Trait serde::Serialize [−][src]
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::Ok, S::Error> where
S: Serializer,
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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.
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() } }
Implementations on Foreign Types
impl Serialize for bool
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impl Serialize for isize
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impl Serialize for i8
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impl Serialize for i16
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impl Serialize for i32
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impl Serialize for i64
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impl Serialize for usize
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impl Serialize for u8
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impl Serialize for u16
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impl Serialize for u32
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impl Serialize for u64
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impl Serialize for f32
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impl Serialize for f64
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impl Serialize for char
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impl Serialize for i128
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impl Serialize for u128
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impl Serialize for str
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impl Serialize for String
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impl<'a> Serialize for Arguments<'a>
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impl Serialize for CStr
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impl Serialize for CString
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impl<T> Serialize for Option<T> where
T: Serialize,
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T: Serialize,
impl<T: ?Sized> Serialize for PhantomData<T>
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impl<T> Serialize for [T; 0]
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impl<T> Serialize for [T; 1] where
T: Serialize,
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T: Serialize,
impl<T> Serialize for [T; 2] where
T: Serialize,
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T: Serialize,
impl<T> Serialize for [T; 3] where
T: Serialize,
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T: Serialize,
impl<T> Serialize for [T; 4] where
T: Serialize,
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T: Serialize,
impl<T> Serialize for [T; 5] where
T: Serialize,
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T: Serialize,
impl<T> Serialize for [T; 6] where
T: Serialize,
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T: Serialize,
impl<T> Serialize for [T; 7] where
T: Serialize,
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T: Serialize,
impl<T> Serialize for [T; 8] where
T: Serialize,
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T: Serialize,
impl<T> Serialize for [T; 9] where
T: Serialize,
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T: Serialize,
impl<T> Serialize for [T; 10] where
T: Serialize,
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T: Serialize,
impl<T> Serialize for [T; 11] where
T: Serialize,
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T: Serialize,
impl<T> Serialize for [T; 12] where
T: Serialize,
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T: Serialize,
impl<T> Serialize for [T; 13] where
T: Serialize,
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T: Serialize,
impl<T> Serialize for [T; 14] where
T: Serialize,
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T: Serialize,
impl<T> Serialize for [T; 15] where
T: Serialize,
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T: Serialize,
impl<T> Serialize for [T; 16] where
T: Serialize,
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T: Serialize,
impl<T> Serialize for [T; 17] where
T: Serialize,
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T: Serialize,
impl<T> Serialize for [T; 18] where
T: Serialize,
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T: Serialize,
impl<T> Serialize for [T; 19] where
T: Serialize,
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T: Serialize,
impl<T> Serialize for [T; 20] where
T: Serialize,
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T: Serialize,
impl<T> Serialize for [T; 21] where
T: Serialize,
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T: Serialize,
impl<T> Serialize for [T; 22] where
T: Serialize,
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T: Serialize,
impl<T> Serialize for [T; 23] where
T: Serialize,
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T: Serialize,
impl<T> Serialize for [T; 24] where
T: Serialize,
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T: Serialize,
impl<T> Serialize for [T; 25] where
T: Serialize,
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T: Serialize,
impl<T> Serialize for [T; 26] where
T: Serialize,
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T: Serialize,
impl<T> Serialize for [T; 27] where
T: Serialize,
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T: Serialize,
impl<T> Serialize for [T; 28] where
T: Serialize,
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T: Serialize,
impl<T> Serialize for [T; 29] where
T: Serialize,
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T: Serialize,
impl<T> Serialize for [T; 30] where
T: Serialize,
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T: Serialize,
impl<T> Serialize for [T; 31] where
