[][src]Trait sp_runtime::Serialize

pub trait Serialize {
    pub 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

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

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()
    }
}
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Implementations on Foreign Types

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

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

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

impl Serialize for IpAddr[src]

impl Serialize for i16[src]

impl Serialize for Path[src]

impl Serialize for CStr[src]

impl Serialize for AtomicU64[src]

impl Serialize for i128[src]

impl Serialize for u16[src]

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

impl Serialize for NonZeroU32[src]

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

impl Serialize for OsStr[src]

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

impl Serialize for isize[src]

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

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

impl<T> Serialize for [T; 15] 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 CString[src]

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

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

impl Serialize for SocketAddrV4[src]

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

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

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

impl Serialize for AtomicUsize[src]

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

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

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

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

impl Serialize for AtomicI8[src]

impl Serialize for i32[src]

impl Serialize for NonZeroU8[src]

impl Serialize for bool[src]

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

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

impl Serialize for AtomicIsize[src]

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

impl Serialize for AtomicU32[src]

impl Serialize for u8[src]

impl Serialize for SocketAddr[src]

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

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

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

impl Serialize for NonZeroU16[src]

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

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

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

impl<'a, T> Serialize for &'a T where
    T: Serialize + ?Sized
[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,
    T2: Serialize,
    T3: Serialize,
    T4: Serialize,
    T5: Serialize,
    T6: Serialize,
    T7: Serialize,
    T8: Serialize,
    T9: Serialize,
    T10: Serialize
[src]

impl Serialize for NonZeroUsize[src]

impl Serialize for u64[src]

impl Serialize for i8[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<T> Serialize for [T; 5] where
    T: Serialize
[src]

impl Serialize for PathBuf[src]

impl Serialize for AtomicI32[src]

impl Serialize for f32[src]

impl Serialize for NonZeroI32[src]

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

impl Serialize for u32[src]

impl Serialize for Duration[src]

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

impl Serialize for i64[src]

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

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

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

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

impl Serialize for NonZeroIsize[src]

impl Serialize for NonZeroU64[src]

impl Serialize for usize[src]

impl Serialize for AtomicBool[src]

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

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

impl Serialize for AtomicI64[src]

impl Serialize for NonZeroI128[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 Ipv6Addr[src]

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

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

impl Serialize for AtomicU16[src]

impl<T> Serialize for [T; 23] where
    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,
    T2: Serialize,
    T3: Serialize,
    T4: Serialize,
    T5: Serialize,
    T6: Serialize,
    T7: Serialize,
    T8: Serialize,
    T9: Serialize,
    T10: Serialize,
    T11: Serialize
[src]

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

impl Serialize for NonZeroI64[src]

impl Serialize for NonZeroU128[src]

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

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

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

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

impl Serialize for NonZeroI16[src]

impl Serialize for AtomicU8[src]

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

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

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

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

impl Serialize for str[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 AtomicI16[src]

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

impl Serialize for f64[src]

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

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

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

impl Serialize for u128[src]

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

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

impl Serialize for Ipv4Addr[src]

impl Serialize for String[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,
    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
[src]

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

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

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

impl Serialize for char[src]

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

impl Serialize for SocketAddrV6[src]

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

impl Serialize for NonZeroI8[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, 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
[src]

impl Serialize for OsString[src]

impl Serialize for SystemTime[src]

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

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

impl Serialize for Public[src]

impl Serialize for Public[src]

impl Serialize for OpaquePeerId[src]

impl Serialize for ChangesTrieConfiguration[src]

impl Serialize for Public[src]

impl Serialize for Signature[src]

impl Serialize for Bytes[src]

impl Serialize for Signature[src]

impl Serialize for Public[src]

impl Serialize for Value[src]

impl Serialize for Map<String, Value>[src]

impl Serialize for Number[src]

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

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

impl<'a, '_> Serialize for SerializeFieldMap<'a, Attributes<'_>>[src]

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

impl<'a, '_> Serialize for SerializeFieldMap<'a, Record<'_>>[src]

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

impl<'a, '_> Serialize for SerializeFieldMap<'a, Event<'_>>[src]

impl Serialize for SerializeField[src]

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

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

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

impl Serialize for PrefixedStorageKey

impl<Hash> Serialize for StorageChangeSet<Hash> where
    Hash: Serialize

impl Serialize for StorageKey

impl Serialize for StorageData

impl Serialize for U256

impl Serialize for H128

impl Serialize for U512

impl Serialize for U128

impl Serialize for H512

impl Serialize for H160

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Implementors

impl Serialize for DispatchError[src]

impl Serialize for MultiSignature[src]

impl Serialize for MultiSigner[src]

impl Serialize for RuntimeString[src]

impl Serialize for Era[src]

impl Serialize for StorageKind[src]

impl Serialize for InvalidTransaction[src]

impl Serialize for TransactionValidityError[src]

impl Serialize for UnknownTransaction[src]

impl Serialize for AccountId32[src]

impl Serialize for AnySignature[src]

impl Serialize for FixedI64[src]

impl Serialize for FixedI128[src]

impl Serialize for FixedU128[src]

impl Serialize for OpaqueExtrinsic[src]

impl Serialize for PerU16[src]

impl Serialize for Perbill[src]

impl Serialize for Percent[src]

impl Serialize for Permill[src]

impl Serialize for Perquintill[src]

impl Serialize for sp_runtime::testing::sr25519::Public[src]

impl Serialize for sp_runtime::testing::sr25519::Signature[src]

impl Serialize for H256

impl Serialize for TestSignature[src]

impl Serialize for UintAuthorityId[src]

impl Serialize for BlakeTwo256[src]

impl Serialize for Keccak256[src]

impl<Address: Encode, Signature: Encode, Call: Encode, Extra: SignedExtension> Serialize for UncheckedExtrinsic<Address, Call, Signature, Extra>[src]

impl<Block> Serialize for SignedBlock<Block> where
    Block: Serialize
[src]

impl<Block: BlockT> Serialize for BlockId<Block> where
    Block: Serialize,
    Block::Hash: Serialize
[src]

impl<Call, Extra> Serialize for TestXt<Call, Extra> where
    TestXt<Call, Extra>: Encode
[src]

impl<Hash> Serialize for Digest<Hash> where
    Hash: Codec
[src]

impl<Hash: Encode> Serialize for DigestItem<Hash>[src]

impl<Header, Extrinsic: MaybeSerialize> Serialize for sp_runtime::generic::Block<Header, Extrinsic> where
    Header: Serialize,
    Extrinsic: Serialize
[src]

impl<Number: Copy + Into<U256> + TryFrom<U256>, Hash: HashT> Serialize for Header<Number, Hash> where
    Hash::Output: Serialize,
    Hash::Output: Serialize,
    Hash::Output: Serialize
[src]

impl<Xt> Serialize for sp_runtime::testing::Block<Xt> where
    Xt: Serialize
[src]

impl<Xt: Encode> Serialize for ExtrinsicWrapper<Xt>[src]

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