Struct hash256_std_hasher::Hash256StdHasher

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pub struct Hash256StdHasher { /* fields omitted */ }

[−] Expand description

Hasher that just takes 8 bytes of the provided value. May only be used for keys which are 32 bytes.

Trait Implementations

impl Default for Hash256StdHasher[+]

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fn default() -> Hash256StdHasher[−]

Returns the “default value” for a type.

impl Hasher for Hash256StdHasher[+]

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fn finish(&self) -> u64[−]

Returns the hash value for the values written so far.

fn write(&mut self, bytes: &[u8])[−]

Writes some data into this Hasher.

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.