Struct diem_sdk::types::nibble::nibble_path::NibblePath [−][src]
pub struct NibblePath { /* fields omitted */ }
Expand description
NibblePath defines a path in Merkle tree in the unit of nibble (4 bits).
Implementations
Creates a new NibblePath
from a vector of bytes assuming each byte has 2 nibbles.
Similar to new()
but assumes that the bytes have one less nibble.
Get the i-th nibble.
pub fn bits(&self) -> BitIterator<'_>ⓘNotable traits for BitIterator<'a>impl<'a> Iterator for BitIterator<'a> type Item = bool;
pub fn bits(&self) -> BitIterator<'_>ⓘNotable traits for BitIterator<'a>impl<'a> Iterator for BitIterator<'a> type Item = bool;
impl<'a> Iterator for BitIterator<'a> type Item = bool;
Get a bit iterator iterates over the whole nibble path.
pub fn nibbles(&self) -> NibbleIterator<'_>ⓘNotable traits for NibbleIterator<'a>impl<'a> Iterator for NibbleIterator<'a> type Item = Nibble;
pub fn nibbles(&self) -> NibbleIterator<'_>ⓘNotable traits for NibbleIterator<'a>impl<'a> Iterator for NibbleIterator<'a> type Item = Nibble;
impl<'a> Iterator for NibbleIterator<'a> type Item = Nibble;
Get a nibble iterator iterates over the whole nibble path.
Get the total number of nibbles stored.
Trait Implementations
Supports debug format by concatenating nibbles literally. For example, [0x12, 0xa0] with 3 nibbles will be printed as “12a”.
pub fn deserialize<__D>(
__deserializer: __D
) -> Result<NibblePath, <__D as Deserializer<'de>>::Error> where
__D: Deserializer<'de>,
pub fn deserialize<__D>(
__deserializer: __D
) -> Result<NibblePath, <__D as Deserializer<'de>>::Error> where
__D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
Convert a vector of bytes into NibblePath
using the lower 4 bits of each byte as nibble.
Creates a value from an iterator. Read more
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
This method tests for !=
.
This method returns an ordering between self
and other
values if one exists. Read more
This method tests less than (for self
and other
) and is used by the <
operator. Read more
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
This method tests greater than (for self
and other
) and is used by the >
operator. Read more
pub fn serialize<__S>(
&self,
__serializer: __S
) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error> where
__S: Serializer,
pub fn serialize<__S>(
&self,
__serializer: __S
) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error> where
__S: Serializer,
Serialize this value into the given Serde serializer. Read more
Auto Trait Implementations
impl RefUnwindSafe for NibblePath
impl Send for NibblePath
impl Sync for NibblePath
impl Unpin for NibblePath
impl UnwindSafe for NibblePath
Blanket Implementations
Mutably borrows from an owned value. Read more
Compare self to key
and return true
if they are equal.
Instruments this type with the provided Span
, returning an
Instrumented
wrapper. Read more
Generates a hash used only for tests.
pub fn vzip(self) -> V
Attaches the provided Subscriber
to this type, returning a
WithDispatch
wrapper. Read more
Attaches the current default Subscriber
to this type, returning a
WithDispatch
wrapper. Read more