Struct serde_value::ValueVisitor

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pub struct ValueVisitor;

Trait Implementations§

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impl<'de> Visitor<'de> for ValueVisitor

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type Value = Value

The value produced by this visitor.
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fn expecting(&self, fmt: &mut Formatter<'_>) -> Result

Format a message stating what data this Visitor expects to receive. Read more
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fn visit_bool<E>(self, value: bool) -> Result<Value, E>

The input contains a boolean. Read more
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fn visit_i8<E>(self, value: i8) -> Result<Value, E>

The input contains an i8. Read more
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fn visit_i16<E>(self, value: i16) -> Result<Value, E>

The input contains an i16. Read more
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fn visit_i32<E>(self, value: i32) -> Result<Value, E>

The input contains an i32. Read more
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fn visit_i64<E>(self, value: i64) -> Result<Value, E>

The input contains an i64. Read more
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fn visit_u8<E>(self, value: u8) -> Result<Value, E>

The input contains a u8. Read more
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fn visit_u16<E>(self, value: u16) -> Result<Value, E>

The input contains a u16. Read more
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fn visit_u32<E>(self, value: u32) -> Result<Value, E>

The input contains a u32. Read more
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fn visit_u64<E>(self, value: u64) -> Result<Value, E>

The input contains a u64. Read more
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fn visit_f32<E>(self, value: f32) -> Result<Value, E>

The input contains an f32. Read more
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fn visit_f64<E>(self, value: f64) -> Result<Value, E>

The input contains an f64. Read more
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fn visit_char<E>(self, value: char) -> Result<Value, E>

The input contains a char. Read more
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fn visit_str<E>(self, value: &str) -> Result<Value, E>

The input contains a string. The lifetime of the string is ephemeral and it may be destroyed after this method returns. Read more
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fn visit_string<E>(self, value: String) -> Result<Value, E>

The input contains a string and ownership of the string is being given to the Visitor. Read more
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fn visit_unit<E>(self) -> Result<Value, E>

The input contains a unit (). Read more
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fn visit_none<E>(self) -> Result<Value, E>

The input contains an optional that is absent. Read more
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fn visit_some<D: Deserializer<'de>>(self, d: D) -> Result<Value, D::Error>

The input contains an optional that is present. Read more
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fn visit_newtype_struct<D: Deserializer<'de>>( self, d: D, ) -> Result<Value, D::Error>

The input contains a newtype struct. Read more
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fn visit_seq<V: SeqAccess<'de>>(self, visitor: V) -> Result<Value, V::Error>

The input contains a sequence of elements. Read more
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fn visit_map<V: MapAccess<'de>>(self, visitor: V) -> Result<Value, V::Error>

The input contains a key-value map. Read more
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fn visit_bytes<E>(self, v: &[u8]) -> Result<Value, E>

The input contains a byte array. The lifetime of the byte array is ephemeral and it may be destroyed after this method returns. Read more
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fn visit_byte_buf<E>(self, v: Vec<u8>) -> Result<Value, E>

The input contains a byte array and ownership of the byte array is being given to the Visitor. Read more
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fn visit_i128<E>(self, v: i128) -> Result<Self::Value, E>
where E: Error,

The input contains a i128. Read more
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fn visit_u128<E>(self, v: u128) -> Result<Self::Value, E>
where E: Error,

The input contains a u128. Read more
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fn visit_borrowed_str<E>(self, v: &'de str) -> Result<Self::Value, E>
where E: Error,

The input contains a string that lives at least as long as the Deserializer. Read more
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fn visit_borrowed_bytes<E>(self, v: &'de [u8]) -> Result<Self::Value, E>
where E: Error,

The input contains a byte array that lives at least as long as the Deserializer. Read more
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fn visit_enum<A>( self, data: A, ) -> Result<Self::Value, <A as EnumAccess<'de>>::Error>
where A: EnumAccess<'de>,

The input contains an enum. Read more

Auto Trait Implementations§

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<'de, T> Expected for T
where T: Visitor<'de>,

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fn fmt(&self, formatter: &mut Formatter<'_>) -> Result<(), Error>

Format an explanation of what data was being expected. Same signature as the Display and Debug traits.
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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.