Enum frame_metadata::v14::StorageHasher
source · pub enum StorageHasher {
Blake2_128,
Blake2_256,
Blake2_128Concat,
Twox128,
Twox256,
Twox64Concat,
Identity,
}
Expand description
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§
source§impl Clone for StorageHasher
impl Clone for StorageHasher
source§fn clone(&self) -> StorageHasher
fn clone(&self) -> StorageHasher
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 StorageHasher
impl Debug for StorageHasher
source§impl Decode for StorageHasher
impl Decode for StorageHasher
source§impl Encode for StorageHasher
impl Encode for StorageHasher
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 size_hint(&self) -> usize
fn size_hint(&self) -> usize
If possible give a hint of expected size of the encoding. Read more
source§fn using_encoded<R, F>(&self, f: F) -> Rwhere
F: FnOnce(&[u8]) -> R,
fn using_encoded<R, F>(&self, f: F) -> Rwhere F: FnOnce(&[u8]) -> R,
Convert self to a slice and then invoke the given closure with it.
source§fn encoded_size(&self) -> usize
fn encoded_size(&self) -> usize
Calculates the encoded size. Read more
source§impl PartialEq<StorageHasher> for StorageHasher
impl PartialEq<StorageHasher> for StorageHasher
source§fn eq(&self, other: &StorageHasher) -> bool
fn eq(&self, other: &StorageHasher) -> bool
This method tests for
self
and other
values to be equal, and is used
by ==
.source§impl Serialize for StorageHasher
impl Serialize for StorageHasher
impl EncodeLike<StorageHasher> for StorageHasher
impl Eq for StorageHasher
impl StructuralEq for StorageHasher
impl StructuralPartialEq for StorageHasher
Auto Trait Implementations§
impl RefUnwindSafe for StorageHasher
impl Send for StorageHasher
impl Sync for StorageHasher
impl Unpin for StorageHasher
impl UnwindSafe for StorageHasher
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impl<T> BorrowMut<T> for Twhere T: ?Sized,
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fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
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impl<T> DecodeLimit for Twhere T: Decode,
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Debug
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Debug
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