Enum sp_runtime::generic::BlockId

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pub enum BlockId<Block: BlockT> {
    Hash(Block::Hash),
    Number(NumberFor<Block>),
}

Expand description

Something to identify a block.

Variants

`Hash(Block::Hash)`

Identify by block header hash.

`Number(NumberFor<Block>)`

Identify by block number.

Implementations

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impl<Block: BlockT> BlockId<Block>

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pub fn hash(hash: Block::Hash) -> Self

Create a block ID from a hash.

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pub fn number(number: NumberFor<Block>) -> Self

Create a block ID from a number.

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pub fn is_pre_genesis(&self) -> bool

Check if this block ID refers to the pre-genesis state.

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pub fn pre_genesis() -> Self

Create a block ID for a pre-genesis state.

Trait Implementations

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impl<Block: Clone + BlockT> Clone for BlockId<Block> where
Block::Hash: Clone,

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fn clone(&self) -> BlockId<Block>

Returns a copy of the value. Read more

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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

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impl<Block: BlockT> Debug for BlockId<Block> where
Block: Debug,

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fn fmt(&self, fmt: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

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impl<Block: BlockT> Decode for BlockId<Block> where
 Block::Hash: Decode,
 Block::Hash: Decode,
 NumberFor<Block>: Decode,
 NumberFor<Block>: Decode,

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fn decode<CodecInputEdqy: Input>(
codec_input_edqy: &mut __CodecInputEdqy
) -> Result<Self, Error>

Attempt to deserialise the value from input.

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fn skip(input: &mut I) -> Result<(), Error> where
I: Input,

Attempt to skip the encoded value from input. Read more

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fn encoded_fixed_size() -> Option<usize>

Returns the fixed encoded size of the type. Read more

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impl<Block: BlockT> Display for BlockId<Block>

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

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impl<Block: BlockT> Encode for BlockId<Block> where
 Block::Hash: Encode,
 Block::Hash: Encode,
 NumberFor<Block>: Encode,
 NumberFor<Block>: Encode,

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fn encode_to<CodecOutputEdqy: Output + ?Sized>(
&self,
codec_dest_edqy: &mut __CodecOutputEdqy
)

Convert self to a slice and append it to the destination.

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fn size_hint(&self) -> usize

If possible give a hint of expected size of the encoding. Read more

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fn encode(&self) -> Vec<u8, Global>ⓘ
Notable traits for Vec<u8, A>
`impl<A> Write for Vec<u8, A> where A: Allocator,`

Convert self to an owned vector.

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fn using_encoded<R, F>(&self, f: F) -> R where
F: FnOnce(&[u8 ]) -> R,

Convert self to a slice and then invoke the given closure with it.

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fn encoded_size(&self) -> usize

Calculates the encoded size. Read more

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impl<Block: PartialEq + BlockT> PartialEq<BlockId<Block>> for BlockId<Block> where
Block::Hash: PartialEq,

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fn eq(&self, other: &BlockId<Block>) -> bool

This method tests for self and other values to be equal, and is used by ==. Read more

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fn ne(&self, other: &BlockId<Block>) -> bool

This method tests for !=.

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

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fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error> where
S: Serializer,

Serialize this value into the given Serde serializer. Read more

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impl<Block: BlockT> Copy for BlockId<Block>

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impl<Block: BlockT> EncodeLike<BlockId<Block>> for BlockId<Block> where
 Block::Hash: Encode,
 Block::Hash: Encode,
 NumberFor<Block>: Encode,
 NumberFor<Block>: Encode,

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impl<Block: Eq + BlockT> Eq for BlockId<Block> where
Block::Hash: Eq,

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impl<Block: BlockT> StructuralEq for BlockId<Block>

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impl<Block: BlockT> StructuralPartialEq for BlockId<Block>

Auto Trait Implementations

impl<Block> RefUnwindSafe for BlockId<Block> where
<Block as Block>::Hash: RefUnwindSafe,
<<Block as Block>::Header as Header>::Number: RefUnwindSafe,

impl<Block> Send for BlockId<Block>

impl<Block> Sync for BlockId<Block>

impl<Block> Unpin for BlockId<Block> where
<Block as Block>::Hash: Unpin,
<<Block as Block>::Header as Header>::Number: Unpin,

impl<Block> UnwindSafe for BlockId<Block> where
<Block as Block>::Hash: UnwindSafe,
<<Block as Block>::Header as Header>::Number: UnwindSafe,

