Struct serde_urlencoded::Deserializer
[−]
[src]
pub struct Deserializer<'a> { /* fields omitted */ }
A deserializer for the application/x-www-form-urlencoded
format.
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Supported top-level outputs are structs, maps and sequences of pairs, with or without a given length.
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Main
deserialize
methods defers todeserialize_map
. -
Everything else but
deserialize_seq
anddeserialize_seq_fixed_size
defers todeserialize
.
Methods
impl<'a> Deserializer<'a>
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pub fn new(parser: UrlEncodedParse<'a>) -> Self
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Returns a new Deserializer
.
Trait Implementations
impl<'a> Deserializer for Deserializer<'a>
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type Error = Error
The error type that can be returned if some error occurs during deserialization. Read more
fn deserialize<V>(self, visitor: V) -> Result<V::Value, Self::Error> where
V: Visitor,
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V: Visitor,
Require the Deserializer
to figure out how to drive the visitor based on what data type is in the input. Read more
fn deserialize_map<V>(self, visitor: V) -> Result<V::Value, Self::Error> where
V: Visitor,
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V: Visitor,
Hint that the Deserialize
type is expecting a map of key-value pairs.
fn deserialize_seq<V>(self, visitor: V) -> Result<V::Value, Self::Error> where
V: Visitor,
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V: Visitor,
Hint that the Deserialize
type is expecting a sequence of values.
fn deserialize_seq_fixed_size<V>(
self,
_len: usize,
visitor: V
) -> Result<V::Value, Self::Error> where
V: Visitor,
[src]
self,
_len: usize,
visitor: V
) -> Result<V::Value, Self::Error> where
V: Visitor,
Hint that the Deserialize
type is expecting a sequence of values and knows how many values there are without looking at the serialized data. Read more
fn deserialize_bool<__V>(self, visitor: __V) -> Result<__V::Value, Self::Error> where
__V: Visitor,
__V: Visitor,
Hint that the Deserialize
type is expecting a bool
value.
fn deserialize_u8<__V>(self, visitor: __V) -> Result<__V::Value, Self::Error> where
__V: Visitor,
__V: Visitor,
Hint that the Deserialize
type is expecting a u8
value.
fn deserialize_u16<__V>(self, visitor: __V) -> Result<__V::Value, Self::Error> where
__V: Visitor,
__V: Visitor,
Hint that the Deserialize
type is expecting a u16
value.
fn deserialize_u32<__V>(self, visitor: __V) -> Result<__V::Value, Self::Error> where
__V: Visitor,
__V: Visitor,
Hint that the Deserialize
type is expecting a u32
value.
fn deserialize_u64<__V>(self, visitor: __V) -> Result<__V::Value, Self::Error> where
__V: Visitor,
__V: Visitor,
Hint that the Deserialize
type is expecting a u64
value.
fn deserialize_i8<__V>(self, visitor: __V) -> Result<__V::Value, Self::Error> where
__V: Visitor,
__V: Visitor,
Hint that the Deserialize
type is expecting an i8
value.
fn deserialize_i16<__V>(self, visitor: __V) -> Result<__V::Value, Self::Error> where
__V: Visitor,
__V: Visitor,
Hint that the Deserialize
type is expecting an i16
value.
fn deserialize_i32<__V>(self, visitor: __V) -> Result<__V::Value, Self::Error> where
__V: Visitor,
__V: Visitor,
Hint that the Deserialize
type is expecting an i32
value.
fn deserialize_i64<__V>(self, visitor: __V) -> Result<__V::Value, Self::Error> where
__V: Visitor,
__V: Visitor,
Hint that the Deserialize
type is expecting an i64
value.
fn deserialize_f32<__V>(self, visitor: __V) -> Result<__V::Value, Self::Error> where
__V: Visitor,
__V: Visitor,
Hint that the Deserialize
type is expecting a f32
value.
fn deserialize_f64<__V>(self, visitor: __V) -> Result<__V::Value, Self::Error> where
__V: Visitor,
__V: Visitor,
Hint that the Deserialize
type is expecting a f64
value.
fn deserialize_char<__V>(self, visitor: __V) -> Result<__V::Value, Self::Error> where
__V: Visitor,
__V: Visitor,
Hint that the Deserialize
type is expecting a char
value.
