Struct sp_trie::CompactProof
source · pub struct CompactProof {
pub encoded_nodes: Vec<Vec<u8>>,
}
Expand description
Storage proof in compact form.
Fields§
§encoded_nodes: Vec<Vec<u8>>
Implementations§
source§impl CompactProof
impl CompactProof
sourcepub fn iter_compact_encoded_nodes(&self) -> impl Iterator<Item = &[u8]>
pub fn iter_compact_encoded_nodes(&self) -> impl Iterator<Item = &[u8]>
Return an iterator on the compact encoded nodes.
sourcepub fn to_storage_proof<H: Hasher>(
&self,
expected_root: Option<&H::Out>
) -> Result<(StorageProof, H::Out), CompactProofError<H::Out, Error<H::Out>>>
pub fn to_storage_proof<H: Hasher>( &self, expected_root: Option<&H::Out> ) -> Result<(StorageProof, H::Out), CompactProofError<H::Out, Error<H::Out>>>
Decode to a full storage_proof.
sourcepub fn to_memory_db<H: Hasher>(
&self,
expected_root: Option<&H::Out>
) -> Result<(MemoryDB<H>, H::Out), CompactProofError<H::Out, Error<H::Out>>>
pub fn to_memory_db<H: Hasher>( &self, expected_root: Option<&H::Out> ) -> Result<(MemoryDB<H>, H::Out), CompactProofError<H::Out, Error<H::Out>>>
Convert self into a MemoryDB
.
expected_root
is the expected root of this compact proof.
Returns the memory db and the root of the trie.
Trait Implementations§
source§impl Clone for CompactProof
impl Clone for CompactProof
source§fn clone(&self) -> CompactProof
fn clone(&self) -> CompactProof
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 CompactProof
impl Debug for CompactProof
source§impl Decode for CompactProof
impl Decode for CompactProof
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 Encode for CompactProof
impl Encode for CompactProof
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 PartialEq<CompactProof> for CompactProof
impl PartialEq<CompactProof> for CompactProof
source§fn eq(&self, other: &CompactProof) -> bool
fn eq(&self, other: &CompactProof) -> bool
This method tests for
self
and other
values to be equal, and is used
by ==
.source§impl TypeInfo for CompactProof
impl TypeInfo for CompactProof
impl EncodeLike<CompactProof> for CompactProof
impl Eq for CompactProof
impl StructuralEq for CompactProof
impl StructuralPartialEq for CompactProof
Auto Trait Implementations§
impl RefUnwindSafe for CompactProof
impl Send for CompactProof
impl Sync for CompactProof
impl Unpin for CompactProof
impl UnwindSafe for CompactProof
Blanket Implementations§
§impl<T> DecodeAll for Twhere
T: Decode,
impl<T> DecodeAll for Twhere T: Decode,
§fn decode_all(input: &mut &[u8]) -> Result<T, Error>
fn decode_all(input: &mut &[u8]) -> Result<T, Error>
Decode
Self
and consume all of the given input data. Read more§impl<T> DecodeLimit for Twhere
T: Decode,
impl<T> DecodeLimit for Twhere T: Decode,
§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,
§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Checks if this value is equivalent to the given key. Read more
source§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> Instrument for T
impl<T> Instrument for T
source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
source§impl<T, Outer> IsWrappedBy<Outer> for Twhere
Outer: AsRef<T> + AsMut<T> + From<T>,
T: From<Outer>,
impl<T, Outer> IsWrappedBy<Outer> for Twhere Outer: AsRef<T> + AsMut<T> + From<T>, T: From<Outer>,
§impl<T> KeyedVec for Twhere
T: Codec,
impl<T> KeyedVec for Twhere T: Codec,
§impl<T> Pointable for T
impl<T> Pointable for T
source§impl<S, T> UncheckedInto<T> for Swhere
T: UncheckedFrom<S>,
impl<S, T> UncheckedInto<T> for Swhere T: UncheckedFrom<S>,
source§fn unchecked_into(self) -> T
fn unchecked_into(self) -> T
The counterpart to
unchecked_from
.