Blanket Implementations

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impl<T> Any for T where
T: 'static + ?Sized,

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pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

pub fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> CheckedConversion for T

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fn checked_from<T>(t: T) -> Option<Self> where
Self: TryFrom<T>,

Convert from a value of T into an equivalent instance of Option<Self>. Read more

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fn checked_into<T>(self) -> Option<T> where
Self: TryInto<T>,

Consume self to return Some equivalent value of Option<T>. Read more

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impl<T> DecodeAll for T where
T: Decode,

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pub fn decode_all(input: &[u8 ]) -> Result<T, Error>

Decode Self and consume all of the given input data. Read more

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impl<T> DecodeLimit for T where
T: Decode,

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pub fn decode_all_with_depth_limit(limit: u32, input: &[u8 ]) -> Result<T, Error>

Decode Self and consume all of the given input data. Read more

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pub fn decode_and_advance_with_depth_limit(
 limit: u32,
 input: &mut I
) -> Result<T, Error> where
 I: Input,

Decode Self and advance input by the number of bytes consumed. Read more

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pub fn decode_with_depth_limit(limit: u32, input: &[u8 ]) -> Result<T, Error>

Decode Self with the given maximum recursion depth. Read more

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impl<T> Downcast for T where
T: Any,

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pub fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>ⓘ
Notable traits for Box<W, Global>
`impl<W> Write for Box<W, Global> where W: Write + ?Sized, impl<R> Read for Box<R, Global> where R: Read + ?Sized, impl<I, A> Iterator for Box<I, A> where I: Iterator + ?Sized, A: Allocator, type Item = ::Item;impl<F, A> Future for Box<F, A> where F: Future + Unpin + ?Sized, A: Allocator + 'static, type Output = <F as Future>::Output;`

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 more

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pub 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 more

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pub 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 more

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pub 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 more

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impl<T> DowncastSync for T where
T: Any + Send + Sync,

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pub fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Sync + Send + 'static>

Convert Arc<Trait> (where Trait: Downcast) to Arc<Any>. Arc<Any> can then be further downcast into Arc<ConcreteType> where ConcreteType implements Trait. Read more

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pub fn from(t: T) -> T

Performs the conversion.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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impl<T, U> Into for T where
U: From<T>,

const: unstable · source

pub fn into(self) -> U

Performs the conversion.

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impl<T, Outer> IsWrappedBy<Outer> for T where
Outer: AsRef<T> + AsMut<T> + From<T>,
T: From<Outer>,

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pub fn from_ref(outer: &Outer) -> &T

Get a reference to the inner from the outer.

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pub fn from_mut(outer: &mut Outer) -> &mut T

Get a mutable reference to the inner from the outer.

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impl<T> KeyedVec for T where
T: Codec,

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pub fn to_keyed_vec(&self, prepend_key: &[u8 ]) -> Vec<u8, Global>ⓘ
Notable traits for Vec<u8, A>
`impl<A> Write for Vec<u8, A> where A: Allocator,`

Return an encoding of Self prepended by given slice.

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impl<T> Same<T> for T

type Output = T

Should always be Self

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impl<T> SaturatedConversion for T

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fn saturated_from<T>(t: T) -> Self where
Self: UniqueSaturatedFrom<T>,

Convert from a value of T into an equivalent instance of Self. Read more

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fn saturated_into<T>(self) -> T where
Self: UniqueSaturatedInto<T>,

Consume self to return an equivalent value of T. Read more

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impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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pub fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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pub fn clone_into(&self, target: &mut T)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

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impl<T> ToString for T where
T: Display + ?Sized,

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pub default fn to_string(&self) -> String

Converts the given value to a String. Read more

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

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impl<S, T> UncheckedInto<T> for S where
T: UncheckedFrom<S>,

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pub fn unchecked_into(self) -> T

The counterpart to unchecked_from.

