Struct sp_runtime::generic::Digest
source · pub struct Digest {
pub logs: Vec<DigestItem>,
}
Expand description
Generic header digest.
Fields§
§logs: Vec<DigestItem>
A list of logs in the digest.
Implementations§
source§impl Digest
impl Digest
sourcepub fn logs(&self) -> &[DigestItem]
pub fn logs(&self) -> &[DigestItem]
Get reference to all digest items.
sourcepub fn push(&mut self, item: DigestItem)
pub fn push(&mut self, item: DigestItem)
Push new digest item.
sourcepub fn pop(&mut self) -> Option<DigestItem>
pub fn pop(&mut self) -> Option<DigestItem>
Pop a digest item.
sourcepub fn log<T: ?Sized, F: Fn(&DigestItem) -> Option<&T>>(
&self,
predicate: F,
) -> Option<&T>
pub fn log<T: ?Sized, F: Fn(&DigestItem) -> Option<&T>>( &self, predicate: F, ) -> Option<&T>
Get reference to the first digest item that matches the passed predicate.
sourcepub fn convert_first<T, F: Fn(&DigestItem) -> Option<T>>(
&self,
predicate: F,
) -> Option<T>
pub fn convert_first<T, F: Fn(&DigestItem) -> Option<T>>( &self, predicate: F, ) -> Option<T>
Get a conversion of the first digest item that successfully converts using the function.
Trait Implementations§
source§impl Decode for Digest
impl Decode for Digest
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.
source§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
source§impl<'de> Deserialize<'de> for Digest
impl<'de> Deserialize<'de> for Digest
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 Digest
impl Encode for Digest
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<__CodecOutputReturn, __CodecUsingEncodedCallback: FnOnce(&[u8]) -> __CodecOutputReturn>(
&self,
f: __CodecUsingEncodedCallback,
) -> __CodecOutputReturn
fn using_encoded<__CodecOutputReturn, __CodecUsingEncodedCallback: FnOnce(&[u8]) -> __CodecOutputReturn>( &self, f: __CodecUsingEncodedCallback, ) -> __CodecOutputReturn
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 PartialEq for Digest
impl PartialEq for Digest
impl EncodeLike for Digest
impl Eq for Digest
impl StructuralPartialEq for Digest
Auto Trait Implementations§
impl Freeze for Digest
impl RefUnwindSafe for Digest
impl Send for Digest
impl Sync for Digest
impl Unpin for Digest
impl UnwindSafe for Digest
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T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
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fn borrow_mut(&mut self) -> &mut T
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impl<T> CheckedConversion for T
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impl<T> CloneToUninit for Twhere
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