Struct std::collections::hash_map::DefaultHasher 1.13.0[−][src]
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.
Methods
impl DefaultHasher[src]
impl DefaultHasherpub fn new() -> DefaultHasher[src]
pub fn new() -> DefaultHasherCreates 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[src]
impl Clone for DefaultHasherfn clone(&self) -> DefaultHasher[src]
fn clone(&self) -> DefaultHasherReturns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)1.0.0[src]
fn clone_from(&mut self, source: &Self)Performs copy-assignment from source. Read more
impl Debug for DefaultHasher[src]
impl Debug for DefaultHasherfn fmt(&self, f: &mut Formatter) -> Result[src]
fn fmt(&self, f: &mut Formatter) -> ResultFormats the value using the given formatter. Read more
impl Default for DefaultHasher[src]
impl Default for DefaultHasherfn default() -> DefaultHasher[src]
fn default() -> DefaultHasherCreates a new DefaultHasher using new. See its documentation for more.
impl Hasher for DefaultHasher[src]
impl Hasher for DefaultHasherfn write(&mut self, msg: &[u8])[src]
fn write(&mut self, msg: &[u8])Writes some data into this Hasher. Read more
fn finish(&self) -> u64[src]
fn finish(&self) -> u64Returns the hash value for the values written so far. Read more
fn write_u8(&mut self, i: u8)1.3.0[src]
fn write_u8(&mut self, i: u8)Writes a single u8 into this hasher.
fn write_u16(&mut self, i: u16)1.3.0[src]
fn write_u16(&mut self, i: u16)Writes a single u16 into this hasher.
fn write_u32(&mut self, i: u32)1.3.0[src]
fn write_u32(&mut self, i: u32)Writes a single u32 into this hasher.
fn write_u64(&mut self, i: u64)1.3.0[src]
fn write_u64(&mut self, i: u64)Writes a single u64 into this hasher.
fn write_u128(&mut self, i: u128)1.26.0[src]
fn write_u128(&mut self, i: u128)Writes a single u128 into this hasher.
fn write_usize(&mut self, i: usize)1.3.0[src]
fn write_usize(&mut self, i: usize)Writes a single usize into this hasher.
fn write_i8(&mut self, i: i8)1.3.0[src]
fn write_i8(&mut self, i: i8)Writes a single i8 into this hasher.
fn write_i16(&mut self, i: i16)1.3.0[src]
fn write_i16(&mut self, i: i16)Writes a single i16 into this hasher.
fn write_i32(&mut self, i: i32)1.3.0[src]
fn write_i32(&mut self, i: i32)Writes a single i32 into this hasher.
fn write_i64(&mut self, i: i64)1.3.0[src]
fn write_i64(&mut self, i: i64)Writes a single i64 into this hasher.
fn write_i128(&mut self, i: i128)1.26.0[src]
fn write_i128(&mut self, i: i128)Writes a single i128 into this hasher.
fn write_isize(&mut self, i: isize)1.3.0[src]
fn write_isize(&mut self, i: isize)Writes a single isize into this hasher.
Auto Trait Implementations
impl Send for DefaultHasher
impl Send for DefaultHasherimpl Sync for DefaultHasher
impl Sync for DefaultHasher