T: Serialize,
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T: Serialize,
impl<T> Serialize for [T; 32] where
T: Serialize,
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T: Serialize,
impl<T> Serialize for [T] where
T: Serialize,
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T: Serialize,
impl<T> Serialize for BinaryHeap<T> where
T: Serialize + Ord,
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T: Serialize + Ord,
impl<T> Serialize for BTreeSet<T> where
T: Serialize + Ord,
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T: Serialize + Ord,
impl<T, H> Serialize for HashSet<T, H> where
T: Serialize + Eq + Hash,
H: BuildHasher,
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T: Serialize + Eq + Hash,
H: BuildHasher,
impl<T> Serialize for LinkedList<T> where
T: Serialize,
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T: Serialize,
impl<T> Serialize for Vec<T> where
T: Serialize,
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T: Serialize,
impl<T> Serialize for VecDeque<T> where
T: Serialize,
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T: Serialize,
impl<Idx> Serialize for Range<Idx> where
Idx: Serialize,
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Idx: Serialize,
impl<Idx> Serialize for RangeInclusive<Idx> where
Idx: Serialize,
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Idx: Serialize,
impl<T> Serialize for Bound<T> where
T: Serialize,
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T: Serialize,
impl Serialize for ()
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impl<T0> Serialize for (T0,) where
T0: Serialize,
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T0: Serialize,
impl<T0, T1> Serialize for (T0, T1) where
T0: Serialize,
T1: Serialize,
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T0: Serialize,
T1: Serialize,
impl<T0, T1, T2> Serialize for (T0, T1, T2) where
T0: Serialize,
T1: Serialize,
T2: Serialize,
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T0: Serialize,
T1: Serialize,
T2: Serialize,
impl<T0, T1, T2, T3> Serialize for (T0, T1, T2, T3) where
T0: Serialize,
T1: Serialize,
T2: Serialize,
T3: Serialize,
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T0: Serialize,
T1: Serialize,
T2: Serialize,
T3: Serialize,
impl<T0, T1, T2, T3, T4> Serialize for (T0, T1, T2, T3, T4) where
T0: Serialize,
T1: Serialize,
T2: Serialize,
T3: Serialize,
T4: Serialize,
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T0: Serialize,
T1: Serialize,
T2: Serialize,
T3: Serialize,
T4: Serialize,
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,
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T0: Serialize,
T1: Serialize,
T2: Serialize,
T3: Serialize,
T4: Serialize,
T5: Serialize,
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,
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T0: Serialize,
T1: Serialize,
T2: Serialize,
T3: Serialize,
T4: Serialize,
T5: Serialize,
T6: Serialize,
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,
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T0: Serialize,
T1: Serialize,
T2: Serialize,
T3: Serialize,
T4: Serialize,
T5: Serialize,
T6: Serialize,
T7: Serialize,
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,
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T0: Serialize,
T1: Serialize,
T2: Serialize,
T3: Serialize,
T4: Serialize,
T5: Serialize,
T6: Serialize,
T7: Serialize,
T8: Serialize,
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,
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T0: Serialize,
T1: Serialize,
T2: Serialize,
T3: Serialize,
T4: Serialize,
T5: Serialize,
T6: Serialize,
T7: Serialize,
T8: Serialize,
T9: Serialize,
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,
T2: Serialize,
T3: Serialize,
T4: Serialize,
T5: Serialize,
T6: Serialize,
T7: Serialize,
T8: Serialize,
T9: Serialize,
T10: Serialize,
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T0: Serialize,
T1: Serialize,
T2: Serialize,
T3: Serialize,
T4: Serialize,
T5: Serialize,
T6: Serialize,
T7: Serialize,
T8: Serialize,
T9: Serialize,
T10: Serialize,
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,
T2: Serialize,
T3: Serialize,
T4: Serialize,
T5: Serialize,
T6: Serialize,
T7: Serialize,
T8: Serialize,
T9: Serialize,
T10: Serialize,
T11: Serialize,
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T0: Serialize,
T1: Serialize,
T2: Serialize,
T3: Serialize,
T4: Serialize,
T5: Serialize,
T6: Serialize,
T7: Serialize,
T8: Serialize,
T9: Serialize,
T10: Serialize,
T11: Serialize,
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,
T2: Serialize,
T3: Serialize,
T4: Serialize,
T5: Serialize,
T6: Serialize,
T7: Serialize,
T8: Serialize,
T9: Serialize,
T10: Serialize,
T11: Serialize,
T12: Serialize,
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T0: Serialize,
T1: Serialize,
T2: Serialize,
T3: Serialize,
T4: Serialize,
T5: Serialize,
T6: Serialize,
T7: Serialize,
T8: Serialize,
T9: Serialize,
T10: Serialize,
T11: Serialize,
T12: Serialize,
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,
T2: Serialize,
T3: Serialize,
T4: Serialize,
T5: Serialize,
T6: Serialize,
T7: Serialize,
T8: Serialize,
T9: Serialize,
T10: Serialize,
T11: Serialize,
T12: Serialize,
T13: Serialize,
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T0: Serialize,
T1: Serialize,
T2: Serialize,
T3: Serialize,
T4: Serialize,
T5: Serialize,
T6: Serialize,
T7: Serialize,
T8: Serialize,
T9: Serialize,
T10: Serialize,
T11: Serialize,
T12: Serialize,
T13: Serialize,
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,
T2: Serialize,
T3: Serialize,
T4: Serialize,
T5: Serialize,
T6: Serialize,
T7: Serialize,
T8: Serialize,
T9: Serialize,
T10: Serialize,
T11: Serialize,
T12: Serialize,
T13: Serialize,
T14: Serialize,
