Trait sp_runtime::Serialize[][src]

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()
    }
}
Loading content...

Implementations on Foreign Types

impl<T> Serialize for Compact<T> where
    T: Serialize
[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 AtomicU8[src]

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

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

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

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

impl Serialize for i32[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 Serialize for AtomicU16[src]

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

impl Serialize for NonZeroI128[src]

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

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

impl Serialize for u8[src]

impl Serialize for NonZeroU8[src]

impl Serialize for CString[src]

impl Serialize for Ipv4Addr[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 OsStr[src]

impl Serialize for NonZeroU16[src]

impl Serialize for NonZeroUsize[src]

impl Serialize for PathBuf[src]

impl<T> Serialize for [T; 11] 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<T> Serialize for [T; 2] where
    T: Serialize
[src]

impl<T> Serialize for [T; 19] 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 SocketAddr[src]

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

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

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

impl Serialize for i16[src]

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

impl Serialize for NonZeroU32[src]

impl Serialize for NonZeroU128[src]

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

impl Serialize for str[src]

impl Serialize for SocketAddrV4[src]

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

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

impl<T> Serialize for BTreeSet<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 Serialize for SocketAddrV6[src]

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

impl Serialize for u16[src]

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

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

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

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

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

impl<T> Serialize for [T; 8] 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 NonZeroU64[src]

impl Serialize for u32[src]

impl Serialize for u128[src]

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

impl Serialize for Ipv6Addr[src]

impl Serialize for Duration[src]

impl Serialize for NonZeroIsize[src]

impl<T> Serialize for [T; 0][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, E> Serialize for Result<T, E> where
    T: Serialize,
    E: Serialize
[src]

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

impl Serialize for i128[src]

impl Serialize for OsString[src]

impl Serialize for AtomicU64[src]

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

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

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

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

impl Serialize for NonZeroI8[src]

impl Serialize for i8[src]

impl Serialize for NonZeroI16[src]

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

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

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

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

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

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

impl Serialize for AtomicIsize[src]

impl Serialize for AtomicI32[src]

impl Serialize for SystemTime[src]

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

impl Serialize for NonZeroI32[src]

impl Serialize for AtomicI8[src]

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

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

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

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

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

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

impl Serialize for AtomicI16[src]

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

impl Serialize for NonZeroI64[src]

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

impl Serialize for AtomicI64[src]

impl Serialize for AtomicUsize[src]

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

impl Serialize for i64[src]

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

impl Serialize for f64[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<T> Serialize for [T; 3] where
    T: Serialize
[src]

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

impl Serialize for Path[src]

impl Serialize for char[src]

impl Serialize for AtomicBool[src]

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

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

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

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

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

impl<T0, T1> Serialize for (T0, T1) where
    T0: Serialize,
    T1: 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 f32[src]

impl Serialize for ()[src]

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

impl Serialize for u64[src]

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

impl Serialize for isize[src]

impl Serialize for AtomicU32[src]

impl Serialize for IpAddr[src]

impl Serialize for bool[src]

impl Serialize for Public[src]

impl Serialize for Public[src]

impl Serialize for Public[src]

impl Serialize for Public[src]

impl Serialize for Signature[src]

impl Serialize for OpaquePeerId[src]

impl Serialize for ChangesTrieConfiguration[src]

impl Serialize for Public[src]

impl Serialize for Signature[src]

impl Serialize for CryptoTypePublicPair[src]

impl Serialize for Bytes[src]

impl Serialize for Number[src]

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

impl Serialize for Value[src]

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

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

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

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

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

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

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

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

impl Serialize for SerializeField[src]

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

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

impl Serialize for StorageKey[src]

impl Serialize for StorageData[src]

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

impl Serialize for PrefixedStorageKey[src]

impl Serialize for U512[src]

impl Serialize for U256[src]

impl Serialize for H512[src]

impl Serialize for H128[src]

impl Serialize for U128[src]

impl Serialize for H160[src]

impl Serialize for VRFOutput[src]

impl Serialize for SecretKey[src]

impl Serialize for MiniSecretKey[src]

impl Serialize for VRFProof[src]

impl Serialize for RistrettoBoth[src]

impl Serialize for Keypair[src]

impl Serialize for VRFProofBatchable[src]

impl Serialize for Signature[src]

impl Serialize for PublicKey[src]

impl Serialize for VRFSignature[src]

impl Serialize for VRFTranscriptValue[src]

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

Requires crate feature "serde" or "serde-1"

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

Requires crate feature "serde" or "serde-1"

Loading content...

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 CryptoTypeId[src]

impl Serialize for FixedI64[src]

impl Serialize for FixedI128[src]

impl Serialize for FixedU128[src]

impl Serialize for KeyTypeId[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[src]

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]

Loading content...