Trait Deserialize

source

pub trait Deserialize<'de>: Sized {
    // Required method
    fn deserialize<D>(
        deserializer: D,
    ) -> Result<Self, <D as Deserializer<'de>>::Error>
       where D: Deserializer<'de>;
}

Expand description

A data structure that can be deserialized from any data format supported by Serde.

Serde provides Deserialize implementations for many Rust primitive and standard library types. The complete list is here. All of these can be deserialized using Serde out of the box.

Additionally, Serde provides a procedural macro called serde_derive to automatically generate Deserialize implementations for structs and enums in your program. See the derive section of the manual for how to use this.

In rare cases it may be necessary to implement Deserialize manually for some type in your program. See the Implementing Deserialize section of the manual for more about this.

Third-party crates may provide Deserialize implementations for types that they expose. For example the linked-hash-map crate provides a LinkedHashMap<K, V> type that is deserializable by Serde because the crate provides an implementation of Deserialize for it.

§Lifetime

The 'de lifetime of this trait is the lifetime of data that may be borrowed by Self when deserialized. See the page Understanding deserializer lifetimes for a more detailed explanation of these lifetimes.

Required Methods§

source

fn deserialize<D>( deserializer: D, ) -> Result<Self, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

See the Implementing Deserialize section of the manual for more information about how to implement this method.

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Trait DeserializeCopy item path

§Lifetime

Required Methods§

fn deserialize<D>( deserializer: D, ) -> Result<Self, <D as Deserializer<'de>>::Error>where D: Deserializer<'de>,

Dyn Compatibility§

Implementations on Foreign Types§

impl<'de> Deserialize<'de> for Glob

fn deserialize<__D>( __deserializer: __D, ) -> Result<Glob, <__D as Deserializer<'de>>::Error>where __D: Deserializer<'de>,

impl<'de> Deserialize<'de> for NamespaceChunk

fn deserialize<__D>( __deserializer: __D, ) -> Result<NamespaceChunk, <__D as Deserializer<'de>>::Error>where __D: Deserializer<'de>,

impl<'de> Deserialize<'de> for InstanceType

fn deserialize<__D>( __deserializer: __D, ) -> Result<InstanceType, <__D as Deserializer<'de>>::Error>where __D: Deserializer<'de>,

impl<'de> Deserialize<'de> for Schema

fn deserialize<__D>( __deserializer: __D, ) -> Result<Schema, <__D as Deserializer<'de>>::Error>where __D: Deserializer<'de>,

impl<'de> Deserialize<'de> for Value

fn deserialize<D>( deserializer: D, ) -> Result<Value, <D as Deserializer<'de>>::Error>where D: Deserializer<'de>,

impl<'de> Deserialize<'de> for IpAddr

fn deserialize<D>( deserializer: D, ) -> Result<IpAddr, <D as Deserializer<'de>>::Error>where D: Deserializer<'de>,

impl<'de> Deserialize<'de> for SocketAddr

fn deserialize<D>( deserializer: D, ) -> Result<SocketAddr, <D as Deserializer<'de>>::Error>where D: Deserializer<'de>,

impl<'de> Deserialize<'de> for bool

fn deserialize<D>( deserializer: D, ) -> Result<bool, <D as Deserializer<'de>>::Error>where D: Deserializer<'de>,

impl<'de> Deserialize<'de> for char

fn deserialize<D>( deserializer: D, ) -> Result<char, <D as Deserializer<'de>>::Error>where D: Deserializer<'de>,

impl<'de> Deserialize<'de> for f32

fn deserialize<D>( deserializer: D, ) -> Result<f32, <D as Deserializer<'de>>::Error>where D: Deserializer<'de>,

impl<'de> Deserialize<'de> for f64

fn deserialize<D>( deserializer: D, ) -> Result<f64, <D as Deserializer<'de>>::Error>where D: Deserializer<'de>,

impl<'de> Deserialize<'de> for i8

fn deserialize<D>( deserializer: D, ) -> Result<i8, <D as Deserializer<'de>>::Error>where D: Deserializer<'de>,

impl<'de> Deserialize<'de> for i16

fn deserialize<D>( deserializer: D, ) -> Result<i16, <D as Deserializer<'de>>::Error>where D: Deserializer<'de>,