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T0: Serialize,
T1: Serialize,
T2: Serialize,
T3: Serialize,
T4: Serialize,
T5: Serialize,
T6: Serialize,
T7: Serialize,
T8: Serialize,
T9: Serialize,
T10: Serialize,
T11: Serialize,
T12: Serialize,
T13: Serialize,
T14: Serialize,
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,
T2: Serialize,
T3: Serialize,
T4: Serialize,
T5: Serialize,
T6: Serialize,
T7: Serialize,
T8: Serialize,
T9: Serialize,
T10: Serialize,
T11: Serialize,
T12: Serialize,
T13: Serialize,
T14: Serialize,
T15: Serialize,
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T0: Serialize,
T1: Serialize,
T2: Serialize,
T3: Serialize,
T4: Serialize,
T5: Serialize,
T6: Serialize,
T7: Serialize,
T8: Serialize,
T9: Serialize,
T10: Serialize,
T11: Serialize,
T12: Serialize,
T13: Serialize,
T14: Serialize,
T15: Serialize,
impl<K, V> Serialize for BTreeMap<K, V> where
K: Serialize + Ord,
V: Serialize,
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K: Serialize + Ord,
V: Serialize,
impl<K, V, H> Serialize for HashMap<K, V, H> where
K: Serialize + Eq + Hash,
V: Serialize,
H: BuildHasher,
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K: Serialize + Eq + Hash,
V: Serialize,
H: BuildHasher,
impl<'a, T: ?Sized> Serialize for &'a T where
T: Serialize,
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T: Serialize,
impl<'a, T: ?Sized> Serialize for &'a mut T where
T: Serialize,
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T: Serialize,
impl<T: ?Sized> Serialize for Box<T> where
T: Serialize,
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T: Serialize,
impl<T: ?Sized> Serialize for Rc<T> where
T: Serialize,
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T: Serialize,
This impl requires the "rc"
Cargo feature of Serde.
Serializing a data structure containing Rc
will serialize a copy of
the contents of the Rc
each time the Rc
is referenced within the
data structure. Serialization will not attempt to deduplicate these
repeated data.
impl<T: ?Sized> Serialize for Arc<T> where
T: Serialize,
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T: Serialize,
This impl requires the "rc"
Cargo feature of Serde.
Serializing a data structure containing Arc
will serialize a copy of
the contents of the Arc
each time the Arc
is referenced within the
data structure. Serialization will not attempt to deduplicate these
repeated data.
impl<'a, T: ?Sized> Serialize for Cow<'a, T> where
T: Serialize + ToOwned,
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T: Serialize + ToOwned,
impl<T: ?Sized> Serialize for RcWeak<T> where
T: Serialize,
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T: Serialize,
This impl requires the "rc"
Cargo feature of Serde.
impl<T: ?Sized> Serialize for ArcWeak<T> where
T: Serialize,
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T: Serialize,
This impl requires the "rc"
Cargo feature of Serde.
impl Serialize for NonZeroU8
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impl Serialize for NonZeroU16
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impl Serialize for NonZeroU32
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impl Serialize for NonZeroU64
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impl Serialize for NonZeroUsize
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impl Serialize for NonZeroI8
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impl Serialize for NonZeroI16
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impl Serialize for NonZeroI32
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impl Serialize for NonZeroI64
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impl Serialize for NonZeroIsize
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impl Serialize for NonZeroU128
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impl Serialize for NonZeroI128
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impl<T> Serialize for Cell<T> where
T: Serialize + Copy,
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T: Serialize + Copy,
impl<T> Serialize for RefCell<T> where
T: Serialize,
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T: Serialize,
impl<T> Serialize for Mutex<T> where
T: Serialize,
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T: Serialize,
impl<T> Serialize for RwLock<T> where
T: Serialize,
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T: Serialize,
impl<T, E> Serialize for Result<T, E> where
T: Serialize,
E: Serialize,
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T: Serialize,
E: Serialize,
impl Serialize for Duration
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impl Serialize for SystemTime
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impl Serialize for IpAddr
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impl Serialize for Ipv4Addr
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impl Serialize for Ipv6Addr
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impl Serialize for SocketAddr
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impl Serialize for SocketAddrV4
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impl Serialize for SocketAddrV6
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impl Serialize for Path
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impl Serialize for PathBuf
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impl Serialize for OsStr
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impl Serialize for OsString
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impl<T> Serialize for Wrapping<T> where
T: Serialize,
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T: Serialize,
impl<T> Serialize for Reverse<T> where
T: Serialize,
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T: Serialize,