legacy_serde::de::value

Struct I32Deserializer

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pub struct I32Deserializer<E> { /* private fields */ }
Expand description

A helper deserializer that deserializes a number.

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impl<E> Deserializer for I32Deserializer<E>
where E: Error,

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type Error = E

The error type that can be returned if some error occurs during deserialization.
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fn deserialize_bool<__V>( self, visitor: __V, ) -> Result<<__V as Visitor>::Value, <I32Deserializer<E> as Deserializer>::Error>
where __V: Visitor,

Hint that the Deserialize type is expecting a bool value.
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fn deserialize_u8<__V>( self, visitor: __V, ) -> Result<<__V as Visitor>::Value, <I32Deserializer<E> as Deserializer>::Error>
where __V: Visitor,

Hint that the Deserialize type is expecting a u8 value.
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fn deserialize_u16<__V>( self, visitor: __V, ) -> Result<<__V as Visitor>::Value, <I32Deserializer<E> as Deserializer>::Error>
where __V: Visitor,

Hint that the Deserialize type is expecting a u16 value.
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fn deserialize_u32<__V>( self, visitor: __V, ) -> Result<<__V as Visitor>::Value, <I32Deserializer<E> as Deserializer>::Error>
where __V: Visitor,

Hint that the Deserialize type is expecting a u32 value.
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fn deserialize_u64<__V>( self, visitor: __V, ) -> Result<<__V as Visitor>::Value, <I32Deserializer<E> as Deserializer>::Error>
where __V: Visitor,

Hint that the Deserialize type is expecting a u64 value.
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fn deserialize_i8<__V>( self, visitor: __V, ) -> Result<<__V as Visitor>::Value, <I32Deserializer<E> as Deserializer>::Error>
where __V: Visitor,

Hint that the Deserialize type is expecting an i8 value.
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fn deserialize_i16<__V>( self, visitor: __V, ) -> Result<<__V as Visitor>::Value, <I32Deserializer<E> as Deserializer>::Error>
where __V: Visitor,

Hint that the Deserialize type is expecting an i16 value.
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fn deserialize_i32<__V>( self, visitor: __V, ) -> Result<<__V as Visitor>::Value, <I32Deserializer<E> as Deserializer>::Error>
where __V: Visitor,

Hint that the Deserialize type is expecting an i32 value.
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fn deserialize_i64<__V>( self, visitor: __V, ) -> Result<<__V as Visitor>::Value, <I32Deserializer<E> as Deserializer>::Error>
where __V: Visitor,

Hint that the Deserialize type is expecting an i64 value.
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fn deserialize_f32<__V>( self, visitor: __V, ) -> Result<<__V as Visitor>::Value, <I32Deserializer<E> as Deserializer>::Error>
where __V: Visitor,

Hint that the Deserialize type is expecting a f32 value.
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fn deserialize_f64<__V>( self, visitor: __V, ) -> Result<<__V as Visitor>::Value, <I32Deserializer<E> as Deserializer>::Error>
where __V: Visitor,

Hint that the Deserialize type is expecting a f64 value.
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fn deserialize_char<__V>( self, visitor: __V, ) -> Result<<__V as Visitor>::Value, <I32Deserializer<E> as Deserializer>::Error>
where __V: Visitor,

Hint that the Deserialize type is expecting a char value.
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fn deserialize_str<__V>( self, visitor: __V, ) -> Result<<__V as Visitor>::Value, <I32Deserializer<E> as Deserializer>::Error>
where __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
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fn deserialize_string<__V>( self, visitor: __V, ) -> Result<<__V as Visitor>::Value, <I32Deserializer<E> as Deserializer>::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
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fn deserialize_unit<__V>( self, visitor: __V, ) -> Result<<__V as Visitor>::Value, <I32Deserializer<E> as Deserializer>::Error>
where __V: Visitor,

Hint that the Deserialize type is expecting a unit value.
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fn deserialize_option<__V>( self, visitor: __V, ) -> Result<<__V as Visitor>::Value, <I32Deserializer<E> as Deserializer>::Error>
where __V: Visitor,

