Struct scale_info::prelude::collections::hash_map::DefaultHasher

pub struct DefaultHasher(_);

The default Hasher used by RandomState.

The internal algorithm is not specified, and so it and its hashes should not be relied upon over releases.

Implementations

impl DefaultHasher

pub fn new() -> DefaultHasher

Creates a new DefaultHasher.

This hasher is not guaranteed to be the same as all other DefaultHasher instances, but is the same as all other DefaultHasher instances created through new or default.

Trait Implementations

impl Clone for DefaultHasher

pub fn clone(&self) -> DefaultHasher

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DefaultHasher

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

Formats the value using the given formatter.

impl Default for DefaultHasher

pub fn default() -> DefaultHasher

Creates a new DefaultHasher using new. See its documentation for more.

impl Hasher for DefaultHasher

pub fn write(&mut self, msg: &[u8])

Writes some data into this Hasher.

pub fn finish(&self) -> u64

Returns the hash value for the values written so far.

pub fn write_u8(&mut self, i: u8)

Writes a single u8 into this hasher.

pub fn write_u16(&mut self, i: u16)

Writes a single u16 into this hasher.

pub fn write_u32(&mut self, i: u32)

Writes a single u32 into this hasher.

pub fn write_u64(&mut self, i: u64)

Writes a single u64 into this hasher.

pub fn write_u128(&mut self, i: u128)

Writes a single u128 into this hasher.

pub fn write_usize(&mut self, i: usize)

Writes a single usize into this hasher.

pub fn write_i8(&mut self, i: i8)

Writes a single i8 into this hasher.

pub fn write_i16(&mut self, i: i16)

Writes a single i16 into this hasher.

pub fn write_i32(&mut self, i: i32)

Writes a single i32 into this hasher.

pub fn write_i64(&mut self, i: i64)

Writes a single i64 into this hasher.

pub fn write_i128(&mut self, i: i128)

Writes a single i128 into this hasher.

pub fn write_isize(&mut self, i: isize)

Writes a single isize into this hasher.