Trait serde::ser::Serializer [−] [src]

pub trait Serializer {
    type Error: Error;
    fn serialize_bool(&mut self, v: bool) -> Result<(), Self::Error>;
    fn serialize_i64(&mut self, v: i64) -> Result<(), Self::Error>;
    fn serialize_u64(&mut self, v: u64) -> Result<(), Self::Error>;
    fn serialize_f64(&mut self, v: f64) -> Result<(), Self::Error>;
    fn serialize_str(&mut self, value: &str) -> Result<(), Self::Error>;
    fn serialize_unit(&mut self) -> Result<(), Self::Error>;
    fn serialize_none(&mut self) -> Result<(), Self::Error>;
    fn serialize_some<V>(&mut self, value: V) -> Result<(), Self::Error> where V: Serialize;
    fn serialize_seq<V>(&mut self, visitor: V) -> Result<(), Self::Error> where V: SeqVisitor;
    fn serialize_seq_elt<T>(&mut self, value: T) -> Result<(), Self::Error> where T: Serialize;
    fn serialize_map<V>(&mut self, visitor: V) -> Result<(), Self::Error> where V: MapVisitor;
    fn serialize_map_elt<K, V>(&mut self,
                               key: K,
                               value: V)
                               -> Result<(), Self::Error> where K: Serialize, V: Serialize;

    fn serialize_isize(&mut self, v: isize) -> Result<(), Self::Error> { ... }
    fn serialize_i8(&mut self, v: i8) -> Result<(), Self::Error> { ... }
    fn serialize_i16(&mut self, v: i16) -> Result<(), Self::Error> { ... }
    fn serialize_i32(&mut self, v: i32) -> Result<(), Self::Error> { ... }
    fn serialize_usize(&mut self, v: usize) -> Result<(), Self::Error> { ... }
    fn serialize_u8(&mut self, v: u8) -> Result<(), Self::Error> { ... }
    fn serialize_u16(&mut self, v: u16) -> Result<(), Self::Error> { ... }
    fn serialize_u32(&mut self, v: u32) -> Result<(), Self::Error> { ... }
    fn serialize_f32(&mut self, v: f32) -> Result<(), Self::Error> { ... }
    fn serialize_char(&mut self, v: char) -> Result<(), Self::Error> { ... }
    fn serialize_bytes(&mut self, value: &[u8]) -> Result<(), Self::Error> { ... }
    fn serialize_unit_struct(&mut self,
                             _name: &'static str)
                             -> Result<(), Self::Error> { ... }
    fn serialize_unit_variant(&mut self,
                              _name: &'static str,
                              _variant_index: usize,
                              _variant: &'static str)
                              -> Result<(), Self::Error> { ... }
    fn serialize_newtype_struct<T>(&mut self,
                                   name: &'static str,
                                   value: T)
                                   -> Result<(), Self::Error> where T: Serialize { ... }
    fn serialize_newtype_variant<T>(&mut self,
                                    name: &'static str,
                                    variant_index: usize,
                                    variant: &'static str,
                                    value: T)
                                    -> Result<(), Self::Error> where T: Serialize { ... }
    fn serialize_tuple<V>(&mut self, visitor: V) -> Result<(), Self::Error> where V: SeqVisitor { ... }
    fn serialize_tuple_elt<T>(&mut self, value: T) -> Result<(), Self::Error> where T: Serialize { ... }
    fn serialize_fixed_size_array<V>(&mut self,
                                     visitor: V)
                                     -> Result<(), Self::Error> where V: SeqVisitor { ... }
    fn serialize_tuple_struct<V>(&mut self,
                                 _name: &'static str,
                                 visitor: V)
                                 -> Result<(), Self::Error> where V: SeqVisitor { ... }
    fn serialize_tuple_struct_elt<T>(&mut self,
                                     value: T)
                                     -> Result<(), Self::Error> where T: Serialize { ... }
    fn serialize_tuple_variant<V>(&mut self,
                                  _name: &'static str,
                                  _variant_index: usize,
                                  variant: &'static str,
                                  visitor: V)
                                  -> Result<(), Self::Error> where V: SeqVisitor { ... }
    fn serialize_tuple_variant_elt<T>(&mut self,
                                      value: T)
                                      -> Result<(), Self::Error> where T: Serialize { ... }
    fn serialize_struct<V>(&mut self,
                           _name: &'static str,
                           visitor: V)
                           -> Result<(), Self::Error> where V: MapVisitor { ... }
    fn serialize_struct_elt<V>(&mut self,
                               key: &'static str,
                               value: V)
                               -> Result<(), Self::Error> where V: Serialize { ... }
    fn serialize_struct_variant<V>(&mut self,
                                   _name: &'static str,
                                   _variant_index: usize,
                                   variant: &'static str,
                                   visitor: V)
                                   -> Result<(), Self::Error> where V: MapVisitor { ... }
    fn serialize_struct_variant_elt<V>(&mut self,
                                       key: &'static str,
                                       value: V)
                                       -> Result<(), Self::Error> where V: Serialize { ... }
}

