
V: Visitor<'de>,
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V: Visitor<'de>,
fn deserialize_seq<V>(self, visitor: V) -> Result<V::Value, Self::Error> where
V: Visitor<'de>,
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V: Visitor<'de>,
fn deserialize_tuple<V>(
self,
len: usize,
visitor: V
) -> Result<V::Value, Self::Error> where
V: Visitor<'de>,
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self,
len: usize,
visitor: V
) -> Result<V::Value, Self::Error> where
V: Visitor<'de>,
fn deserialize_bool<V>(self, visitor: V) -> Result<V::Value, Self::Error> where
V: Visitor<'de>,
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V: Visitor<'de>,
fn deserialize_i8<V>(self, visitor: V) -> Result<V::Value, Self::Error> where
V: Visitor<'de>,
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V: Visitor<'de>,
fn deserialize_i16<V>(self, visitor: V) -> Result<V::Value, Self::Error> where
V: Visitor<'de>,
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V: Visitor<'de>,
fn deserialize_i32<V>(self, visitor: V) -> Result<V::Value, Self::Error> where
V: Visitor<'de>,
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V: Visitor<'de>,
fn deserialize_i64<V>(self, visitor: V) -> Result<V::Value, Self::Error> where
V: Visitor<'de>,
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V: Visitor<'de>,
fn deserialize_i128<V>(self, visitor: V) -> Result<V::Value, Self::Error> where
V: Visitor<'de>,
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V: Visitor<'de>,
fn deserialize_u8<V>(self, visitor: V) -> Result<V::Value, Self::Error> where
V: Visitor<'de>,
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V: Visitor<'de>,
fn deserialize_u16<V>(self, visitor: V) -> Result<V::Value, Self::Error> where
V: Visitor<'de>,
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V: Visitor<'de>,
fn deserialize_u32<V>(self, visitor: V) -> Result<V::Value, Self::Error> where
V: Visitor<'de>,
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V: Visitor<'de>,
fn deserialize_u64<V>(self, visitor: V) -> Result<V::Value, Self::Error> where
V: Visitor<'de>,
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V: Visitor<'de>,
fn deserialize_u128<V>(self, visitor: V) -> Result<V::Value, Self::Error> where
V: Visitor<'de>,
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V: Visitor<'de>,
fn deserialize_f32<V>(self, visitor: V) -> Result<V::Value, Self::Error> where
V: Visitor<'de>,
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V: Visitor<'de>,
fn deserialize_f64<V>(self, visitor: V) -> Result<V::Value, Self::Error> where
V: Visitor<'de>,
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V: Visitor<'de>,
fn deserialize_char<V>(self, visitor: V) -> Result<V::Value, Self::Error> where
V: Visitor<'de>,
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V: Visitor<'de>,
fn deserialize_str<V>(self, visitor: V) -> Result<V::Value, Self::Error> where
V: Visitor<'de>,
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V: Visitor<'de>,
fn deserialize_string<V>(self, visitor: V) -> Result<V::Value, Self::Error> where
V: Visitor<'de>,
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V: Visitor<'de>,
fn deserialize_bytes<V>(self, visitor: V) -> Result<V::Value, Self::Error> where
V: Visitor<'de>,
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V: Visitor<'de>,
fn deserialize_byte_buf<V>(self, visitor: V) -> Result<V::Value, Self::Error> where
V: Visitor<'de>,
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V: Visitor<'de>,
fn deserialize_option<V>(self, visitor: V) -> Result<V::Value, Self::Error> where
V: Visitor<'de>,
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V: Visitor<'de>,
fn deserialize_unit<V>(self, visitor: V) -> Result<V::Value, Self::Error> where
V: Visitor<'de>,
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V: Visitor<'de>,
fn deserialize_unit_struct<V>(
self,
name: &'static str,
visitor: V
) -> Result<V::Value, Self::Error> where
V: Visitor<'de>,
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self,
name: &'static str,
visitor: V
) -> Result<V::Value, Self::Error> where
V: Visitor<'de>,
fn deserialize_newtype_struct<V>(
self,
name: &'static str,
visitor: V
) -> Result<V::Value, Self::Error> where
V: Visitor<'de>,
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self,
name: &'static str,
visitor: V
) -> Result<V::Value, Self::Error> where
V: Visitor<'de>,
fn deserialize_tuple_struct<V>(
self,
name: &'static str,
len: usize,
visitor: V
) -> Result<V::Value, Self::Error> where
V: Visitor<'de>,
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self,
name: &'static str,
len: usize,
visitor: V
) -> Result<V::Value, Self::Error> where
V: Visitor<'de>,
fn deserialize_map<V>(self, visitor: V) -> Result<V::Value, Self::Error> where
V: Visitor<'de>,
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V: Visitor<'de>,
fn deserialize_struct<V>(
self,
name: &'static str,
fields: &'static [&'static str],
visitor: V
) -> Result<V::Value, Self::Error> where
V: Visitor<'de>,
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self,
name: &'static str,
fields: &'static [&'static str],
visitor: V
) -> Result<V::Value, Self::Error> where
V: Visitor<'de>,
fn deserialize_enum<V>(
self,
name: &'static str,
variants: &'static [&'static str],
visitor: V
) -> Result<V::Value, Self::Error> where
V: Visitor<'de>,
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self,
name: &'static str,
variants: &'static [&'static str],
visitor: V
) -> Result<V::Value, Self::Error> where
V: Visitor<'de>,
fn deserialize_identifier<V>(self, visitor: V) -> Result<V::Value, Self::Error> where
V: Visitor<'de>,
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V: Visitor<'de>,
