pub enum Direction {
Left,
Right,
}
Expand description
Enum for the LEFT | RIGHT args used by some commands
Variants
Left
Targets the first element (head) of the list
Right
Targets the last element (tail) of the list
Trait Implementations
sourceimpl ToRedisArgs for Direction
impl ToRedisArgs for Direction
sourcefn write_redis_args<W>(&self, out: &mut W)where
W: ?Sized + RedisWrite,
fn write_redis_args<W>(&self, out: &mut W)where
W: ?Sized + RedisWrite,
This writes the value into a vector of bytes. Each item
is a single argument. Most items generate a single item. Read more
sourcefn to_redis_args(&self) -> Vec<Vec<u8>>
fn to_redis_args(&self) -> Vec<Vec<u8>>
This converts the value into a vector of bytes. Each item
is a single argument. Most items generate a vector of a
single item. Read more
sourcefn describe_numeric_behavior(&self) -> NumericBehavior
fn describe_numeric_behavior(&self) -> NumericBehavior
Returns an information about the contained value with regards
to it’s numeric behavior in a redis context. This is used in
some high level concepts to switch between different implementations
of redis functions (for instance
INCR
vs INCRBYFLOAT
). Read moresourcefn is_single_arg(&self) -> bool
fn is_single_arg(&self) -> bool
Returns an indiciation if the value contained is exactly one
argument. It returns false if it’s zero or more than one. This
is used in some high level functions to intelligently switch
between
GET
and MGET
variants. Read moreAuto Trait Implementations
impl RefUnwindSafe for Direction
impl Send for Direction
impl Sync for Direction
impl Unpin for Direction
impl UnwindSafe for Direction
Blanket Implementations
sourceimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more