Struct polkadot_service::generic::Block
source · pub struct Block<Header, Extrinsic>where
Extrinsic: MaybeSerialize,{
pub header: Header,
pub extrinsics: Vec<Extrinsic, Global>,
}
Expand description
Abstraction over a substrate block.
Fields§
§header: Header
The block header.
extrinsics: Vec<Extrinsic, Global>
The accompanying extrinsics.
Trait Implementations§
source§impl<Header, Extrinsic> Block for Block<Header, Extrinsic>where
Extrinsic: MaybeSerialize + Member + Codec + Extrinsic + MaybeMallocSizeOf,
Header: Header,
impl<Header, Extrinsic> Block for Block<Header, Extrinsic>where
Extrinsic: MaybeSerialize + Member + Codec + Extrinsic + MaybeMallocSizeOf,
Header: Header,
source§fn header(&self) -> &<Block<Header, Extrinsic> as Block>::Header
fn header(&self) -> &<Block<Header, Extrinsic> as Block>::Header
Returns a reference to the header.
source§fn extrinsics(&self) -> &[<Block<Header, Extrinsic> as Block>::Extrinsic]
fn extrinsics(&self) -> &[<Block<Header, Extrinsic> as Block>::Extrinsic]
Returns a reference to the list of extrinsics.
source§fn deconstruct(
self
) -> (<Block<Header, Extrinsic> as Block>::Header, Vec<<Block<Header, Extrinsic> as Block>::Extrinsic, Global>)
fn deconstruct(
self
) -> (<Block<Header, Extrinsic> as Block>::Header, Vec<<Block<Header, Extrinsic> as Block>::Extrinsic, Global>)
Split the block into header and list of extrinsics.
source§fn new(
header: <Block<Header, Extrinsic> as Block>::Header,
extrinsics: Vec<<Block<Header, Extrinsic> as Block>::Extrinsic, Global>
) -> Block<Header, Extrinsic>
fn new(
header: <Block<Header, Extrinsic> as Block>::Header,
extrinsics: Vec<<Block<Header, Extrinsic> as Block>::Extrinsic, Global>
) -> Block<Header, Extrinsic>
Creates new block from header and extrinsics.
source§impl BlockBackend<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>> for Client
impl BlockBackend<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>> for Client
source§fn block_body(
&self,
id: &BlockId<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>>
) -> Result<Option<Vec<<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic> as Block>::Extrinsic, Global>>, Error>
fn block_body(
&self,
id: &BlockId<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>>
) -> Result<Option<Vec<<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic> as Block>::Extrinsic, Global>>, Error>
Get block body by ID. Returns
None
if the body is not stored.source§fn block(
&self,
id: &BlockId<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>>
) -> Result<Option<SignedBlock<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>>>, Error>
fn block(
&self,
id: &BlockId<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>>
) -> Result<Option<SignedBlock<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>>>, Error>
Get full block by id.
source§fn block_status(
&self,
id: &BlockId<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>>
) -> Result<BlockStatus, Error>
fn block_status(
&self,
id: &BlockId<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>>
) -> Result<BlockStatus, Error>
Get block status.
source§fn justifications(
&self,
id: &BlockId<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>>
) -> Result<Option<Justifications>, Error>
fn justifications(
&self,
id: &BlockId<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>>
) -> Result<Option<Justifications>, Error>
Get block justifications for the block with the given id.
source§fn block_hash(
&self,
number: <<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic> as Block>::Header as Header>::Number
) -> Result<Option<<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic> as Block>::Hash>, Error>
fn block_hash(
&self,
number: <<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic> as Block>::Header as Header>::Number
) -> Result<Option<<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic> as Block>::Hash>, Error>
Get block hash by number.
source§fn indexed_transaction(
&self,
id: &<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic> as Block>::Hash
) -> Result<Option<Vec<u8, Global>>, Error>
fn indexed_transaction(
&self,
id: &<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic> as Block>::Hash
) -> Result<Option<Vec<u8, Global>>, Error>
Get single indexed transaction by content hash. Read more
source§fn block_indexed_body(
&self,
id: &BlockId<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>>
) -> Result<Option<Vec<Vec<u8, Global>, Global>>, Error>
fn block_indexed_body(
&self,
id: &BlockId<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>>
) -> Result<Option<Vec<Vec<u8, Global>, Global>>, Error>
Get all indexed transactions for a block,
including renewed transactions. Read more
source§fn requires_full_sync(&self) -> bool
fn requires_full_sync(&self) -> bool
Tells whether the current client configuration requires full-sync mode.