fn deserialize_ignored_any<V>(self, visitor: V) -> Result<V::Value, Self::Error> where
V: Visitor<'de>,
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V: Visitor<'de>,
fn is_human_readable(&self) -> bool
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Determine whether Deserialize
implementations should expect to deserialize their human-readable form. Read more
impl<'de, I, E> SeqAccess<'de> for MapDeserializer<'de, I, E> where
I: Iterator,
I::Item: Pair,
<I::Item as Pair>::First: IntoDeserializer<'de, E>,
<I::Item as Pair>::Second: IntoDeserializer<'de, E>,
E: Error,
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I: Iterator,
I::Item: Pair,
<I::Item as Pair>::First: IntoDeserializer<'de, E>,
<I::Item as Pair>::Second: IntoDeserializer<'de, E>,
E: Error,
type Error = E
The error type that can be returned if some error occurs during deserialization. Read more
fn next_element_seed<T>(
&mut self,
seed: T
) -> Result<Option<T::Value>, Self::Error> where
T: DeserializeSeed<'de>,
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&mut self,
seed: T
) -> Result<Option<T::Value>, Self::Error> where
T: DeserializeSeed<'de>,
fn size_hint(&self) -> Option<usize>
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fn next_element<T>(&mut self) -> Result<Option<T>, Self::Error> where
T: Deserialize<'de>,
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T: Deserialize<'de>,
This returns Ok(Some(value))
for the next value in the sequence, or Ok(None)
if there are no more remaining items. Read more
impl<'de, I, E> MapAccess<'de> for MapDeserializer<'de, I, E> where
I: Iterator,
I::Item: Pair,
<I::Item as Pair>::First: IntoDeserializer<'de, E>,
<I::Item as Pair>::Second: IntoDeserializer<'de, E>,
E: Error,
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I: Iterator,
I::Item: Pair,
<I::Item as Pair>::First: IntoDeserializer<'de, E>,
<I::Item as Pair>::Second: IntoDeserializer<'de, E>,
E: Error,
type Error = E
The error type that can be returned if some error occurs during deserialization. Read more
fn next_key_seed<T>(&mut self, seed: T) -> Result<Option<T::Value>, Self::Error> where
T: DeserializeSeed<'de>,
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T: DeserializeSeed<'de>,
fn next_value_seed<T>(&mut self, seed: T) -> Result<T::Value, Self::Error> where
T: DeserializeSeed<'de>,
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T: DeserializeSeed<'de>,
fn next_entry_seed<TK, TV>(
&mut self,
kseed: TK,
vseed: TV
) -> Result<Option<(TK::Value, TV::Value)>, Self::Error> where
TK: DeserializeSeed<'de>,
TV: DeserializeSeed<'de>,
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&mut self,
kseed: TK,
vseed: TV
) -> Result<Option<(TK::Value, TV::Value)>, Self::Error> where
TK: DeserializeSeed<'de>,
TV: DeserializeSeed<'de>,
fn size_hint(&self) -> Option<usize>
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fn next_key<K>(&mut self) -> Result<Option<K>, Self::Error> where
K: Deserialize<'de>,
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K: Deserialize<'de>,
This returns Ok(Some(key))
for the next key in the map, or Ok(None)
if there are no more remaining entries. Read more
fn next_value<V>(&mut self) -> Result<V, Self::Error> where
V: Deserialize<'de>,
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V: Deserialize<'de>,
This returns a Ok(value)
for the next value in the map. Read more
fn next_entry<K, V>(&mut self) -> Result<Option<(K, V)>, Self::Error> where
K: Deserialize<'de>,
V: Deserialize<'de>,
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K: Deserialize<'de>,
V: Deserialize<'de>,
This returns Ok(Some((key, value)))
for the next (key-value) pair in the map, or Ok(None)
if there are no more remaining items. Read more
impl<'de, I, E> Clone for MapDeserializer<'de, I, E> where
I: Iterator + Clone,
I::Item: Pair,
<I::Item as Pair>::Second: Clone,
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I: Iterator + Clone,
I::Item: Pair,
<I::Item as Pair>::Second: Clone,
fn clone(&self) -> Self
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fn clone_from(&mut self, source: &Self)
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Performs copy-assignment from source
. Read more
impl<'de, I, E> Debug for MapDeserializer<'de, I, E> where
I: Iterator + Debug,
I::Item: Pair,
<I::Item as Pair>::Second: Debug,
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I: Iterator + Debug,
I::Item: Pair,
<I::Item as Pair>::Second: Debug,
Auto Trait Implementations
impl<'de, I, E> Send for MapDeserializer<'de, I, E> where
E: Send,
I: Send,
<<I as Iterator>::Item as Pair>::Second: Send,
E: Send,
I: Send,
<<I as Iterator>::Item as Pair>::Second: Send,
impl<'de, I, E> Sync for MapDeserializer<'de, I, E> where
E: Sync,
I: Sync,
<<I as Iterator>::Item as Pair>::Second: Sync,
E: Sync,
I: Sync,
<<I as Iterator>::Item as Pair>::Second: Sync,
Blanket Implementations
impl<T> From for T
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impl<T, U> Into for T where
U: From<T>,
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U: From<T>,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
impl<T, U> TryFrom for T where
T: From<U>,
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T: From<U>,
type Error = !
try_from
)The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T> Borrow for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut for T where
T: ?Sized,
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T: ?Sized,
ⓘImportant traits for &'a mut Wfn borrow_mut(&mut self) -> &mut T
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impl<T, U> TryInto for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
try_from
)The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,