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impl<T, S> UniqueSaturatedInto<T> for S where
T: Bounded,
S: TryInto<T>,

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pub fn unique_saturated_into(self) -> T

Consume self to return an equivalent value of T.

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impl<V, T> VZip<V> for T where
V: MultiLane<T>,

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pub fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more

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impl<S> Codec for S where
S: Decode + Encode,

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impl<'_, '_, T> EncodeLike<&'_ &'_ T> for T where
T: Encode,

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impl<'_, T> EncodeLike<&'_ T> for T where
T: Encode,

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impl<'_, T> EncodeLike<&'_ mut T> for T where
T: Encode,

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impl<T> EncodeLike<Arc<T>> for T where
T: Encode,

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impl<T> EncodeLike<Box<T, Global>> for T where
T: Encode,

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impl<'a, T> EncodeLike<Cow<'a, T>> for T where
T: ToOwned + Encode,

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impl<T> EncodeLike<Rc<T>> for T where
T: Encode,

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impl<T> Error for T where
T: 'static + Debug + Display + Send + Sync,

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impl<S> FullCodec for S where
S: Decode + FullEncode,

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impl<S> FullEncode for S where
S: Encode + EncodeLike<S>,

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impl<T> MaybeDebug for T where
T: Debug,

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impl<T> MaybeDebug for T where
T: Debug,

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impl<T> MaybeDisplay for T where
T: Display,

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impl<T> MaybeRefUnwindSafe for T where
T: RefUnwindSafe,

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impl<T> MaybeSerialize for T where
T: Serialize,

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Enum sp_runtime::generic::BlockId

Variants

Hash(Block::Hash)

Number(NumberFor<Block>)

Implementations

impl<Block: BlockT> BlockId<Block>

pub fn hash(hash: Block::Hash) -> Self

pub fn number(number: NumberFor<Block>) -> Self

pub fn is_pre_genesis(&self) -> bool

pub fn pre_genesis() -> Self

Trait Implementations

impl<Block: Clone + BlockT> Clone for BlockId<Block> where Block::Hash: Clone,

fn clone(&self) -> BlockId<Block>

fn clone_from(&mut self, source: &Self)

impl<Block: BlockT> Debug for BlockId<Block> where Block: Debug,

fn fmt(&self, fmt: &mut Formatter<'_>) -> Result

impl<Block: BlockT> Decode for BlockId<Block> where Block::Hash: Decode, Block::Hash: Decode, NumberFor<Block>: Decode, NumberFor<Block>: Decode,

fn decode<__CodecInputEdqy: Input>( __codec_input_edqy: &mut __CodecInputEdqy) -> Result<Self, Error>

fn skip<I>(input: &mut I) -> Result<(), Error> where I: Input,

fn encoded_fixed_size() -> Option<usize>

impl<Block: BlockT> Display for BlockId<Block>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<Block: BlockT> Encode for BlockId<Block> where Block::Hash: Encode, Block::Hash: Encode, NumberFor<Block>: Encode, NumberFor<Block>: Encode,

fn encode_to<__CodecOutputEdqy: Output + ?Sized>( &self, __codec_dest_edqy: &mut __CodecOutputEdqy)

fn size_hint(&self) -> usize

fn encode(&self) -> Vec<u8, Global>ⓘNotable traits for Vec<u8, A>impl<A> Write for Vec<u8, A> where A: Allocator,

fn using_encoded<R, F>(&self, f: F) -> R where F: FnOnce(&[u8]) -> R,

fn encoded_size(&self) -> usize

impl<Block: PartialEq + BlockT> PartialEq<BlockId<Block>> for BlockId<Block> where Block::Hash: PartialEq,

fn eq(&self, other: &BlockId<Block>) -> bool

fn ne(&self, other: &BlockId<Block>) -> bool

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

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where __S: Serializer,

impl<Block: BlockT> Copy for BlockId<Block>

impl<Block: BlockT> EncodeLike<BlockId<Block>> for BlockId<Block> where Block::Hash: Encode, Block::Hash: Encode, NumberFor<Block>: Encode, NumberFor<Block>: Encode,

