Struct serde::de::value::U16Deserializer

pub struct U16Deserializer(_);

[−] Expand description

A helper deserializer that deserializes a number.

Trait Implementations

impl Deserializer for U16Deserializer

type Error = Error

The error type that can be returned if some error occurs during deserialization.

fn visit<V>(&mut self, visitor: V) -> Result<V::Value, Error> where
    V: Visitor, [−]

This method walks a visitor through a value as it is being deserialized.

fn visit_bool<V>(&mut self, visitor: V) -> Result<V::Value, Self::Error> where
    V: Visitor, [−]

This method hints that the Deserialize type is expecting a bool value.

fn visit_usize<V>(&mut self, visitor: V) -> Result<V::Value, Self::Error> where
    V: Visitor, [−]

This method hints that the Deserialize type is expecting an usize value.

fn visit_u8<V>(&mut self, visitor: V) -> Result<V::Value, Self::Error> where
    V: Visitor, [−]

This method hints that the Deserialize type is expecting an u8 value.

fn visit_u16<V>(&mut self, visitor: V) -> Result<V::Value, Self::Error> where
    V: Visitor, [−]

This method hints that the Deserialize type is expecting an u16 value.

fn visit_u32<V>(&mut self, visitor: V) -> Result<V::Value, Self::Error> where
    V: Visitor, [−]

This method hints that the Deserialize type is expecting an u32 value.

fn visit_u64<V>(&mut self, visitor: V) -> Result<V::Value, Self::Error> where
    V: Visitor, [−]

This method hints that the Deserialize type is expecting an u64 value.

fn visit_isize<V>(&mut self, visitor: V) -> Result<V::Value, Self::Error> where
    V: Visitor, [−]

This method hints that the Deserialize type is expecting an isize value.

fn visit_i8<V>(&mut self, visitor: V) -> Result<V::Value, Self::Error> where
    V: Visitor, [−]

This method hints that the Deserialize type is expecting an i8 value.

fn visit_i16<V>(&mut self, visitor: V) -> Result<V::Value, Self::Error> where
    V: Visitor, [−]

This method hints that the Deserialize type is expecting an i16 value.

fn visit_i32<V>(&mut self, visitor: V) -> Result<V::Value, Self::Error> where
    V: Visitor, [−]

This method hints that the Deserialize type is expecting an i32 value.

fn visit_i64<V>(&mut self, visitor: V) -> Result<V::Value, Self::Error> where
    V: Visitor, [−]

This method hints that the Deserialize type is expecting an i64 value.

fn visit_f32<V>(&mut self, visitor: V) -> Result<V::Value, Self::Error> where
    V: Visitor, [−]

This method hints that the Deserialize type is expecting a f32 value.

fn visit_f64<V>(&mut self, visitor: V) -> Result<V::Value, Self::Error> where
    V: Visitor, [−]

This method hints that the Deserialize type is expecting a f64 value.

fn visit_char<V>(&mut self, visitor: V) -> Result<V::Value, Self::Error> where
    V: Visitor, [−]

This method hints that the Deserialize type is expecting a char value.

fn visit_str<V>(&mut self, visitor: V) -> Result<V::Value, Self::Error> where
    V: Visitor, [−]

This method hints that the Deserialize type is expecting a &str value.

fn visit_string<V>(&mut self, visitor: V) -> Result<V::Value, Self::Error> where
    V: Visitor, [−]

This method hints that the Deserialize type is expecting a String value.

fn visit_unit<V>(&mut self, visitor: V) -> Result<V::Value, Self::Error> where
    V: Visitor, [−]

This method hints that the Deserialize type is expecting an unit value.

fn visit_option<V>(&mut self, visitor: V) -> Result<V::Value, Self::Error> where
    V: Visitor, [−]

This method hints that the Deserialize type is expecting an Option value. This allows deserializers that encode an optional value as a nullable value to convert the null value into a None, and a regular value as Some(value).

fn visit_seq<V>(&mut self, visitor: V) -> Result<V::Value, Self::Error> where
    V: Visitor, [−]

This method hints that the Deserialize type is expecting a sequence value. This allows deserializers to parse sequences that aren't tagged as sequences.

fn visit_map<V>(&mut self, visitor: V) -> Result<V::Value, Self::Error> where
    V: Visitor, [−]

This method hints that the Deserialize type is expecting a map of values. This allows deserializers to parse sequences that aren't tagged as maps.

fn visit_unit_struct<V>(
    &mut self,
    _name: &'static str,
    visitor: V
) -> Result<V::Value, Self::Error> where
    V: Visitor, [−]

This method hints that the Deserialize type is expecting a unit struct. This allows deserializers to a unit struct that aren't tagged as a unit struct.

fn visit_newtype_struct<V>(
    &mut self,
    name: &'static str,
    visitor: V
) -> Result<V::Value, Self::Error> where
    V: Visitor, [−]

This method hints that the Deserialize type is expecting a newtype struct. This allows deserializers to a newtype struct that aren't tagged as a newtype struct.

fn visit_tuple_struct<V>(
    &mut self,
    _name: &'static str,
    len: usize,
    visitor: V
) -> Result<V::Value, Self::Error> where
    V: Visitor, [−]

This method hints that the Deserialize type is expecting a tuple struct. This allows deserializers to parse sequences that aren't tagged as sequences.

fn visit_struct<V>(
    &mut self,
    _name: &'static str,
    _fields: &'static [&'static str],
    visitor: V
) -> Result<V::Value, Self::Error> where
    V: Visitor, [−]

This method hints that the Deserialize type is expecting a struct. This allows deserializers to parse sequences that aren't tagged as maps.

fn visit_tuple<V>(
    &mut self,
    _len: usize,
    visitor: V
) -> Result<V::Value, Self::Error> where
    V: Visitor, [−]

This method hints that the Deserialize type is expecting a tuple value. This allows deserializers that provide a custom tuple serialization to properly deserialize the type.

fn visit_enum<V>(
    &mut self,
    _enum: &'static str,
    _variants: &'static [&'static str],
    _visitor: V
) -> Result<V::Value, Self::Error> where
    V: EnumVisitor, [−]

This method hints that the Deserialize type is expecting an enum value. This allows deserializers that provide a custom enumeration serialization to properly deserialize the type.

fn visit_bytes<V>(&mut self, visitor: V) -> Result<V::Value, Self::Error> where
    V: Visitor, [−]

This method hints that the Deserialize type is expecting a Vec<u8>. This allows deserializers that provide a custom byte vector serialization to properly deserialize the type.

fn visit_struct_field<V>(&mut self, visitor: V) -> Result<V::Value, Self::Error> where
    V: Visitor, [−]

This method hints that the Deserialize type is expecting some sort of struct key mapping. This allows deserializers to choose between &str, usize, or &[u8] to properly deserialize a struct key.

fn format() -> &'static str[−]

Specify a format string for the deserializer.