source§impl<Header, Extrinsic> Clone for Block<Header, Extrinsic>where
Header: Clone,
Extrinsic: Clone + MaybeSerialize,
impl<Header, Extrinsic> Clone for Block<Header, Extrinsic>where
Header: Clone,
Extrinsic: Clone + MaybeSerialize,
source§impl<Header, Extrinsic> Debug for Block<Header, Extrinsic>where
Extrinsic: MaybeSerialize + Debug,
Header: Debug,
impl<Header, Extrinsic> Debug for Block<Header, Extrinsic>where
Extrinsic: MaybeSerialize + Debug,
Header: Debug,
source§impl<Header, Extrinsic> Decode for Block<Header, Extrinsic>where
Extrinsic: MaybeSerialize,
Header: Decode,
Vec<Extrinsic, Global>: Decode,
impl<Header, Extrinsic> Decode for Block<Header, Extrinsic>where
Extrinsic: MaybeSerialize,
Header: Decode,
Vec<Extrinsic, Global>: Decode,
source§fn decode<__CodecInputEdqy>(
__codec_input_edqy: &mut __CodecInputEdqy
) -> Result<Block<Header, Extrinsic>, Error>where
__CodecInputEdqy: Input,
fn decode<__CodecInputEdqy>(
__codec_input_edqy: &mut __CodecInputEdqy
) -> Result<Block<Header, Extrinsic>, Error>where
__CodecInputEdqy: Input,
Attempt to deserialise the value from input.
source§impl<'de, Header, Extrinsic> Deserialize<'de> for Block<Header, Extrinsic>where
Extrinsic: MaybeSerialize + Deserialize<'de>,
Header: Deserialize<'de>,
impl<'de, Header, Extrinsic> Deserialize<'de> for Block<Header, Extrinsic>where
Extrinsic: MaybeSerialize + Deserialize<'de>,
Header: Deserialize<'de>,
source§fn deserialize<__D>(
__deserializer: __D
) -> Result<Block<Header, Extrinsic>, <__D as Deserializer<'de>>::Error>where
__D: Deserializer<'de>,
fn deserialize<__D>(
__deserializer: __D
) -> Result<Block<Header, Extrinsic>, <__D as Deserializer<'de>>::Error>where
__D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
source§impl<Header, Extrinsic> Encode for Block<Header, Extrinsic>where
Extrinsic: MaybeSerialize,
Header: Encode,
Vec<Extrinsic, Global>: Encode,
impl<Header, Extrinsic> Encode for Block<Header, Extrinsic>where
Extrinsic: MaybeSerialize,
Header: Encode,
Vec<Extrinsic, Global>: Encode,
source§fn encode_to<__CodecOutputEdqy>(&self, __codec_dest_edqy: &mut __CodecOutputEdqy)where
__CodecOutputEdqy: Output + ?Sized,
fn encode_to<__CodecOutputEdqy>(&self, __codec_dest_edqy: &mut __CodecOutputEdqy)where
__CodecOutputEdqy: Output + ?Sized,
Convert self to a slice and append it to the destination.
source§fn size_hint(&self) -> usize
fn size_hint(&self) -> usize
If possible give a hint of expected size of the encoding. Read more
source§fn using_encoded<R, F>(&self, f: F) -> Rwhere
F: FnOnce(&[u8]) -> R,
fn using_encoded<R, F>(&self, f: F) -> Rwhere
F: FnOnce(&[u8]) -> R,
Convert self to a slice and then invoke the given closure with it.
source§fn encoded_size(&self) -> usize
fn encoded_size(&self) -> usize
Calculates the encoded size. Read more
source§impl HeaderBackend<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>> for Client
impl HeaderBackend<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>> for Client
source§fn header(
&self,
id: BlockId<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>>
) -> Result<Option<Header<u32, BlakeTwo256>>, Error>
fn header(
&self,
id: BlockId<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>>
) -> Result<Option<Header<u32, BlakeTwo256>>, Error>
Get block header. Returns
None
if block is not found.source§fn info(&self) -> Info<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>>
fn info(&self) -> Info<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>>
Get blockchain info.
