[][src]Trait serde_state::Serialize

pub trait Serialize {
    fn serialize<S>(
        &self,
        serializer: S
    ) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error>
    where
        S: Serializer
; }

A data structure that can be serialized into any data format supported by Serde.

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

Additionally, Serde provides a procedural macro called serde_derive to automatically generate Serialize 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 Serialize manually for some type in your program. See the Implementing Serialize section of the manual for more about this.

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

Required methods

fn serialize<S>(
    &self,
    serializer: S
) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error> where
    S: Serializer

Serialize this value into the given Serde serializer.

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

This code runs with edition 2018
use serde::ser::{Serialize, SerializeStruct, Serializer};

struct Person {
    name: String,
    age: u8,
    phones: Vec<String>,
}

// This is what #[derive(Serialize)] would generate.
impl Serialize for Person {
    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
    where
        S: Serializer,
    {
        let mut s = serializer.serialize_struct("Person", 3)?;
        s.serialize_field("name", &self.name)?;
        s.serialize_field("age", &self.age)?;
        s.serialize_field("phones", &self.phones)?;
        s.end()
    }
}
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Implementations on Foreign Types

impl<T> Serialize for Cell<T> where
    T: Serialize + Copy
[src]

impl Serialize for AtomicU64[src]

impl Serialize for str[src]

impl<T> Serialize for [T; 25] where
    T: Serialize
[src]

impl<T0, T1> Serialize for (T0, T1) where
    T0: Serialize,
    T1: Serialize
[src]

impl Serialize for AtomicIsize[src]

impl<T> Serialize for [T; 22] where
    T: Serialize
[src]

impl<T0, T1, T2, T3, T4, T5, T6, T7> Serialize for (T0, T1, T2, T3, T4, T5, T6, T7) where
    T0: Serialize,
    T1: Serialize,
    T2: Serialize,
    T3: Serialize,
    T4: Serialize,
    T5: Serialize,
    T6: Serialize,
    T7: Serialize
[src]

impl Serialize for i32[src]

impl<K, V, H> Serialize for HashMap<K, V, H> where
    H: BuildHasher,
    K: Serialize + Eq + Hash,
    V: Serialize
[src]

impl<T> Serialize for [T; 19] where
    T: Serialize
[src]

impl Serialize for NonZeroI64[src]

impl<T> Serialize for Bound<T> where
    T: Serialize
[src]

impl<T> Serialize for [T; 11] where
    T: Serialize
[src]

impl<Idx> Serialize for RangeInclusive<Idx> where
    Idx: Serialize
[src]

impl<T> Serialize for [T; 7] where
    T: Serialize
[src]

impl Serialize for usize[src]

impl<T> Serialize for [T; 3] where
    T: Serialize
[src]

impl<T> Serialize for [T; 10] where
    T: Serialize
[src]

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8> Serialize for (T0, T1, T2, T3, T4, T5, T6, T7, T8) where
    T0: Serialize,
    T1: Serialize,
    T2: Serialize,
    T3: Serialize,
    T4: Serialize,
    T5: Serialize,
    T6: Serialize,
    T7: Serialize,
    T8: Serialize
[src]

impl Serialize for Duration[src]

impl Serialize for AtomicI8[src]

impl Serialize for i128[src]

impl Serialize for CString[src]

impl Serialize for ()[src]

impl<T> Serialize for BinaryHeap<T> where
    T: Serialize + Ord
[src]

impl<T> Serialize for [T; 26] where
    T: Serialize
[src]

impl Serialize for Ipv6Addr[src]

impl<T> Serialize for [T; 0][src]

impl<'a, T> Serialize for Cow<'a, T> where
    T: Serialize + ToOwned + ?Sized
[src]

impl Serialize for char[src]

impl Serialize for NonZeroU32[src]

impl Serialize for AtomicI16[src]

