Struct async_graphql::Number [−][src]
pub struct Number { /* fields omitted */ }
Expand description
Represents a JSON number, whether integer or floating point.
Implementations
impl Number
[src]
impl Number
[src]pub fn is_i64(&self) -> bool
[src]
pub fn is_i64(&self) -> bool
[src]Returns true if the Number
is an integer between i64::MIN
and
i64::MAX
.
For any Number on which is_i64
returns true, as_i64
is guaranteed to
return the integer value.
let big = i64::max_value() as u64 + 10; let v = json!({ "a": 64, "b": big, "c": 256.0 }); assert!(v["a"].is_i64()); // Greater than i64::MAX. assert!(!v["b"].is_i64()); // Numbers with a decimal point are not considered integers. assert!(!v["c"].is_i64());
pub fn is_u64(&self) -> bool
[src]
pub fn is_u64(&self) -> bool
[src]Returns true if the Number
is an integer between zero and u64::MAX
.
For any Number on which is_u64
returns true, as_u64
is guaranteed to
return the integer value.
let v = json!({ "a": 64, "b": -64, "c": 256.0 }); assert!(v["a"].is_u64()); // Negative integer. assert!(!v["b"].is_u64()); // Numbers with a decimal point are not considered integers. assert!(!v["c"].is_u64());
pub fn is_f64(&self) -> bool
[src]
pub fn is_f64(&self) -> bool
[src]Returns true if the Number
can be represented by f64.
For any Number on which is_f64
returns true, as_f64
is guaranteed to
return the floating point value.
Currently this function returns true if and only if both is_i64
and
is_u64
return false but this is not a guarantee in the future.
let v = json!({ "a": 256.0, "b": 64, "c": -64 }); assert!(v["a"].is_f64()); // Integers. assert!(!v["b"].is_f64()); assert!(!v["c"].is_f64());
pub fn as_i64(&self) -> Option<i64>
[src]
pub fn as_i64(&self) -> Option<i64>
[src]If the Number
is an integer, represent it as i64 if possible. Returns
None otherwise.
let big = i64::max_value() as u64 + 10; let v = json!({ "a": 64, "b": big, "c": 256.0 }); assert_eq!(v["a"].as_i64(), Some(64)); assert_eq!(v["b"].as_i64(), None); assert_eq!(v["c"].as_i64(), None);
pub fn as_u64(&self) -> Option<u64>
[src]
pub fn as_u64(&self) -> Option<u64>
[src]If the Number
is an integer, represent it as u64 if possible. Returns
None otherwise.
let v = json!({ "a": 64, "b": -64, "c": 256.0 }); assert_eq!(v["a"].as_u64(), Some(64)); assert_eq!(v["b"].as_u64(), None); assert_eq!(v["c"].as_u64(), None);
Trait Implementations
impl<'de> Deserialize<'de> for Number
[src]
impl<'de> Deserialize<'de> for Number
[src]pub fn deserialize<D>(
deserializer: D
) -> Result<Number, <D as Deserializer<'de>>::Error> where
D: Deserializer<'de>,
[src]
pub fn deserialize<D>(
deserializer: D
) -> Result<Number, <D as Deserializer<'de>>::Error> where
D: Deserializer<'de>,
[src]Deserialize this value from the given Serde deserializer. Read more
impl<'de> Deserializer<'de> for Number
[src]
impl<'de> Deserializer<'de> for Number
[src]type Error = Error
type Error = Error
The error type that can be returned if some error occurs during deserialization. Read more
pub fn deserialize_any<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, Error> where
V: Visitor<'de>,
[src]
pub fn deserialize_any<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, Error> where
V: Visitor<'de>,
[src]Require the Deserializer
to figure out how to drive the visitor based
on what data type is in the input. Read more
pub fn deserialize_i8<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, Error> where
V: Visitor<'de>,
[src]
pub fn deserialize_i8<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting an i8
value.
pub fn deserialize_i16<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, Error> where
V: Visitor<'de>,
[src]
pub fn deserialize_i16<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting an i16
value.
pub fn deserialize_i32<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, Error> where
V: Visitor<'de>,
[src]
pub fn deserialize_i32<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting an i32
value.
pub fn deserialize_i64<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, Error> where
V: Visitor<'de>,
[src]
pub fn deserialize_i64<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting an i64
value.