source§fn status(
&self,
id: BlockId<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>>
) -> Result<BlockStatus, Error>
fn status(
&self,
id: BlockId<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>>
) -> Result<BlockStatus, Error>
Get block status.
source§fn number(&self, hash: H256) -> Result<Option<u32>, Error>
fn number(&self, hash: H256) -> Result<Option<u32>, Error>
Get block number by hash. Returns
None
if the header is not in the chain.source§fn hash(&self, number: u32) -> Result<Option<H256>, Error>
fn hash(&self, number: u32) -> Result<Option<H256>, Error>
Get block hash by number. Returns
None
if the header is not in the chain.source§fn block_hash_from_id(
&self,
id: &BlockId<Block>
) -> Result<Option<<Block as Block>::Hash>, Error>
fn block_hash_from_id(
&self,
id: &BlockId<Block>
) -> Result<Option<<Block as Block>::Hash>, Error>
Convert an arbitrary block ID into a block hash.
source§fn block_number_from_id(
&self,
id: &BlockId<Block>
) -> Result<Option<<<Block as Block>::Header as Header>::Number>, Error>
fn block_number_from_id(
&self,
id: &BlockId<Block>
) -> Result<Option<<<Block as Block>::Header as Header>::Number>, Error>
Convert an arbitrary block ID into a block hash.
source§fn expect_header(
&self,
id: BlockId<Block>
) -> Result<<Block as Block>::Header, Error>
fn expect_header(
&self,
id: BlockId<Block>
) -> Result<<Block as Block>::Header, Error>
Get block header. Returns
UnknownBlock
error if block is not found.source§impl<Header, Extrinsic> MallocSizeOf for Block<Header, Extrinsic>where
Extrinsic: MaybeSerialize + MallocSizeOf,
Header: MallocSizeOf,
impl<Header, Extrinsic> MallocSizeOf for Block<Header, Extrinsic>where
Extrinsic: MaybeSerialize + MallocSizeOf,
Header: MallocSizeOf,
source§impl<Header, Extrinsic> PartialEq<Block<Header, Extrinsic>> for Block<Header, Extrinsic>where
Header: PartialEq<Header>,
Extrinsic: PartialEq<Extrinsic> + MaybeSerialize,
impl<Header, Extrinsic> PartialEq<Block<Header, Extrinsic>> for Block<Header, Extrinsic>where
Header: PartialEq<Header>,
Extrinsic: PartialEq<Extrinsic> + MaybeSerialize,
source§impl<B> SelectChain<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>> for SelectRelayChain<B>where
B: Backend<PolkadotBlock> + 'static,
impl<B> SelectChain<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>> for SelectRelayChain<B>where
B: Backend<PolkadotBlock> + 'static,
source§fn leaves<'life0, 'async_trait>(
&'life0 self
) -> Pin<Box<dyn Future<Output = Result<Vec<Hash>, ConsensusError>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
fn leaves<'life0, 'async_trait>(
&'life0 self
) -> Pin<Box<dyn Future<Output = Result<Vec<Hash>, ConsensusError>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
Get all leaves of the chain, i.e. block hashes that have no children currently.
