[][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

impl Serialize for OsString[src]

impl Serialize for AtomicI8[src]

impl Serialize for AtomicU16[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 Duration[src]

impl Serialize for u32[src]

impl Serialize for i8[src]

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

impl Serialize for AtomicI16[src]

impl Serialize for AtomicI32[src]

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

impl Serialize for str[src]

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

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

impl Serialize for String[src]

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

impl Serialize for SocketAddrV6[src]

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

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

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

impl Serialize for Ipv4Addr[src]

impl Serialize for NonZeroIsize[src]

impl Serialize for OsStr[src]

impl Serialize for ()[src]

impl Serialize for AtomicBool[src]

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

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

impl Serialize for bool[src]

impl Serialize for char[src]

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

impl Serialize for CStr[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; 23] where
    T: Serialize
[src]

impl Serialize for AtomicU64[src]

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

impl Serialize for AtomicU32[src]

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

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

impl Serialize for usize[src]

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

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

impl<T, H> Serialize for HashSet<T, H> where
    T: Serialize + Eq + Hash,
    H: BuildHasher
[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 u16[src]

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

impl Serialize for u64[src]

impl<'a, T> Serialize for Cow<'a, T> where
    T: Serialize + ToOwned + ?Sized
[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 SocketAddrV4[src]

impl Serialize for NonZeroI16[src]

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

impl<T> Serialize for [T; 31] 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> 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<T> Serialize for [T; 17] where
    T: Serialize
[src]

impl Serialize for NonZeroI32[src]

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

impl Serialize for NonZeroU128[src]

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

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

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

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

impl Serialize for NonZeroU32[src]

impl Serialize for Path[src]

impl Serialize for PathBuf[src]

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

impl Serialize for AtomicI64[src]

impl Serialize for NonZeroI128[src]

impl Serialize for Ipv6Addr[src]

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

impl Serialize for i128[src]

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

impl Serialize for NonZeroU64[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<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; 26] where
    T: Serialize
[src]

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

impl Serialize for NonZeroU8[src]

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

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

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

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

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

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

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

impl Serialize for AtomicIsize[src]

impl<T> Serialize for [T; 13] where
    T: Serialize
[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 [T; 6] where
    T: Serialize
[src]

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

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

impl Serialize for AtomicUsize[src]

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

impl Serialize for isize[src]

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

impl Serialize for f32[src]

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

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

impl Serialize for AtomicU8[src]

impl Serialize for NonZeroU16[src]

impl Serialize for u8[src]

impl Serialize for u128[src]

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

impl Serialize for NonZeroI8[src]

impl Serialize for NonZeroI64[src]

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

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

impl Serialize for SocketAddr[src]

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

impl<T> Serialize for [T; 4] 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<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 Serialize for i32[src]

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

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

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

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

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

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

impl Serialize for IpAddr[src]

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

impl Serialize for i16[src]

impl Serialize for i64[src]

impl Serialize for f64[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 Public[src]

impl Serialize for Public[src]

impl Serialize for Public[src]

impl Serialize for Public[src]

impl Serialize for Bytes[src]

impl Serialize for ChangesTrieConfiguration[src]

impl Serialize for Signature[src]

impl Serialize for CryptoTypePublicPair[src]

impl Serialize for Public[src]

impl Serialize for Signature[src]

impl Serialize for OpaquePeerId[src]

impl Serialize for Number[src]

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

impl Serialize for Value[src]

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

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

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

impl Serialize for SerializeField[src]

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

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

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

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

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

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

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

impl<Hash> Serialize for StorageChangeSet<Hash> where
    Hash: Serialize
[src]

impl Serialize for StorageData[src]

impl Serialize for StorageKey[src]

impl Serialize for PrefixedStorageKey[src]

impl Serialize for H160

impl Serialize for U128

impl Serialize for H128

impl Serialize for U256

impl Serialize for U512

impl Serialize for H512

impl Serialize for PublicKey

impl Serialize for MiniSecretKey

impl Serialize for VRFOutput

impl Serialize for RistrettoBoth

impl Serialize for SecretKey

impl Serialize for Signature

impl Serialize for VRFProof

impl Serialize for Keypair

impl Serialize for VRFProofBatchable

impl Serialize for VRFTranscriptValue[src]

impl Serialize for VRFSignature[src]

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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 KeyTypeId[src]

impl Serialize for AccountId32[src]

impl Serialize for AnySignature[src]

impl Serialize for CryptoTypeId[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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