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11> Serialize for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11) where
    T0: Serialize,
    T1: Serialize,
    T10: Serialize,
    T11: Serialize,
    T2: Serialize,
    T3: Serialize,
    T4: Serialize,
    T5: Serialize,
    T6: Serialize,
    T7: Serialize,
    T8: Serialize,
    T9: Serialize
[src]

impl Serialize for NonZeroUsize[src]

impl Serialize for IpAddr[src]

impl Serialize for f64[src]

impl<T> Serialize for [T; 31] where
    T: Serialize
[src]

impl<T, H> Serialize for HashSet<T, H> where
    H: BuildHasher,
    T: Serialize + Eq + Hash
[src]

impl<T0, T1, T2, T3, T4, T5> Serialize for (T0, T1, T2, T3, T4, T5) where
    T0: Serialize,
    T1: Serialize,
    T2: Serialize,
    T3: Serialize,
    T4: Serialize,
    T5: Serialize
[src]

impl<T> Serialize for [T; 9] where
    T: Serialize
[src]

impl Serialize for OsStr[src]

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13> Serialize for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13) where
    T0: Serialize,
    T1: Serialize,
    T10: Serialize,
    T11: Serialize,
    T12: Serialize,
    T13: Serialize,
    T2: Serialize,
    T3: Serialize,
    T4: Serialize,
    T5: Serialize,
    T6: Serialize,
    T7: Serialize,
    T8: Serialize,
    T9: Serialize
[src]

impl Serialize for NonZeroI16[src]

impl Serialize for Path[src]

impl<T> Serialize for Wrapping<T> where
    T: Serialize
[src]

impl Serialize for i16[src]

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> Serialize for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10) where
    T0: Serialize,
    T1: Serialize,
    T10: Serialize,
    T2: Serialize,
    T3: Serialize,
    T4: Serialize,
    T5: Serialize,
    T6: Serialize,
    T7: Serialize,
    T8: Serialize,
    T9: Serialize
[src]

impl<T0> Serialize for (T0,) where
    T0: Serialize
[src]

impl<Idx> Serialize for Range<Idx> where
    Idx: Serialize
[src]

impl Serialize for f32[src]

impl<T> Serialize for RefCell<T> where
    T: Serialize
[src]

impl Serialize for CStr[src]

impl<T> Serialize for [T; 27] where
    T: Serialize
[src]

impl<T> Serialize for [T; 12] where
    T: Serialize
[src]

impl Serialize for NonZeroU128[src]

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9> Serialize for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9) where
    T0: Serialize,
    T1: Serialize,
    T2: Serialize,
    T3: Serialize,
    T4: Serialize,
    T5: Serialize,
    T6: Serialize,
    T7: Serialize,
    T8: Serialize,
    T9: Serialize
[src]

impl Serialize for u64[src]

impl<T> Serialize for [T; 23] where
    T: Serialize
[src]

impl Serialize for PathBuf[src]

impl<T> Serialize for LinkedList<T> where
    T: Serialize
[src]

impl Serialize for bool[src]

impl Serialize for SocketAddrV6[src]

impl<T> Serialize for [T; 30] where
    T: Serialize
[src]

impl Serialize for NonZeroU8[src]

impl<T> Serialize for Vec<T> where
    T: Serialize
[src]

impl<T> Serialize for Option<T> where
    T: Serialize
[src]

impl<T> Serialize for PhantomData<T> where
    T: ?Sized
[src]

impl<'a, T> Serialize for &'a T where
    T: Serialize + ?Sized
[src]

impl<T0, T1, T2, T3> Serialize for (T0, T1, T2, T3) where
    T0: Serialize,
    T1: Serialize,
    T2: Serialize,
    T3: Serialize
[src]

impl Serialize for u128[src]

impl Serialize for AtomicU16[src]

impl Serialize for NonZeroU16[src]

impl<T> Serialize for Reverse<T> where
    T: Serialize
[src]

impl<T> Serialize for RwLock<T> where
    T: Serialize
[src]

impl Serialize for String[src]

impl Serialize for i8[src]

impl Serialize for AtomicI64[src]

impl<T> Serialize for [T; 5] where
    T: Serialize
[src]

impl<T> Serialize for [T; 20] where
    T: Serialize
[src]

impl Serialize for SystemTime[src]

impl Serialize for Ipv4Addr[src]

impl<T> Serialize for [T; 29] where
    T: Serialize
[src]

impl<T> Serialize for [T; 1] where
    T: Serialize
[src]

