Struct strason::object::Serializer
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pub struct Serializer { // some fields omitted }
A "whatever to Json" serializer
Methods
impl Serializer
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fn new() -> Serializer
Creates a new serializer
fn unwrap(self) -> Json
Unwraps the serialized value. Guaranteed to work iff serialize() was called and did not error.
Trait Implementations
impl Serializer for Serializer
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type Error = Error
The error type that can be returned if some error occurs during serialization.
fn visit_bool(&mut self, val: bool) -> Result<(), Error>
visit_bool
serializes a bool
value.
fn visit_i64(&mut self, val: i64) -> Result<(), Error>
visit_i64
serializes a i64
value.
fn visit_u64(&mut self, val: u64) -> Result<(), Error>
visit_u64
serializes a u64
value.
fn visit_f64(&mut self, val: f64) -> Result<(), Error>
visit_f64
serializes a f64
value.
fn visit_str(&mut self, val: &str) -> Result<(), Error>
visit_str
serializes a &str
.
fn visit_unit(&mut self) -> Result<(), Error>
Serializes a ()
value.
fn visit_none(&mut self) -> Result<(), Error>
Serializes a None
value.
fn visit_some<V: Serialize>(&mut self, val: V) -> Result<(), Error>
Serializes a Some(...)
value.
fn visit_seq<V: SeqVisitor>(&mut self, v: V) -> Result<(), Error>
Serializes a sequence. Read more
fn visit_seq_elt<T: Serialize>(&mut self, value: T) -> Result<(), Error>
Serializes a sequence element.
fn visit_map<V: MapVisitor>(&mut self, v: V) -> Result<(), Error>
Serializes a map. Read more
fn visit_map_elt<K: Serialize, V: Serialize>(&mut self, key: K, val: V) -> Result<(), Error>
Serializes a map element (key-value pair).
fn format() -> &'static str
Specify a format string for the serializer. Read more
fn visit_unit_variant(&mut self, name: &'static str, index: usize, _: &'static str) -> Result<(), Error>
Serializes a unit variant, otherwise known as a variant with no arguments. Read more
fn visit_isize(&mut self, v: isize) -> Result<(), Self::Error>
visit_isize
serializes a isize
value. By default it casts the value to a i64
and passes it to the visit_i64
method. Read more
fn visit_i8(&mut self, v: i8) -> Result<(), Self::Error>
visit_i8
serializes a i8
value. By default it casts the value to a i64
and passes it to the visit_i64
method. Read more
fn visit_i16(&mut self, v: i16) -> Result<(), Self::Error>
visit_i16
serializes a i16
value. By default it casts the value to a i64
and passes it to the visit_i64
method. Read more
fn visit_i32(&mut self, v: i32) -> Result<(), Self::Error>
visit_i32
serializes a i32
value. By default it casts the value to a i64
and passes it to the visit_i64
method. Read more
fn visit_usize(&mut self, v: usize) -> Result<(), Self::Error>
visit_usize
serializes a usize
value. By default it casts the value to a u64
and passes it to the visit_u64
method. Read more
fn visit_u8(&mut self, v: u8) -> Result<(), Self::Error>
visit_u8
serializes a u8
value. By default it casts the value to a u64
and passes it to the visit_u64
method. Read more
fn visit_u16(&mut self, v: u16) -> Result<(), Self::Error>
visit_u32
serializes a u32
value. By default it casts the value to a u64
and passes it to the visit_u64
method. Read more
fn visit_u32(&mut self, v: u32) -> Result<(), Self::Error>
visit_u32
serializes a u32
value. By default it casts the value to a u64
and passes it to the visit_u64
method. Read more
fn visit_f32(&mut self, v: f32) -> Result<(), Self::Error>
visit_f32
serializes a f32
value. By default it casts the value to a f64
and passes it to the visit_f64
method. Read more
fn visit_char(&mut self, v: char) -> Result<(), Self::Error>
visit_char
serializes a character. By default it serializes it as a &str
containing a single character. Read more
fn visit_bytes(&mut self, value: &[u8]) -> Result<(), Self::Error>
visit_bytes
is a hook that enables those serialization formats that support serializing byte slices separately from generic arrays. By default it serializes as a regular array. Read more
fn visit_unit_struct(&mut self, _name: &'static str) -> Result<(), Self::Error>
Serializes a unit struct value. Read more
fn visit_newtype_struct<T>(&mut self, name: &'static str, value: T) -> Result<(), Self::Error> where T: Serialize
The visit_newtype_struct
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. Read more
fn visit_newtype_variant<T>(&mut self, name: &'static str, variant_index: usize, variant: &'static str, value: T) -> Result<(), Self::Error> where T: Serialize
The visit_newtype_variant
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. Read more
fn visit_tuple<V>(&mut self, visitor: V) -> Result<(), Self::Error> where V: SeqVisitor
Serializes a tuple. Read more
fn visit_tuple_elt<T>(&mut self, value: T) -> Result<(), Self::Error> where T: Serialize
Serializes a tuple element. Read more
fn visit_tuple_struct<V>(&mut self, _name: &'static str, visitor: V) -> Result<(), Self::Error> where V: SeqVisitor
Serializes a tuple struct. Read more
fn visit_tuple_struct_elt<T>(&mut self, value: T) -> Result<(), Self::Error> where T: Serialize
Serializes a tuple struct element. Read more
fn visit_tuple_variant<V>(&mut self, _name: &'static str, _variant_index: usize, variant: &'static str, visitor: V) -> Result<(), Self::Error> where V: SeqVisitor
Serializes a tuple variant. Read more
fn visit_tuple_variant_elt<T>(&mut self, value: T) -> Result<(), Self::Error> where T: Serialize
Serializes a tuple element. Read more
fn visit_struct<V>(&mut self, _name: &'static str, visitor: V) -> Result<(), Self::Error> where V: MapVisitor
Serializes a struct. Read more
fn visit_struct_elt<V>(&mut self, key: &'static str, value: V) -> Result<(), Self::Error> where V: Serialize
Serializes an element of a struct. Read more
fn visit_struct_variant<V>(&mut self, _name: &'static str, _variant_index: usize, variant: &'static str, visitor: V) -> Result<(), Self::Error> where V: MapVisitor
Serializes a struct variant. Read more
fn visit_struct_variant_elt<V>(&mut self, key: &'static str, value: V) -> Result<(), Self::Error> where V: Serialize
Serializes an element of a struct variant. Read more