Leaves that can never be finalized will not be returned. Read more
source§fn best_chain<'life0, 'async_trait>(
&'life0 self
) -> Pin<Box<dyn Future<Output = Result<PolkadotHeader, ConsensusError>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
fn best_chain<'life0, 'async_trait>(
&'life0 self
) -> Pin<Box<dyn Future<Output = Result<PolkadotHeader, ConsensusError>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
Among those
leaves
deterministically pick one chain as the generally
best chain to author new blocks upon and probably (but not necessarily)
finalize. Read moresource§fn finality_target<'life0, 'async_trait>(
&'life0 self,
target_hash: Hash,
maybe_max_number: Option<BlockNumber>
) -> Pin<Box<dyn Future<Output = Result<Hash, ConsensusError>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
fn finality_target<'life0, 'async_trait>(
&'life0 self,
target_hash: Hash,
maybe_max_number: Option<BlockNumber>
) -> Pin<Box<dyn Future<Output = Result<Hash, ConsensusError>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
Get the best descendent of
target_hash
that we should attempt to
finalize next, if any. It is valid to return the given target_hash
itself if no better descendent exists. Read moresource§impl<Header, Extrinsic> Serialize for Block<Header, Extrinsic>where
Extrinsic: MaybeSerialize + Serialize,
Header: Serialize,
impl<Header, Extrinsic> Serialize for Block<Header, Extrinsic>where
Extrinsic: MaybeSerialize + Serialize,
Header: Serialize,
source§fn serialize<__S>(
&self,
__serializer: __S
) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>where
__S: Serializer,
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. Read more
source§impl StorageProvider<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>, Backend<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>>> for Client
impl StorageProvider<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>, Backend<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>>> for Client
source§fn storage(
&self,
id: &BlockId<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>>,
key: &StorageKey
) -> Result<Option<StorageData>, Error>
fn storage(
&self,
id: &BlockId<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>>,
key: &StorageKey
) -> Result<Option<StorageData>, Error>
Given a
BlockId
and a key, return the value under the key in that block.source§fn storage_keys(
&self,
id: &BlockId<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>>,
key_prefix: &StorageKey
) -> Result<Vec<StorageKey, Global>, Error>
fn storage_keys(
&self,
id: &BlockId<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>>,
key_prefix: &StorageKey
) -> Result<Vec<StorageKey, Global>, Error>
Given a
BlockId
and a key prefix, return the matching storage keys in that block.source§fn storage_hash(
&self,
id: &BlockId<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>>,
key: &StorageKey
) -> Result<Option<<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic> as Block>::Hash>, Error>
fn storage_hash(
&self,
id: &BlockId<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>>,
key: &StorageKey
) -> Result<Option<<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic> as Block>::Hash>, Error>
Given a
BlockId
and a key, return the value under the hash in that block.source§fn storage_pairs(
&self,
id: &BlockId<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>>,
key_prefix: &StorageKey
) -> Result<Vec<(StorageKey, StorageData), Global>, Error>
fn storage_pairs(
&self,
id: &BlockId<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>>,
key_prefix: &StorageKey
) -> Result<Vec<(StorageKey, StorageData), Global>, Error>
Given a
BlockId
and a key prefix, return the matching child storage keys and values in
that block. Read moresource§fn storage_keys_iter<'a>(
&self,
id: &BlockId<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>>,
prefix: Option<&'a StorageKey>,
start_key: Option<&StorageKey>
) -> Result<KeyIterator<'a, <Backend<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>> as Backend<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>>>::State, Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>>, Error>
fn storage_keys_iter<'a>(
&self,
id: &BlockId<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>>,
prefix: Option<&'a StorageKey>,
start_key: Option<&StorageKey>
) -> Result<KeyIterator<'a, <Backend<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>> as Backend<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>>>::State, Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>>, Error>
Given a
BlockId
and a key prefix, return a KeyIterator
iterates matching storage keys in
that block. Read moresource§fn child_storage(
&self,
id: &BlockId<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>>,
child_info: &ChildInfo,
key: &StorageKey
) -> Result<Option<StorageData>, Error>
fn child_storage(
&self,
id: &BlockId<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>>,
child_info: &ChildInfo,
key: &StorageKey
) -> Result<Option<StorageData>, Error>
Given a
BlockId
, a key and a child storage key, return the value under the key in that
block. Read moresource§fn child_storage_keys(
&self,
id: &BlockId<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>>,
child_info: &ChildInfo,
key_prefix: &StorageKey
) -> Result<Vec<StorageKey, Global>, Error>
fn child_storage_keys(
&self,
id: &BlockId<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>>,
child_info: &ChildInfo,
key_prefix: &StorageKey
) -> Result<Vec<StorageKey, Global>, Error>
Given a
BlockId
, a key prefix, and a child storage key, return the matching child storage
keys. Read moresource§fn child_storage_keys_iter<'a>(
&self,
id: &BlockId<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>>,
child_info: ChildInfo,
prefix: Option<&'a StorageKey>,
start_key: Option<&StorageKey>
) -> Result<KeyIterator<'a, <Backend<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>> as Backend<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>>>::State, Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>>, Error>
fn child_storage_keys_iter<'a>(
&self,
id: &BlockId<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>>,
child_info: ChildInfo,
prefix: Option<&'a StorageKey>,
start_key: Option<&StorageKey>
) -> Result<KeyIterator<'a, <Backend<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>> as Backend<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>>>::State, Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>>, Error>
Given a
BlockId
and a key prefix
and a child storage key,
return a KeyIterator
that iterates matching storage keys in that block. Read moresource§fn child_storage_hash(
&self,
id: &BlockId<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>>,
child_info: &ChildInfo,
key: &StorageKey
) -> Result<Option<<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic> as Block>::Hash>, Error>
fn child_storage_hash(
&self,
id: &BlockId<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>>,
child_info: &ChildInfo,
key: &StorageKey
) -> Result<Option<<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic> as Block>::Hash>, Error>
Given a
BlockId
, a key and a child storage key, return the hash under the key in that
block. Read moresource§impl UsageProvider<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>> for Client
impl UsageProvider<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>> for Client
source§fn usage_info(
&self
) -> ClientInfo<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>>
fn usage_info(
&self
) -> ClientInfo<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>>
Get usage info about current client.
