Enum sp_metadata_ir::StorageHasherIR

pub enum StorageHasherIR {
    Blake2_128,
    Blake2_256,
    Blake2_128Concat,
    Twox128,
    Twox256,
    Twox64Concat,
    Identity,
}

Hasher used by storage maps

Variants

Blake2_128

128-bit Blake2 hash.

Blake2_256

256-bit Blake2 hash.

Blake2_128Concat

Multiple 128-bit Blake2 hashes concatenated.

Twox128

128-bit XX hash.

Twox256

256-bit XX hash.

Twox64Concat

Multiple 64-bit XX hashes concatenated.

Identity

Identity hashing (no hashing).

Trait Implementations

impl Clone for StorageHasherIR

fn clone(&self) -> StorageHasherIR

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for StorageHasherIR

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Encode for StorageHasherIR

fn size_hint(&self) -> usize

If possible give a hint of expected size of the encoding.

fn encode_to<__CodecOutputEdqy: Output + ?Sized>( &self, __codec_dest_edqy: &mut __CodecOutputEdqy )

Convert self to a slice and append it to the destination.

fn encode(&self) -> Vec<u8>

Convert self to an owned vector.

fn using_encoded<R, F>(&self, f: F) -> R

where F: FnOnce(&[u8]) -> R,

Convert self to a slice and then invoke the given closure with it.

fn encoded_size(&self) -> usize

Calculates the encoded size.

impl From<StorageHasherIR> for StorageHasher

fn from(ir: StorageHasherIR) -> Self

Converts to this type from the input type.

impl PartialEq for StorageHasherIR

fn eq(&self, other: &StorageHasherIR) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl EncodeLike for StorageHasherIR

impl Eq for StorageHasherIR

impl StructuralPartialEq for StorageHasherIR