impl<'de> Deserialize<'de> for i32

fn deserialize<D>( deserializer: D, ) -> Result<i32, <D as Deserializer<'de>>::Error>where D: Deserializer<'de>,

impl<'de> Deserialize<'de> for i64

fn deserialize<D>( deserializer: D, ) -> Result<i64, <D as Deserializer<'de>>::Error>where D: Deserializer<'de>,

impl<'de> Deserialize<'de> for i128

fn deserialize<D>( deserializer: D, ) -> Result<i128, <D as Deserializer<'de>>::Error>where D: Deserializer<'de>,

impl<'de> Deserialize<'de> for isize

fn deserialize<D>( deserializer: D, ) -> Result<isize, <D as Deserializer<'de>>::Error>where D: Deserializer<'de>,

impl<'de> Deserialize<'de> for u8

fn deserialize<D>( deserializer: D, ) -> Result<u8, <D as Deserializer<'de>>::Error>where D: Deserializer<'de>,

impl<'de> Deserialize<'de> for u16

fn deserialize<D>( deserializer: D, ) -> Result<u16, <D as Deserializer<'de>>::Error>where D: Deserializer<'de>,

impl<'de> Deserialize<'de> for u32

fn deserialize<D>( deserializer: D, ) -> Result<u32, <D as Deserializer<'de>>::Error>where D: Deserializer<'de>,

impl<'de> Deserialize<'de> for u64

fn deserialize<D>( deserializer: D, ) -> Result<u64, <D as Deserializer<'de>>::Error>where D: Deserializer<'de>,

impl<'de> Deserialize<'de> for u128

fn deserialize<D>( deserializer: D, ) -> Result<u128, <D as Deserializer<'de>>::Error>where D: Deserializer<'de>,

impl<'de> Deserialize<'de> for ()

fn deserialize<D>( deserializer: D, ) -> Result<(), <D as Deserializer<'de>>::Error>where D: Deserializer<'de>,

impl<'de> Deserialize<'de> for usize

fn deserialize<D>( deserializer: D, ) -> Result<usize, <D as Deserializer<'de>>::Error>where D: Deserializer<'de>,

impl<'de> Deserialize<'de> for Namespace

fn deserialize<__D>( __deserializer: __D, ) -> Result<Namespace, <__D as Deserializer<'de>>::Error>where __D: Deserializer<'de>,

impl<'de> Deserialize<'de> for ArrayValidationwhere ArrayValidation: Default,

fn deserialize<__D>( __deserializer: __D, ) -> Result<ArrayValidation, <__D as Deserializer<'de>>::Error>where __D: Deserializer<'de>,

impl<'de> Deserialize<'de> for Metadatawhere Metadata: Default,

fn deserialize<__D>( __deserializer: __D, ) -> Result<Metadata, <__D as Deserializer<'de>>::Error>where __D: Deserializer<'de>,

impl<'de> Deserialize<'de> for NumberValidationwhere NumberValidation: Default,

fn deserialize<__D>( __deserializer: __D, ) -> Result<NumberValidation, <__D as Deserializer<'de>>::Error>where __D: Deserializer<'de>,

impl<'de> Deserialize<'de> for ObjectValidationwhere ObjectValidation: Default,

fn deserialize<__D>( __deserializer: __D, ) -> Result<ObjectValidation, <__D as Deserializer<'de>>::Error>where __D: Deserializer<'de>,

impl<'de> Deserialize<'de> for RootSchemawhere RootSchema: Default,

fn deserialize<__D>( __deserializer: __D, ) -> Result<RootSchema, <__D as Deserializer<'de>>::Error>where __D: Deserializer<'de>,

impl<'de> Deserialize<'de> for SchemaObjectwhere SchemaObject: Default,

fn deserialize<__D>( __deserializer: __D, ) -> Result<SchemaObject, <__D as Deserializer<'de>>::Error>where __D: Deserializer<'de>,

impl<'de> Deserialize<'de> for StringValidationwhere StringValidation: Default,

fn deserialize<__D>( __deserializer: __D, ) -> Result<StringValidation, <__D as Deserializer<'de>>::Error>where __D: Deserializer<'de>,