impl<Block: Eq + BlockT> Eq for BlockId<Block> where Block::Hash: Eq,

impl<Block: BlockT> StructuralEq for BlockId<Block>

impl<Block: BlockT> StructuralPartialEq for BlockId<Block>

Auto Trait Implementations

impl<Block> RefUnwindSafe for BlockId<Block> where <Block as Block>::Hash: RefUnwindSafe, <<Block as Block>::Header as Header>::Number: RefUnwindSafe,

impl<Block> Send for BlockId<Block>

impl<Block> Sync for BlockId<Block>

impl<Block> Unpin for BlockId<Block> where <Block as Block>::Hash: Unpin, <<Block as Block>::Header as Header>::Number: Unpin,

impl<Block> UnwindSafe for BlockId<Block> where <Block as Block>::Hash: UnwindSafe, <<Block as Block>::Header as Header>::Number: UnwindSafe,

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

pub fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

pub fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

pub fn borrow_mut(&mut self) -> &mut T

impl<T> CheckedConversion for T

fn checked_from<T>(t: T) -> Option<Self> where Self: TryFrom<T>,

fn checked_into<T>(self) -> Option<T> where Self: TryInto<T>,

impl<T> DecodeAll for T where T: Decode,

pub fn decode_all(input: &[u8]) -> Result<T, Error>

impl<T> DecodeLimit for T where T: Decode,

pub fn decode_all_with_depth_limit(limit: u32, input: &[u8]) -> Result<T, Error>

pub fn decode_and_advance_with_depth_limit<I>( limit: u32, input: &mut I) -> Result<T, Error> where I: Input,

pub fn decode_with_depth_limit(limit: u32, input: &[u8]) -> Result<T, Error>

impl<T> Downcast for T where T: Any,

pub fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>

pub fn as_any(&self) -> &(dyn Any + 'static)

pub fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

impl<T> DowncastSync for T where T: Any + Send + Sync,

pub fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Sync + Send + 'static>

impl<T> DynClone for T where T: Clone,

pub fn __clone_box(&self, Private) -> *mut ()

impl<T> From<T> for T

pub fn from(t: T) -> T

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

fn in_current_span(self) -> Instrumented<Self>

impl<T, U> Into<U> for T where U: From<T>,

pub fn into(self) -> U

impl<T, Outer> IsWrappedBy<Outer> for T where Outer: AsRef<T> + AsMut<T> + From<T>, T: From<Outer>,

pub fn from_ref(outer: &Outer) -> &T

pub fn from_mut(outer: &mut Outer) -> &mut T

impl<T> KeyedVec for T where T: Codec,

pub fn to_keyed_vec(&self, prepend_key: &[u8]) -> Vec<u8, Global>ⓘNotable traits for Vec<u8, A>impl<A> Write for Vec<u8, A> where A: Allocator,

`Hash(Block::Hash)`

`Number(NumberFor<Block>)`

impl<Block: Clone + BlockT> Clone for BlockId<Block> where
Block::Hash: Clone,

impl<Block: BlockT> Debug for BlockId<Block> where
Block: Debug,

impl<Block: BlockT> Decode for BlockId<Block> where
Block::Hash: Decode,
Block::Hash: Decode,
NumberFor<Block>: Decode,
NumberFor<Block>: Decode,

fn decode<CodecInputEdqy: Input>(
codec_input_edqy: &mut __CodecInputEdqy
) -> Result<Self, Error>

fn skip<I>(input: &mut I) -> Result<(), Error> where
I: Input,

impl<Block: BlockT> Encode for BlockId<Block> where
Block::Hash: Encode,
Block::Hash: Encode,
NumberFor<Block>: Encode,
NumberFor<Block>: Encode,

fn encode_to<CodecOutputEdqy: Output + ?Sized>(
&self,
codec_dest_edqy: &mut __CodecOutputEdqy
)

fn encode(&self) -> Vec<u8, Global>ⓘ
Notable traits for Vec<u8, A>
`impl<A> Write for Vec<u8, A> where A: Allocator,`

fn using_encoded<R, F>(&self, f: F) -> R where
F: FnOnce(&[u8 ]) -> R,

impl<Block: PartialEq + BlockT> PartialEq<BlockId<Block>> for BlockId<Block> where
Block::Hash: PartialEq,