impl<Header, Extrinsic> EncodeLike<Block<Header, Extrinsic>> for Block<Header, Extrinsic>where
Extrinsic: MaybeSerialize,
Header: Encode,
Vec<Extrinsic, Global>: Encode,
impl<Header, Extrinsic> Eq for Block<Header, Extrinsic>where
Header: Eq,
Extrinsic: Eq + MaybeSerialize,
impl<Header, Extrinsic> StructuralEq for Block<Header, Extrinsic>where
Extrinsic: MaybeSerialize,
impl<Header, Extrinsic> StructuralPartialEq for Block<Header, Extrinsic>where
Extrinsic: MaybeSerialize,
Auto Trait Implementations§
impl<Header, Extrinsic> RefUnwindSafe for Block<Header, Extrinsic>where
Extrinsic: RefUnwindSafe,
Header: RefUnwindSafe,
impl<Header, Extrinsic> Send for Block<Header, Extrinsic>where
Extrinsic: Send,
Header: Send,
impl<Header, Extrinsic> Sync for Block<Header, Extrinsic>where
Extrinsic: Sync,
Header: Sync,
impl<Header, Extrinsic> Unpin for Block<Header, Extrinsic>where
Extrinsic: Unpin,
Header: Unpin,
impl<Header, Extrinsic> UnwindSafe for Block<Header, Extrinsic>where
Extrinsic: UnwindSafe,
Header: UnwindSafe,
Blanket Implementations§
source§impl<T> CheckedConversion for T
impl<T> CheckedConversion for T
source§impl<T> DecodeLimit for Twhere
T: Decode,
impl<T> DecodeLimit for Twhere
T: Decode,
source§impl<T> Downcast for Twhere
T: Any,
impl<T> Downcast for Twhere
T: Any,
source§fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>
fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>
Convert
Box<dyn Trait>
(where Trait: Downcast
) to Box<dyn Any>
. Box<dyn Any>
can
then be further downcast
into Box<ConcreteType>
where ConcreteType
implements Trait
. Read moresource§fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
Convert
Rc<Trait>
(where Trait: Downcast
) to Rc<Any>
. Rc<Any>
can then be
further downcast
into Rc<ConcreteType>
where ConcreteType
implements Trait
. Read moresource§fn as_any(&self) -> &(dyn Any + 'static)
fn as_any(&self) -> &(dyn Any + 'static)
Convert
&Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &Any
’s vtable from &Trait
’s. Read moresource§fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
Convert
&mut Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &mut Any
’s vtable from &mut Trait
’s. Read moresource§impl<Q, K> Equivalent<K> for Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
impl<Q, K> Equivalent<K> for Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
source§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key
and return true
if they are equal.source§impl<T> FmtForward for T
impl<T> FmtForward for T
source§fn fmt_binary(self) -> FmtBinary<Self>where
Self: Binary,
fn fmt_binary(self) -> FmtBinary<Self>where
Self: Binary,
source§fn fmt_display(self) -> FmtDisplay<Self>where
Self: Display,
fn fmt_display(self) -> FmtDisplay<Self>where
Self: Display,
source§fn fmt_lower_exp(self) -> FmtLowerExp<Self>where
Self: LowerExp,
fn fmt_lower_exp(self) -> FmtLowerExp<Self>where
Self: LowerExp,
source§fn fmt_lower_hex(self) -> FmtLowerHex<Self>where
Self: LowerHex,
fn fmt_lower_hex(self) -> FmtLowerHex<Self>where
Self: LowerHex,
source§fn fmt_pointer(self) -> FmtPointer<Self>where
Self: Pointer,
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