fn deserialize_str<__V>(self, visitor: __V) -> Result<__V::Value, Self::Error> where
__V: Visitor,
__V: Visitor,
Hint that the Deserialize
type is expecting a string value and does not benefit from taking ownership of buffered data owned by the Deserializer
. Read more
fn deserialize_string<__V>(
self,
visitor: __V
) -> Result<__V::Value, Self::Error> where
__V: Visitor,
self,
visitor: __V
) -> Result<__V::Value, Self::Error> where
__V: Visitor,
Hint that the Deserialize
type is expecting a string value and would benefit from taking ownership of buffered data owned by the Deserializer
. Read more
fn deserialize_unit<__V>(self, visitor: __V) -> Result<__V::Value, Self::Error> where
__V: Visitor,
__V: Visitor,
Hint that the Deserialize
type is expecting a unit value.
fn deserialize_option<__V>(
self,
visitor: __V
) -> Result<__V::Value, Self::Error> where
__V: Visitor,
self,
visitor: __V
) -> Result<__V::Value, Self::Error> where
__V: Visitor,
Hint that the Deserialize
type is expecting an optional value. Read more
fn deserialize_bytes<__V>(self, visitor: __V) -> Result<__V::Value, Self::Error> where
__V: Visitor,
__V: Visitor,
Hint that the Deserialize
type is expecting a byte array and does not benefit from taking ownership of buffered data owned by the Deserializer
. Read more
fn deserialize_byte_buf<__V>(
self,
visitor: __V
) -> Result<__V::Value, Self::Error> where
__V: Visitor,
self,
visitor: __V
) -> Result<__V::Value, Self::Error> where
__V: Visitor,
Hint that the Deserialize
type is expecting a byte array and would benefit from taking ownership of buffered data owned by the Deserializer
. Read more
fn deserialize_unit_struct<__V>(
self,
_: &'static str,
visitor: __V
) -> Result<__V::Value, Self::Error> where
__V: Visitor,
self,
_: &'static str,
visitor: __V
) -> Result<__V::Value, Self::Error> where
__V: Visitor,
Hint that the Deserialize
type is expecting a unit struct with a particular name. Read more
fn deserialize_newtype_struct<__V>(
self,
_: &'static str,
visitor: __V
) -> Result<__V::Value, Self::Error> where
__V: Visitor,
self,
_: &'static str,
visitor: __V
) -> Result<__V::Value, Self::Error> where
__V: Visitor,
Hint that the Deserialize
type is expecting a newtype struct with a particular name. Read more
fn deserialize_tuple_struct<__V>(
self,
_: &'static str,
_: usize,
visitor: __V
) -> Result<__V::Value, Self::Error> where
__V: Visitor,
self,
_: &'static str,
_: usize,
visitor: __V
) -> Result<__V::Value, Self::Error> where
__V: Visitor,
Hint that the Deserialize
type is expecting a tuple struct with a particular name and number of fields. Read more
fn deserialize_struct<__V>(
self,
_: &'static str,
_: &'static [&'static str],
visitor: __V
) -> Result<__V::Value, Self::Error> where
__V: Visitor,
self,
_: &'static str,
_: &'static [&'static str],
visitor: __V
) -> Result<__V::Value, Self::Error> where
__V: Visitor,
Hint that the Deserialize
type is expecting a struct with a particular name and fields. Read more
fn deserialize_struct_field<__V>(
self,
visitor: __V
) -> Result<__V::Value, Self::Error> where
__V: Visitor,
self,
visitor: __V
) -> Result<__V::Value, Self::Error> where
__V: Visitor,
Hint that the Deserialize
type is expecting the name of a struct field. Read more
fn deserialize_tuple<__V>(
self,
_: usize,
visitor: __V
) -> Result<__V::Value, Self::Error> where
__V: Visitor,
self,
_: usize,
visitor: __V
) -> Result<__V::Value, Self::Error> where
__V: Visitor,
Hint that the Deserialize
type is expecting a tuple value with a particular number of elements. Read more
fn deserialize_enum<__V>(
self,
_: &'static str,
_: &'static [&'static str],
visitor: __V
) -> Result<__V::Value, Self::Error> where
__V: Visitor,
self,
_: &'static str,
_: &'static [&'static str],
visitor: __V
) -> Result<__V::Value, Self::Error> where
__V: Visitor,
Hint that the Deserialize
type is expecting an enum value with a particular name and possible variants. Read more
fn deserialize_ignored_any<__V>(
self,
visitor: __V
) -> Result<__V::Value, Self::Error> where
__V: Visitor,
self,
visitor: __V
) -> Result<__V::Value, Self::Error> where
__V: Visitor,
Hint that the Deserialize
type needs to deserialize a value whose type doesn't matter because it is ignored. Read more