pub fn deserialize_u8<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, Error> where
V: Visitor<'de>,
[src]
pub fn deserialize_u8<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting a u8
value.
pub fn deserialize_u16<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, Error> where
V: Visitor<'de>,
[src]
pub fn deserialize_u16<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting a u16
value.
pub fn deserialize_u32<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, Error> where
V: Visitor<'de>,
[src]
pub fn deserialize_u32<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting a u32
value.
pub fn deserialize_u64<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, Error> where
V: Visitor<'de>,
[src]
pub fn deserialize_u64<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting a u64
value.
pub fn deserialize_f32<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, Error> where
V: Visitor<'de>,
[src]
pub fn deserialize_f32<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting a f32
value.
pub fn deserialize_f64<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, Error> where
V: Visitor<'de>,
[src]
pub fn deserialize_f64<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting a f64
value.
pub fn deserialize_i128<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, Error> where
V: Visitor<'de>,
[src]
pub fn deserialize_i128<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting an i128
value. Read more
pub fn deserialize_u128<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, Error> where
V: Visitor<'de>,
[src]
pub fn deserialize_u128<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting an u128
value. Read more
pub fn deserialize_bool<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]
pub fn deserialize_bool<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting a bool
value.
pub fn deserialize_char<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]
pub fn deserialize_char<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting a char
value.
pub fn deserialize_str<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]
pub fn deserialize_str<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]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
pub fn deserialize_string<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]
pub fn deserialize_string<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]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
pub fn deserialize_bytes<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]
pub fn deserialize_bytes<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]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
pub fn deserialize_byte_buf<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]
pub fn deserialize_byte_buf<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]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
pub fn deserialize_option<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]
pub fn deserialize_option<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting an optional value. Read more
pub fn deserialize_unit<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]
pub fn deserialize_unit<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting a unit value.
pub fn deserialize_unit_struct<V>(
self,
name: &'static str,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]
pub fn deserialize_unit_struct<V>(
self,
name: &'static str,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting a unit struct with a
particular name. Read more
pub fn deserialize_newtype_struct<V>(
self,
name: &'static str,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]
pub fn deserialize_newtype_struct<V>(
self,
name: &'static str,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting a newtype struct with a
particular name. Read more
pub fn deserialize_seq<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]
pub fn deserialize_seq<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting a sequence of values.
pub fn deserialize_tuple<V>(
self,
len: usize,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]
pub fn deserialize_tuple<V>(
self,
len: usize,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]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
pub fn deserialize_tuple_struct<V>(
self,
name: &'static str,
len: usize,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]
pub fn deserialize_tuple_struct<V>(
self,
name: &'static str,
len: usize,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting a tuple struct with a
particular name and number of fields. Read more
pub fn deserialize_map<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]
pub fn deserialize_map<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting a map of key-value pairs.
pub fn deserialize_struct<V>(
self,
name: &'static str,
fields: &'static [&'static str],
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]
pub fn deserialize_struct<V>(
self,
name: &'static str,
fields: &'static [&'static str],
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting a struct with a particular
name and fields. Read more
pub fn deserialize_enum<V>(
self,
name: &'static str,
variants: &'static [&'static str],
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]
pub fn deserialize_enum<V>(
self,
name: &'static str,
variants: &'static [&'static str],
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting an enum value with a
particular name and possible variants. Read more
pub fn deserialize_identifier<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]
pub fn deserialize_identifier<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting the name of a struct
field or the discriminant of an enum variant. Read more
pub fn deserialize_ignored_any<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]
pub fn deserialize_ignored_any<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type needs to deserialize a value whose type
doesn’t matter because it is ignored. Read more
fn is_human_readable(&self) -> bool
[src]
fn is_human_readable(&self) -> bool
[src]Determine whether Deserialize
implementations should expect to
deserialize their human-readable form. Read more
impl<'de, 'a> Deserializer<'de> for &'a Number
[src]
impl<'de, 'a> Deserializer<'de> for &'a Number
[src]type Error = Error
type Error = Error
The error type that can be returned if some error occurs during deserialization. Read more
pub fn deserialize_any<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, Error> where
V: Visitor<'de>,
[src]
pub fn deserialize_any<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, Error> where
V: Visitor<'de>,
[src]Require the Deserializer
to figure out how to drive the visitor based
on what data type is in the input. Read more
pub fn deserialize_i8<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, Error> where
V: Visitor<'de>,
[src]
pub fn deserialize_i8<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting an i8
value.
