Struct sp_runtime::Justifications
source · pub struct Justifications(_);
Expand description
Collection of justifications for a given block, multiple justifications may be provided by different consensus engines for the same block.
Implementations§
source§impl Justifications
impl Justifications
sourcepub fn iter(&self) -> impl Iterator<Item = &Justification>
pub fn iter(&self) -> impl Iterator<Item = &Justification>
Return an iterator over the justifications.
sourcepub fn append(&mut self, justification: Justification) -> bool
pub fn append(&mut self, justification: Justification) -> bool
Append a justification. Returns false if a justification with the same
ConsensusEngineId
already exists, in which case the justification is
not inserted.
sourcepub fn get(&self, engine_id: ConsensusEngineId) -> Option<&EncodedJustification>
pub fn get(&self, engine_id: ConsensusEngineId) -> Option<&EncodedJustification>
Return the encoded justification for the given consensus engine, if it exists.
sourcepub fn remove(&mut self, engine_id: ConsensusEngineId)
pub fn remove(&mut self, engine_id: ConsensusEngineId)
Remove the encoded justification for the given consensus engine, if it exists.
sourcepub fn into_justification(
self,
engine_id: ConsensusEngineId
) -> Option<EncodedJustification>
pub fn into_justification( self, engine_id: ConsensusEngineId ) -> Option<EncodedJustification>
Return a copy of the encoded justification for the given consensus engine, if it exists.
Trait Implementations§
source§impl Clone for Justifications
impl Clone for Justifications
source§fn clone(&self) -> Justifications
fn clone(&self) -> Justifications
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresource§impl Debug for Justifications
impl Debug for Justifications
source§impl Decode for Justifications
impl Decode for Justifications
source§fn decode<__CodecInputEdqy: Input>(
__codec_input_edqy: &mut __CodecInputEdqy
) -> Result<Self, Error>
fn decode<__CodecInputEdqy: Input>( __codec_input_edqy: &mut __CodecInputEdqy ) -> Result<Self, Error>
Attempt to deserialise the value from input.
§fn decode_into<I>(
input: &mut I,
dst: &mut MaybeUninit<Self>
) -> Result<DecodeFinished, Error>where
I: Input,
fn decode_into<I>( input: &mut I, dst: &mut MaybeUninit<Self> ) -> Result<DecodeFinished, Error>where I: Input,
Attempt to deserialize the value from input into a pre-allocated piece of memory. Read more
§fn skip<I>(input: &mut I) -> Result<(), Error>where
I: Input,
fn skip<I>(input: &mut I) -> Result<(), Error>where I: Input,
Attempt to skip the encoded value from input. Read more
§fn encoded_fixed_size() -> Option<usize>
fn encoded_fixed_size() -> Option<usize>
Returns the fixed encoded size of the type. Read more
source§impl<'de> Deserialize<'de> for Justifications
impl<'de> Deserialize<'de> for Justifications
source§fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where __D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
source§impl Encode for Justifications
impl Encode for Justifications
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 encode_to<__CodecOutputEdqy: Output + ?Sized>(
&self,
__codec_dest_edqy: &mut __CodecOutputEdqy
)
fn encode_to<__CodecOutputEdqy: Output + ?Sized>( &self, __codec_dest_edqy: &mut __CodecOutputEdqy )
Convert self to a slice and append it to the destination.
source§fn using_encoded<R, F: FnOnce(&[u8]) -> R>(&self, f: F) -> R
fn using_encoded<R, F: FnOnce(&[u8]) -> R>(&self, f: F) -> R
Convert self to a slice and then invoke the given closure with it.
§fn encoded_size(&self) -> usize
fn encoded_size(&self) -> usize
Calculates the encoded size. Read more
source§impl From<([u8; 4], Vec<u8, Global>)> for Justifications
impl From<([u8; 4], Vec<u8, Global>)> for Justifications
source§fn from(justification: Justification) -> Self
fn from(justification: Justification) -> Self
Converts to this type from the input type.
source§impl IntoIterator for Justifications
impl IntoIterator for Justifications
source§impl PartialEq<Justifications> for Justifications
impl PartialEq<Justifications> for Justifications
source§fn eq(&self, other: &Justifications) -> bool
fn eq(&self, other: &Justifications) -> bool
This method tests for
self
and other
values to be equal, and is used
by ==
.source§impl Serialize for Justifications
impl Serialize for Justifications
impl EncodeLike<Justifications> for Justifications
impl Eq for Justifications
impl StructuralEq for Justifications
impl StructuralPartialEq for Justifications
Auto Trait Implementations§
impl RefUnwindSafe for Justifications
impl Send for Justifications
impl Sync for Justifications
impl Unpin for Justifications
impl UnwindSafe for Justifications
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impl<I> BidiIterator for Iwhere I: IntoIterator, <I as IntoIterator>::IntoIter: DoubleEndedIterator,
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