impl<'de> Deserialize<'de> for SubschemaValidationwhere SubschemaValidation: Default,

fn deserialize<__D>( __deserializer: __D, ) -> Result<SubschemaValidation, <__D as Deserializer<'de>>::Error>where __D: Deserializer<'de>,

impl<'de> Deserialize<'de> for Map<String, Value>

fn deserialize<D>( deserializer: D, ) -> Result<Map<String, Value>, <D as Deserializer<'de>>::Error>where D: Deserializer<'de>,

impl<'de> Deserialize<'de> for Number

fn deserialize<D>( deserializer: D, ) -> Result<Number, <D as Deserializer<'de>>::Error>where D: Deserializer<'de>,

impl<'de> Deserialize<'de> for Box<str>

fn deserialize<D>( deserializer: D, ) -> Result<Box<str>, <D as Deserializer<'de>>::Error>where D: Deserializer<'de>,

impl<'de> Deserialize<'de> for Box<CStr>

fn deserialize<D>( deserializer: D, ) -> Result<Box<CStr>, <D as Deserializer<'de>>::Error>where D: Deserializer<'de>,

Trait Deserialize

fn deserialize<D>( deserializer: D, ) -> Result<Self, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

fn deserialize<D>( deserializer: D, ) -> Result<Glob, <D as Deserializer<'de>>::Error>
where __D: Deserializer<'de>,

fn deserialize<D>( deserializer: D, ) -> Result<NamespaceChunk, <D as Deserializer<'de>>::Error>
where __D: Deserializer<'de>,

fn deserialize<D>( deserializer: D, ) -> Result<InstanceType, <D as Deserializer<'de>>::Error>
where __D: Deserializer<'de>,

fn deserialize<D>( deserializer: D, ) -> Result<Schema, <D as Deserializer<'de>>::Error>
where __D: Deserializer<'de>,

fn deserialize<D>( deserializer: D, ) -> Result<Value, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

fn deserialize<D>( deserializer: D, ) -> Result<IpAddr, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

fn deserialize<D>( deserializer: D, ) -> Result<SocketAddr, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

fn deserialize<D>( deserializer: D, ) -> Result<bool, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

fn deserialize<D>( deserializer: D, ) -> Result<char, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

fn deserialize<D>( deserializer: D, ) -> Result<f32, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

fn deserialize<D>( deserializer: D, ) -> Result<f64, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

fn deserialize<D>( deserializer: D, ) -> Result<i8, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

fn deserialize<D>( deserializer: D, ) -> Result<i16, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

fn deserialize<D>( deserializer: D, ) -> Result<i32, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

fn deserialize<D>( deserializer: D, ) -> Result<i64, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

fn deserialize<D>( deserializer: D, ) -> Result<i128, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

fn deserialize<D>( deserializer: D, ) -> Result<isize, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

fn deserialize<D>( deserializer: D, ) -> Result<u8, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

fn deserialize<D>( deserializer: D, ) -> Result<u16, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

fn deserialize<D>( deserializer: D, ) -> Result<u32, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

fn deserialize<D>( deserializer: D, ) -> Result<u64, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

fn deserialize<D>( deserializer: D, ) -> Result<u128, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

fn deserialize<D>( deserializer: D, ) -> Result<(), <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

fn deserialize<D>( deserializer: D, ) -> Result<usize, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

fn deserialize<D>( deserializer: D, ) -> Result<Namespace, <D as Deserializer<'de>>::Error>
where __D: Deserializer<'de>,

impl<'de> Deserialize<'de> for ArrayValidation
where ArrayValidation: Default,

fn deserialize<D>( deserializer: D, ) -> Result<ArrayValidation, <D as Deserializer<'de>>::Error>
where __D: Deserializer<'de>,

impl<'de> Deserialize<'de> for Metadata
where Metadata: Default,

fn deserialize<D>( deserializer: D, ) -> Result<Metadata, <D as Deserializer<'de>>::Error>
where __D: Deserializer<'de>,

impl<'de> Deserialize<'de> for NumberValidation
where NumberValidation: Default,

fn deserialize<D>( deserializer: D, ) -> Result<NumberValidation, <D as Deserializer<'de>>::Error>
where __D: Deserializer<'de>,