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12> Serialize for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12) where
    T0: Serialize,
    T1: Serialize,
    T10: Serialize,
    T11: Serialize,
    T12: Serialize,
    T2: Serialize,
    T3: Serialize,
    T4: Serialize,
    T5: Serialize,
    T6: Serialize,
    T7: Serialize,
    T8: Serialize,
    T9: Serialize
[src]

impl<T> Serialize for [T; 2] where
    T: Serialize
[src]

impl Serialize for AtomicU8[src]

impl<T> Serialize for [T; 14] where
    T: Serialize
[src]

impl<T> Serialize for [T; 32] where
    T: Serialize
[src]

impl Serialize for OsString[src]

impl Serialize for AtomicI32[src]

impl<T> Serialize for [T; 24] where
    T: Serialize
[src]

impl<T> Serialize for [T] where
    T: Serialize
[src]

impl Serialize for NonZeroI8[src]

impl<T> Serialize for [T; 4] where
    T: Serialize
[src]

impl Serialize for NonZeroI32[src]

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14> Serialize for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14) where
    T0: Serialize,
    T1: Serialize,
    T10: Serialize,
    T11: Serialize,
    T12: Serialize,
    T13: Serialize,
    T14: Serialize,
    T2: Serialize,
    T3: Serialize,
    T4: Serialize,
    T5: Serialize,
    T6: Serialize,
    T7: Serialize,
    T8: Serialize,
    T9: Serialize
[src]

impl Serialize for AtomicU32[src]

impl<T> Serialize for VecDeque<T> where
    T: Serialize
[src]

impl Serialize for NonZeroI128[src]

impl Serialize for SocketAddr[src]

impl<T> Serialize for [T; 8] where
    T: Serialize
[src]

impl<T> Serialize for [T; 18] where
    T: Serialize
[src]

impl<T> Serialize for [T; 17] where
    T: Serialize
[src]

impl Serialize for AtomicUsize[src]

impl Serialize for NonZeroU64[src]

impl<T> Serialize for BTreeSet<T> where
    T: Serialize + Ord
[src]

impl Serialize for u32[src]

impl<T> Serialize for [T; 16] where
    T: Serialize
[src]

impl<T> Serialize for Box<T> where
    T: Serialize + ?Sized
[src]

impl<K, V> Serialize for BTreeMap<K, V> where
    K: Serialize + Ord,
    V: Serialize
[src]

impl Serialize for NonZeroIsize[src]

impl<T> Serialize for [T; 6] where
    T: Serialize
[src]

impl<T0, T1, T2> Serialize for (T0, T1, T2) where
    T0: Serialize,
    T1: Serialize,
    T2: Serialize
[src]

impl<T0, T1, T2, T3, T4, T5, T6> Serialize for (T0, T1, T2, T3, T4, T5, T6) where
    T0: Serialize,
    T1: Serialize,
    T2: Serialize,
    T3: Serialize,
    T4: Serialize,
    T5: Serialize,
    T6: Serialize
[src]

impl Serialize for u8[src]

impl Serialize for u16[src]

impl<T> Serialize for [T; 13] where
    T: Serialize
[src]

impl<T0, T1, T2, T3, T4> Serialize for (T0, T1, T2, T3, T4) where
    T0: Serialize,
    T1: Serialize,
    T2: Serialize,
    T3: Serialize,
    T4: Serialize
[src]

impl Serialize for SocketAddrV4[src]

impl<T> Serialize for [T; 28] where
    T: Serialize
[src]

impl<T> Serialize for [T; 15] where
    T: Serialize
[src]

impl<T> Serialize for Mutex<T> where
    T: Serialize
[src]

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15> Serialize for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15) where
    T0: Serialize,
    T1: Serialize,
    T10: Serialize,
    T11: Serialize,
    T12: Serialize,
    T13: Serialize,
    T14: Serialize,
    T15: Serialize,
    T2: Serialize,
    T3: Serialize,
    T4: Serialize,
    T5: Serialize,
    T6: Serialize,
    T7: Serialize,
    T8: Serialize,
    T9: Serialize
[src]

impl<T, E> Serialize for Result<T, E> where
    E: Serialize,
    T: Serialize
[src]

impl<'a> Serialize for Arguments<'a>[src]

impl<T> Serialize for [T; 21] where
    T: Serialize
[src]

impl<'a, T> Serialize for &'a mut T where
    T: Serialize + ?Sized
[src]

impl Serialize for isize[src]

impl Serialize for AtomicBool[src]

impl Serialize for i64[src]

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Implementors

impl<'seed, T: ?Sized, V> Serialize for Seeded<'seed, T, V> where
    V: SerializeState<T>, 
[src]

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