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

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

impl<T> Serialize for [T; 8] 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; 3] where
    T: Serialize
[src]

impl<K, V> Serialize for BTreeMap<K, V> where
    K: Serialize + Ord,
    V: Serialize
[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 NonZeroI64[src]

impl Serialize for AtomicI8[src]

impl<T> Serialize for [T; 27] where
    T: Serialize
[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 Serialize for AtomicU64[src]

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

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

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

impl Serialize for u32[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 Serialize for Duration[src]

impl Serialize for OsStr[src]

impl Serialize for NonZeroI16[src]

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

impl Serialize for isize[src]

impl Serialize for Path[src]

impl Serialize for SocketAddr[src]

impl Serialize for i128[src]

impl Serialize for PathBuf[src]

impl Serialize for i64[src]

impl Serialize for char[src]

impl Serialize for u64[src]

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

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

impl Serialize for ()[src]

impl Serialize for OsString[src]

impl Serialize for SocketAddrV6[src]

impl Serialize for str[src]

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

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

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

impl Serialize for AtomicBool[src]

impl Serialize for f64[src]

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

impl Serialize for NonZeroUsize[src]

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

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

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

impl Serialize for NonZeroU32[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<T> Serialize for [T; 20] where
    T: Serialize
[src]

impl Serialize for i16[src]

impl Serialize for NonZeroI32[src]

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

impl Serialize for u8[src]

impl Serialize for Ipv4Addr[src]

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

impl Serialize for NonZeroI128[src]

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

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

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

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

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

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

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

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

impl<T> Serialize for LinkedList<T> where
    T: 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 NonZeroI8[src]

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

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

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

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

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

impl Serialize for NonZeroU16[src]

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

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

impl Serialize for u16[src]

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

impl Serialize for u128[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 NonZeroU128[src]

impl Serialize for NonZeroIsize[src]

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

impl Serialize for bool[src]

impl Serialize for SocketAddrV4[src]

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

impl Serialize for AtomicUsize[src]

impl Serialize for Ipv6Addr[src]

impl Serialize for AtomicI64[src]

impl Serialize for AtomicI32[src]

impl<T, E> Serialize for Result<T, E> where
    E: Serialize,
    T: Serialize
[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 NonZeroU64[src]

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

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

impl Serialize for CStr[src]

impl Serialize for String[src]

impl Serialize for SystemTime[src]

impl Serialize for NonZeroU8[src]

impl Serialize for usize[src]

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

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

impl Serialize for f32[src]

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

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

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

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

impl Serialize for AtomicI16[src]

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

impl Serialize for AtomicU32[src]

impl Serialize for i8[src]

impl Serialize for CString[src]

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

impl Serialize for AtomicU16[src]

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

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

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

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

impl Serialize for IpAddr[src]

impl Serialize for AtomicU8[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 i32[src]

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