A trait that describes a type that can serialize a stream of values into the underlying format.

Associated Types

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

Required Methods

Serializes a bool value.

Serializes a i64 value.

Serializes au64` value.

Serializes a f64 value.

Serializes a &str.

Serializes a () value.

Serializes a None value..serialize

Serializes a Some(...) value.

Serializes a sequence.

Callees of this method need to construct a SeqVisitor, which iterates through each item in the sequence.

Serializes a sequence element.

Serializes a map.

Callees of this method need to construct a MapVisitor, which iterates through each item in the map.

Serializes a map element (key-value pair).

Provided Methods

Serializes a isize value. By default it casts the value to a i64 and passes it to the serialize_i64 method.

Serializes a i8 value. By default it casts the value to a i64 and passes it to the serialize_i64 method.

Serializes a i16 value. By default it casts the value to a i64 and passes it to the serialize_i64 method.

Serializes a i32 value. By default it casts the value to a i64 and passes it to the serialize_i64 method.

Serializes a usize value. By default it casts the value to a u64 and passes it to the serialize_u64 method.

Serializes a u8 value. By default it casts the value to a u64 and passes it to the serialize_u64 method.

Serializes a u32 value. By default it casts the value to a u64 and passes it to the serialize_u64 method.

Serializes a u32 value. By default it casts the value to a u64 and passes it to the serialize_u64 method.

Serializes a f32 value. By default it casts the value to a f64 and passes it to the serialize_f64 method.

Serializes a character. By default it serializes it as a &str containing a single character.

Enables those serialization formats that support serializing byte slices separately from generic arrays. By default it serializes as a regular array.

Serializes a unit struct value.

By default, unit structs are serialized as a ().

Serializes a unit variant, otherwise known as a variant with no arguments.

By default, unit variants are serialized as a ().

Allows a tuple struct with a single element, also known as a newtyped value, to be more efficiently serialized than a tuple struct with multiple items. By default it just serializes the value as a tuple struct sequence.

Allows a variant with a single item to be more efficiently serialized than a variant with multiple items. By default it just serializes the value as a tuple variant sequence.

Serializes a tuple.

By default this serializes a tuple as a sequence.

Serializes a tuple element.

By default, tuples are serialized as a sequence.

Serializes a fixed-size array.

By default this serializes an array as a sequence.

Serializes a tuple struct.

By default, tuple structs are serialized as a tuple.

Serializes a tuple struct element.

By default, tuple struct elements are serialized as a tuple element.

Serializes a tuple variant.

By default, tuple variants are serialized as a tuple struct.

Serializes a tuple element.

By default, tuples are serialized as a sequence.

Serializes a struct.

By default, structs are serialized as a map with the field name as the key.

Serializes an element of a struct.

By default, struct elements are serialized as a map element with the field name as the key.

Serializes a struct variant.

By default, struct variants are serialized as a struct.

Serializes an element of a struct variant.

By default, struct variant elements are serialized as a struct element.

Implementors