Hint that the Deserialize type is expecting an optional value. Read more
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fn deserialize_seq<__V>( self, visitor: __V, ) -> Result<<__V as Visitor>::Value, <I32Deserializer<E> as Deserializer>::Error>
where __V: Visitor,

Hint that the Deserialize type is expecting a sequence of values.
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fn deserialize_seq_fixed_size<__V>( self, _: usize, visitor: __V, ) -> Result<<__V as Visitor>::Value, <I32Deserializer<E> as Deserializer>::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.
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fn deserialize_bytes<__V>( self, visitor: __V, ) -> Result<<__V as Visitor>::Value, <I32Deserializer<E> as Deserializer>::Error>
where __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
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fn deserialize_map<__V>( self, visitor: __V, ) -> Result<<__V as Visitor>::Value, <I32Deserializer<E> as Deserializer>::Error>
where __V: Visitor,

Hint that the Deserialize type is expecting a map of key-value pairs.
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fn deserialize_unit_struct<__V>( self, _: &'static str, visitor: __V, ) -> Result<<__V as Visitor>::Value, <I32Deserializer<E> as Deserializer>::Error>
where __V: Visitor,

Hint that the Deserialize type is expecting a unit struct with a particular name.
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fn deserialize_newtype_struct<__V>( self, _: &'static str, visitor: __V, ) -> Result<<__V as Visitor>::Value, <I32Deserializer<E> as Deserializer>::Error>
where __V: Visitor,

Hint that the Deserialize type is expecting a newtype struct with a particular name.
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fn deserialize_tuple_struct<__V>( self, _: &'static str, _: usize, visitor: __V, ) -> Result<<__V as Visitor>::Value, <I32Deserializer<E> as Deserializer>::Error>
where __V: Visitor,

Hint that the Deserialize type is expecting a tuple struct with a particular name and number of fields.
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fn deserialize_struct<__V>( self, _: &'static str, _: &'static [&'static str], visitor: __V, ) -> Result<<__V as Visitor>::Value, <I32Deserializer<E> as Deserializer>::Error>
where __V: Visitor,

Hint that the Deserialize type is expecting a struct with a particular name and fields.
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fn deserialize_struct_field<__V>( self, visitor: __V, ) -> Result<<__V as Visitor>::Value, <I32Deserializer<E> as Deserializer>::Error>
where __V: Visitor,

Hint that the Deserialize type is expecting the name of a struct field.
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fn deserialize_tuple<__V>( self, _: usize, visitor: __V, ) -> Result<<__V as Visitor>::Value, <I32Deserializer<E> as Deserializer>::Error>
where __V: Visitor,

Hint that the Deserialize type is expecting a tuple value with a particular number of elements.
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fn deserialize_enum<__V>( self, _: &'static str, _: &'static [&'static str], visitor: __V, ) -> Result<<__V as Visitor>::Value, <I32Deserializer<E> as Deserializer>::Error>
where __V: Visitor,

Hint that the Deserialize type is expecting an enum value with a particular name and possible variants.
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fn deserialize_ignored_any<__V>( self, visitor: __V, ) -> Result<<__V as Visitor>::Value, <I32Deserializer<E> as Deserializer>::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
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fn deserialize_byte_buf<__V>( self, visitor: __V, ) -> Result<<__V as Visitor>::Value, <I32Deserializer<E> as Deserializer>::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
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fn deserialize<V>( self, visitor: V, ) -> Result<<V as Visitor>::Value, <I32Deserializer<E> as Deserializer>::Error>
where V: Visitor,

Require the Deserializer to figure out how to drive the visitor based on what data type is in the input. Read more

Auto Trait Implementations§

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impl<E> Freeze for I32Deserializer<E>

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impl<E> RefUnwindSafe for I32Deserializer<E>
where E: RefUnwindSafe,

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impl<E> Send for I32Deserializer<E>
where E: Send,

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impl<E> Sync for I32Deserializer<E>
where E: Sync,

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impl<E> Unpin for I32Deserializer<E>
where E: Unpin,

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impl<E> UnwindSafe for I32Deserializer<E>
where E: UnwindSafe,

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.