pub fn deserialize_i16<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, Error> where
V: Visitor<'de>,
[src]
pub fn deserialize_i16<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting an i16
value.
pub fn deserialize_i32<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, Error> where
V: Visitor<'de>,
[src]
pub fn deserialize_i32<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting an i32
value.
pub fn deserialize_i64<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, Error> where
V: Visitor<'de>,
[src]
pub fn deserialize_i64<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting an i64
value.
pub fn deserialize_u8<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, Error> where
V: Visitor<'de>,
[src]
pub fn deserialize_u8<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting a u8
value.
pub fn deserialize_u16<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, Error> where
V: Visitor<'de>,
[src]
pub fn deserialize_u16<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting a u16
value.
pub fn deserialize_u32<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, Error> where
V: Visitor<'de>,
[src]
pub fn deserialize_u32<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting a u32
value.
pub fn deserialize_u64<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, Error> where
V: Visitor<'de>,
[src]
pub fn deserialize_u64<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting a u64
value.
pub fn deserialize_f32<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, Error> where
V: Visitor<'de>,
[src]
pub fn deserialize_f32<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting a f32
value.
pub fn deserialize_f64<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, Error> where
V: Visitor<'de>,
[src]
pub fn deserialize_f64<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting a f64
value.
pub fn deserialize_i128<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, Error> where
V: Visitor<'de>,
[src]
pub fn deserialize_i128<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting an i128
value. Read more
pub fn deserialize_u128<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, Error> where
V: Visitor<'de>,
[src]
pub fn deserialize_u128<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting an u128
value. Read more
pub fn deserialize_bool<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <&'a Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]
pub fn deserialize_bool<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <&'a Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting a bool
value.
pub fn deserialize_char<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <&'a Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]
pub fn deserialize_char<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <&'a Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting a char
value.
pub fn deserialize_str<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <&'a Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]
pub fn deserialize_str<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <&'a Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]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
pub fn deserialize_string<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <&'a Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]
pub fn deserialize_string<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <&'a Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]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
pub fn deserialize_bytes<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <&'a Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]
pub fn deserialize_bytes<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <&'a Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]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
pub fn deserialize_byte_buf<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <&'a Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]
pub fn deserialize_byte_buf<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <&'a Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]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
pub fn deserialize_option<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <&'a Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]
pub fn deserialize_option<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <&'a Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting an optional value. Read more
pub fn deserialize_unit<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <&'a Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]
pub fn deserialize_unit<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <&'a Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting a unit value.
pub fn deserialize_unit_struct<V>(
self,
name: &'static str,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <&'a Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]
pub fn deserialize_unit_struct<V>(
self,
name: &'static str,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <&'a Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting a unit struct with a
particular name. Read more
pub fn deserialize_newtype_struct<V>(
self,
name: &'static str,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <&'a Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]
pub fn deserialize_newtype_struct<V>(
self,
name: &'static str,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <&'a Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting a newtype struct with a
particular name. Read more
pub fn deserialize_seq<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <&'a Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]
pub fn deserialize_seq<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <&'a Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting a sequence of values.
pub fn deserialize_tuple<V>(
self,
len: usize,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <&'a Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]
pub fn deserialize_tuple<V>(
self,
len: usize,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <&'a Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]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
pub fn deserialize_tuple_struct<V>(
self,
name: &'static str,
len: usize,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <&'a Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]
pub fn deserialize_tuple_struct<V>(
self,
name: &'static str,
len: usize,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <&'a Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting a tuple struct with a
particular name and number of fields. Read more
pub fn deserialize_map<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <&'a Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]
pub fn deserialize_map<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <&'a Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting a map of key-value pairs.