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

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error> where
S: Serializer,

impl<Block: BlockT> EncodeLike<BlockId<Block>> for BlockId<Block> where
Block::Hash: Encode,
Block::Hash: Encode,
NumberFor<Block>: Encode,
NumberFor<Block>: Encode,

impl<Block: Eq + BlockT> Eq for BlockId<Block> where
Block::Hash: Eq,

impl<Block> RefUnwindSafe for BlockId<Block> where
<Block as Block>::Hash: RefUnwindSafe,
<<Block as Block>::Header as Header>::Number: RefUnwindSafe,

impl<Block> Unpin for BlockId<Block> where
<Block as Block>::Hash: Unpin,
<<Block as Block>::Header as Header>::Number: Unpin,

impl<Block> UnwindSafe for BlockId<Block> where
<Block as Block>::Hash: UnwindSafe,
<<Block as Block>::Header as Header>::Number: UnwindSafe,

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

fn checked_from<T>(t: T) -> Option<Self> where
Self: TryFrom<T>,

fn checked_into<T>(self) -> Option<T> where
Self: TryInto<T>,

impl<T> DecodeAll for T where
T: Decode,

pub fn decode_all(input: &[u8 ]) -> Result<T, Error>

impl<T> DecodeLimit for T where
T: Decode,

pub fn decode_all_with_depth_limit(limit: u32, input: &[u8 ]) -> Result<T, Error>

pub fn decode_and_advance_with_depth_limit<I>(
limit: u32,
input: &mut I
) -> Result<T, Error> where
I: Input,

pub fn decode_with_depth_limit(limit: u32, input: &[u8 ]) -> Result<T, Error>

impl<T> Downcast for T where
T: Any,

impl<T> DowncastSync for T where
T: Any + Send + Sync,

impl<T> DynClone for T where
T: Clone,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T, Outer> IsWrappedBy<Outer> for T where
Outer: AsRef<T> + AsMut<T> + From<T>,
T: From<Outer>,

impl<T> KeyedVec for T where
T: Codec,

pub fn to_keyed_vec(&self, prepend_key: &[u8 ]) -> Vec<u8, Global>ⓘ
Notable traits for Vec<u8, A>
`impl<A> Write for Vec<u8, A> where A: Allocator,`

fn saturated_from<T>(t: T) -> Self where
Self: UniqueSaturatedFrom<T>,

fn saturated_into<T>(self) -> T where
Self: UniqueSaturatedInto<T>,

impl<T> ToOwned for T where
T: Clone,

impl<T> ToString for T where
T: Display + ?Sized,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

impl<S, T> UncheckedInto<T> for S where
T: UncheckedFrom<S>,

impl<T, S> UniqueSaturatedInto<T> for S where
T: Bounded,
S: TryInto<T>,

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,

impl<S> Codec for S where
S: Decode + Encode,

impl<'_, '_, T> EncodeLike<&'_ &'_ T> for T where
T: Encode,

impl<'_, T> EncodeLike<&'_ T> for T where
T: Encode,

impl<'_, T> EncodeLike<&'_ mut T> for T where
T: Encode,

impl<T> EncodeLike<Arc<T>> for T where
T: Encode,

impl<T> EncodeLike<Box<T, Global>> for T where
T: Encode,

impl<'a, T> EncodeLike<Cow<'a, T>> for T where
T: ToOwned + Encode,

impl<T> EncodeLike<Rc<T>> for T where
T: Encode,

impl<T> Error for T where
T: 'static + Debug + Display + Send + Sync,

impl<S> FullCodec for S where
S: Decode + FullEncode,

impl<S> FullEncode for S where
S: Encode + EncodeLike<S>,

impl<T> MaybeDebug for T where
T: Debug,

impl<T> MaybeDebug for T where
T: Debug,

impl<T> MaybeDisplay for T where
T: Display,

impl<T> MaybeRefUnwindSafe for T where
T: RefUnwindSafe,

impl<T> MaybeSerialize for T where
T: Serialize,

impl<T> Member for T where
T: 'static + Send + Sync + Debug + Eq + PartialEq<T> + Clone,