[−][src]Struct ics23::LeafOp
LeafOp represents the raw key-value data we wish to prove, and must be flexible to represent the internal transformation from the original key-value pairs into the basis hash, for many existing merkle trees.
key and value are passed in. So that the signature of this operation is: leafOp(key, value) -> output
To process this, first prehash the keys and values if needed (ANY means no hash in this case): hkey = prehashKey(key) hvalue = prehashValue(value)
Then combine the bytes, and hash it output = hash(prefix || length(hkey) || hkey || length(hvalue) || hvalue)
Fields
hash: i32
prehash_key: i32
prehash_value: i32
length: i32
prefix: Vec<u8>
prefix is a fixed bytes that may optionally be included at the beginning to differentiate a leaf node from an inner node.
Methods
impl LeafOp
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pub fn hash(&self) -> HashOp
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pub fn set_hash(&mut self, value: HashOp)
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pub fn prehash_key(&self) -> HashOp
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pub fn set_prehash_key(&mut self, value: HashOp)
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pub fn prehash_value(&self) -> HashOp
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pub fn set_prehash_value(&mut self, value: HashOp)
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pub fn length(&self) -> LengthOp
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pub fn set_length(&mut self, value: LengthOp)
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Trait Implementations
impl PartialEq<LeafOp> for LeafOp
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impl Default for LeafOp
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impl Clone for LeafOp
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fn clone(&self) -> LeafOp
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fn clone_from(&mut self, source: &Self)
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Performs copy-assignment from source
. Read more
impl Debug for LeafOp
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impl Message for LeafOp
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fn encode_raw<B>(&self, buf: &mut B) where
B: BufMut,
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B: BufMut,
fn merge_field<B>(&mut self, buf: &mut B) -> Result<(), DecodeError> where
B: Buf,
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B: Buf,
fn encoded_len(&self) -> usize
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fn clear(&mut self)
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fn encode<B>(&self, buf: &mut B) -> Result<(), EncodeError> where
B: BufMut,
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B: BufMut,
Encodes the message to a buffer. Read more
fn encode_length_delimited<B>(&self, buf: &mut B) -> Result<(), EncodeError> where
B: BufMut,
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B: BufMut,
Encodes the message with a length-delimiter to a buffer. Read more
fn decode<B>(buf: B) -> Result<Self, DecodeError> where
B: IntoBuf,
Self: Default,
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B: IntoBuf,
Self: Default,
Decodes an instance of the message from a buffer. Read more
fn decode_length_delimited<B>(buf: B) -> Result<Self, DecodeError> where
B: IntoBuf,
Self: Default,
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B: IntoBuf,
Self: Default,
Decodes a length-delimited instance of the message from the buffer.
fn merge<B>(&mut self, buf: B) -> Result<(), DecodeError> where
B: IntoBuf,
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B: IntoBuf,
Decodes an instance of the message from a buffer, and merges it into self
. Read more
fn merge_length_delimited<B>(&mut self, buf: B) -> Result<(), DecodeError> where
B: IntoBuf,
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B: IntoBuf,
Decodes a length-delimited instance of the message from buffer, and merges it into self
. Read more
Auto Trait Implementations
impl Send for LeafOp
impl Unpin for LeafOp
impl Sync for LeafOp
impl UnwindSafe for LeafOp
impl RefUnwindSafe for LeafOp
Blanket Implementations
impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
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fn clone_into(&self, target: &mut T)
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Same<T> for T
type Output = T
Should always be Self