Struct ink_metadata::layout::HashingStrategy
source · pub struct HashingStrategy { /* private fields */ }
Expand description
The unbounded hashing strategy.
The offset key is used as another postfix for the computation.
So the actual formula is: hasher(prefix + encoded(key) + offset + postfix)
Where +
in this contexts means append of the byte slices.
Implementations§
source§impl HashingStrategy
impl HashingStrategy
sourcepub fn new(hasher: CryptoHasher, prefix: Vec<u8>, postfix: Vec<u8>) -> Self
pub fn new(hasher: CryptoHasher, prefix: Vec<u8>, postfix: Vec<u8>) -> Self
Creates a new unbounded hashing strategy.
sourcepub fn hasher(&self) -> &CryptoHasher
pub fn hasher(&self) -> &CryptoHasher
Returns the supported crypto hasher.
Trait Implementations§
source§impl Debug for HashingStrategy
impl Debug for HashingStrategy
source§impl<'de> Deserialize<'de> for HashingStrategy
impl<'de> Deserialize<'de> for HashingStrategy
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 Ord for HashingStrategy
impl Ord for HashingStrategy
source§fn cmp(&self, other: &HashingStrategy) -> Ordering
fn cmp(&self, other: &HashingStrategy) -> Ordering
1.21.0 · source§fn max(self, other: Self) -> Selfwhere
Self: Sized,
fn max(self, other: Self) -> Selfwhere
Self: Sized,
Compares and returns the maximum of two values. Read more
source§impl PartialEq<HashingStrategy> for HashingStrategy
impl PartialEq<HashingStrategy> for HashingStrategy
source§fn eq(&self, other: &HashingStrategy) -> bool
fn eq(&self, other: &HashingStrategy) -> bool
source§impl PartialOrd<HashingStrategy> for HashingStrategy
impl PartialOrd<HashingStrategy> for HashingStrategy
source§fn partial_cmp(&self, other: &HashingStrategy) -> Option<Ordering>
fn partial_cmp(&self, other: &HashingStrategy) -> Option<Ordering>
1.0.0 · source§fn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for
self
and other
) and is used by the <=
operator. Read more