Struct sp_consensus_beefy::Payload
source · pub struct Payload(/* private fields */);
Expand description
A BEEFY payload type allowing for future extensibility of adding additional kinds of payloads.
The idea is to store a vector of SCALE-encoded values with an extra identifier.
Identifiers MUST be sorted by the BeefyPayloadId
to allow efficient lookup of expected
value. Duplicated identifiers are disallowed. It’s okay for different implementations to only
support a subset of possible values.
Implementations§
source§impl Payload
impl Payload
sourcepub fn from_single_entry(id: BeefyPayloadId, value: Vec<u8>) -> Self
pub fn from_single_entry(id: BeefyPayloadId, value: Vec<u8>) -> Self
Construct a new payload given an initial value
sourcepub fn get_raw(&self, id: &BeefyPayloadId) -> Option<&Vec<u8>>
pub fn get_raw(&self, id: &BeefyPayloadId) -> Option<&Vec<u8>>
Returns a raw payload under given id
.
If the BeefyPayloadId
is not found in the payload None
is returned.
sourcepub fn get_all_raw<'a>(
&'a self,
id: &'a BeefyPayloadId,
) -> impl Iterator<Item = &Vec<u8>> + 'a
pub fn get_all_raw<'a>( &'a self, id: &'a BeefyPayloadId, ) -> impl Iterator<Item = &Vec<u8>> + 'a
Returns all the raw payloads under given id
.
sourcepub fn get_decoded<T: Decode>(&self, id: &BeefyPayloadId) -> Option<T>
pub fn get_decoded<T: Decode>(&self, id: &BeefyPayloadId) -> Option<T>
Returns a decoded payload value under given id
.
In case the value is not there, or it cannot be decoded None
is returned.
sourcepub fn get_all_decoded<'a, T: Decode>(
&'a self,
id: &'a BeefyPayloadId,
) -> impl Iterator<Item = Option<T>> + 'a
pub fn get_all_decoded<'a, T: Decode>( &'a self, id: &'a BeefyPayloadId, ) -> impl Iterator<Item = Option<T>> + 'a
Returns all decoded payload values under given id
.
sourcepub fn push_raw(self, id: BeefyPayloadId, value: Vec<u8>) -> Self
pub fn push_raw(self, id: BeefyPayloadId, value: Vec<u8>) -> Self
Push a Vec<u8>
with a given id into the payload vec.
This method will internally sort the payload vec after every push.
Returns self to allow for daisy chaining.
Trait Implementations§
source§impl Decode for Payload
impl Decode for Payload
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>
§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,
§fn skip<I>(input: &mut I) -> Result<(), Error>where
I: Input,
fn skip<I>(input: &mut I) -> Result<(), Error>where
I: Input,
§fn encoded_fixed_size() -> Option<usize>
fn encoded_fixed_size() -> Option<usize>
source§impl Encode for Payload
impl Encode for Payload
source§fn size_hint(&self) -> usize
fn size_hint(&self) -> usize
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, )
source§fn using_encoded<__CodecOutputReturn, __CodecUsingEncodedCallback: FnOnce(&[u8]) -> __CodecOutputReturn>(
&self,
f: __CodecUsingEncodedCallback,
) -> __CodecOutputReturn
fn using_encoded<__CodecOutputReturn, __CodecUsingEncodedCallback: FnOnce(&[u8]) -> __CodecOutputReturn>( &self, f: __CodecUsingEncodedCallback, ) -> __CodecOutputReturn
§fn encoded_size(&self) -> usize
fn encoded_size(&self) -> usize
source§impl Ord for Payload
impl Ord for Payload
source§impl PartialEq for Payload
impl PartialEq for Payload
source§impl PartialOrd for Payload
impl PartialOrd for Payload
1.0.0 · source§fn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
self
and other
) and is used by the <=
operator. Read moreimpl EncodeLike for Payload
impl Eq for Payload
impl StructuralPartialEq for Payload
Auto Trait Implementations§
impl Freeze for Payload
impl RefUnwindSafe for Payload
impl Send for Payload
impl Sync for Payload
impl Unpin for Payload
impl UnwindSafe for Payload
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and consume all of the given input data. Read more§impl<T> DecodeLimit for Twhere
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