impl<'de> Deserialize<'de> for ObjectValidation
where ObjectValidation: Default,

fn deserialize<D>( deserializer: D, ) -> Result<ObjectValidation, <D as Deserializer<'de>>::Error>
where __D: Deserializer<'de>,

impl<'de> Deserialize<'de> for RootSchema
where RootSchema: Default,

fn deserialize<D>( deserializer: D, ) -> Result<RootSchema, <D as Deserializer<'de>>::Error>
where __D: Deserializer<'de>,

impl<'de> Deserialize<'de> for SchemaObject
where SchemaObject: Default,

fn deserialize<D>( deserializer: D, ) -> Result<SchemaObject, <D as Deserializer<'de>>::Error>
where __D: Deserializer<'de>,

impl<'de> Deserialize<'de> for StringValidation
where StringValidation: Default,

fn deserialize<D>( deserializer: D, ) -> Result<StringValidation, <D as Deserializer<'de>>::Error>
where __D: Deserializer<'de>,

impl<'de> Deserialize<'de> for SubschemaValidation
where SubschemaValidation: Default,

fn deserialize<D>( deserializer: D, ) -> Result<SubschemaValidation, <D as Deserializer<'de>>::Error>
where __D: Deserializer<'de>,

fn deserialize<D>( deserializer: D, ) -> Result<Map<String, Value>, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

fn deserialize<D>( deserializer: D, ) -> Result<Number, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

fn deserialize<D>( deserializer: D, ) -> Result<Box<str>, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

fn deserialize<D>( deserializer: D, ) -> Result<Box<CStr>, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

fn deserialize<D>( deserializer: D, ) -> Result<Box<OsStr>, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

fn deserialize<D>( deserializer: D, ) -> Result<Box<Path>, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

fn deserialize<D>( deserializer: D, ) -> Result<CString, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

fn deserialize<D>( deserializer: D, ) -> Result<String, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

fn deserialize<D>( deserializer: D, ) -> Result<Ipv4Addr, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

fn deserialize<D>( deserializer: D, ) -> Result<Ipv6Addr, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

fn deserialize<D>( deserializer: D, ) -> Result<SocketAddrV4, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

fn deserialize<D>( deserializer: D, ) -> Result<SocketAddrV6, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

fn deserialize<D>( deserializer: D, ) -> Result<NonZero<i8>, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

fn deserialize<D>( deserializer: D, ) -> Result<NonZero<i16>, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

fn deserialize<D>( deserializer: D, ) -> Result<NonZero<i32>, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

fn deserialize<D>( deserializer: D, ) -> Result<NonZero<i64>, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

fn deserialize<D>( deserializer: D, ) -> Result<NonZero<i128>, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

fn deserialize<D>( deserializer: D, ) -> Result<NonZero<isize>, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

fn deserialize<D>( deserializer: D, ) -> Result<NonZero<u8>, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

fn deserialize<D>( deserializer: D, ) -> Result<NonZero<u16>, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

fn deserialize<D>( deserializer: D, ) -> Result<NonZero<u32>, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

fn deserialize<D>( deserializer: D, ) -> Result<NonZero<u64>, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

fn deserialize<D>( deserializer: D, ) -> Result<NonZero<u128>, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

fn deserialize<D>( deserializer: D, ) -> Result<NonZero<usize>, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

fn deserialize<D>( deserializer: D, ) -> Result<Saturating<i8>, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

fn deserialize<D>( deserializer: D, ) -> Result<Saturating<i16>, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

fn deserialize<D>( deserializer: D, ) -> Result<Saturating<i32>, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

fn deserialize<D>( deserializer: D, ) -> Result<Saturating<i64>, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

fn deserialize<D>( deserializer: D, ) -> Result<Saturating<i128>, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

fn deserialize<D>( deserializer: D, ) -> Result<Saturating<isize>, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

fn deserialize<D>( deserializer: D, ) -> Result<Saturating<u8>, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

fn deserialize<D>( deserializer: D, ) -> Result<Saturating<u16>, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

fn deserialize<D>( deserializer: D, ) -> Result<Saturating<u32>, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

fn deserialize<D>( deserializer: D, ) -> Result<Saturating<u64>, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

fn deserialize<D>( deserializer: D, ) -> Result<Saturating<u128>, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,