pub fn deserialize_struct<V>(
self,
name: &'static str,
fields: &'static [&'static str],
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <&'a Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]
pub fn deserialize_struct<V>(
self,
name: &'static str,
fields: &'static [&'static str],
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <&'a Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting a struct with a particular
name and fields. Read more
pub fn deserialize_enum<V>(
self,
name: &'static str,
variants: &'static [&'static str],
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <&'a Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]
pub fn deserialize_enum<V>(
self,
name: &'static str,
variants: &'static [&'static str],
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <&'a Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting an enum value with a
particular name and possible variants. Read more
pub fn deserialize_identifier<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <&'a Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]
pub fn deserialize_identifier<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <&'a Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting the name of a struct
field or the discriminant of an enum variant. Read more
pub fn deserialize_ignored_any<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <&'a Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]
pub fn deserialize_ignored_any<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <&'a Number as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type needs to deserialize a value whose type
doesn’t matter because it is ignored. Read more
fn is_human_readable(&self) -> bool
[src]
fn is_human_readable(&self) -> bool
[src]Determine whether Deserialize
implementations should expect to
deserialize their human-readable form. Read more
impl Serialize for Number
[src]
impl Serialize for Number
[src]pub fn serialize<S>(
&self,
serializer: S
) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error> where
S: Serializer,
[src]
pub fn serialize<S>(
&self,
serializer: S
) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error> where
S: Serializer,
[src]Serialize this value into the given Serde serializer. Read more
impl Eq for Number
[src]
impl StructuralEq for Number
[src]
impl StructuralPartialEq for Number
[src]
Auto Trait Implementations
impl RefUnwindSafe for Number
impl Send for Number
impl Sync for Number
impl Unpin for Number
impl UnwindSafe for Number
Blanket Implementations
impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]
impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]pub fn borrow_mut(&mut self) -> &mut T
[src]
pub fn borrow_mut(&mut self) -> &mut T
[src]Mutably borrows from an owned value. Read more
impl<Q, K> Equivalent<K> for Q where
K: Borrow<Q> + ?Sized,
Q: Eq + ?Sized,
[src]
impl<Q, K> Equivalent<K> for Q where
K: Borrow<Q> + ?Sized,
Q: Eq + ?Sized,
[src]pub fn equivalent(&self, key: &K) -> bool
[src]
pub fn equivalent(&self, key: &K) -> bool
[src]Compare self to key
and return true
if they are equal.
impl<T> FutureExt for T
[src]
impl<T> FutureExt for T
[src]fn with_context(self, otel_cx: Context) -> WithContext<Self>
[src]
fn with_context(self, otel_cx: Context) -> WithContext<Self>
[src]fn with_current_context(self) -> WithContext<Self>
[src]
fn with_current_context(self) -> WithContext<Self>
[src]impl<T> Instrument for T
[src]
impl<T> Instrument for T
[src]fn instrument(self, span: Span) -> Instrumented<Self>
[src]
fn instrument(self, span: Span) -> Instrumented<Self>
[src]Instruments this type with the provided Span
, returning an
Instrumented
wrapper. Read more
fn in_current_span(self) -> Instrumented<Self>
[src]
fn in_current_span(self) -> Instrumented<Self>
[src]impl<T> Instrument for T
[src]
impl<T> Instrument for T
[src]fn instrument(self, span: Span) -> Instrumented<Self>
[src]
fn instrument(self, span: Span) -> Instrumented<Self>
[src]Instruments this type with the provided Span
, returning an
Instrumented
wrapper. Read more
fn in_current_span(self) -> Instrumented<Self>
[src]
fn in_current_span(self) -> Instrumented<Self>
[src]impl<T> Same<T> for T
impl<T> Same<T> for T
type Output = T
type Output = T
Should always be Self
impl<T> ToOwned for T where
T: Clone,
[src]
impl<T> ToOwned for T where
T: Clone,
[src]type Owned = T
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
[src]
pub fn to_owned(&self) -> T
[src]Creates owned data from borrowed data, usually by cloning. Read more
pub fn clone_into(&self, target: &mut T)
[src]
pub fn clone_into(&self, target: &mut T)
[src]🔬 This is a nightly-only experimental API. (toowned_clone_into
)
recently added
Uses borrowed data to replace owned data, usually by cloning. Read more
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
pub fn vzip(self) -> V
impl<T> WithSubscriber for T
[src]
impl<T> WithSubscriber for T
[src]fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
[src]
fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
[src]Attaches the provided Subscriber
to this type, returning a
WithDispatch
wrapper. Read more
fn with_current_subscriber(self) -> WithDispatch<Self>
[src]
fn with_current_subscriber(self) -> WithDispatch<Self>
[src]Attaches the current default Subscriber
to this type, returning a
WithDispatch
wrapper. Read more
impl<T> DeserializeOwned for T where
T: for<'de> Deserialize<'de>,
[src]
T: for<'de> Deserialize<'de>,