pub struct Coord<T> {
pub longitude: T,
pub latitude: T,
}
Available on crate feature
geospatial
only.Expand description
A coordinate (longitude, latitude). Can be used with geo_pos
to parse response from Redis.
T
is the type of the every value.
- You may want to use either
f64
orf32
if you want to perform mathematical operations. - To keep the raw value from Redis, use
String
.
Fields
longitude: T
Longitude
latitude: T
Latitude
Implementations
Trait Implementations
sourceimpl<T: FromRedisValue> FromRedisValue for Coord<T>
impl<T: FromRedisValue> FromRedisValue for Coord<T>
sourcefn from_redis_value(v: &Value) -> RedisResult<Self>
fn from_redis_value(v: &Value) -> RedisResult<Self>
Given a redis
Value
this attempts to convert it into the given
destination type. If that fails because it’s not compatible an
appropriate error is generated. Read moresourcefn from_redis_values(items: &[Value]) -> RedisResult<Vec<Self>>
fn from_redis_values(items: &[Value]) -> RedisResult<Vec<Self>>
Similar to
from_redis_value
but constructs a vector of objects
from another vector of values. This primarily exists internally
to customize the behavior for vectors of tuples. Read moresourceimpl<T: PartialEq> PartialEq<Coord<T>> for Coord<T>
impl<T: PartialEq> PartialEq<Coord<T>> for Coord<T>
sourceimpl<T: ToRedisArgs> ToRedisArgs for Coord<T>
impl<T: ToRedisArgs> ToRedisArgs for Coord<T>
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 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 moresourcefn 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 moreimpl<T> StructuralPartialEq for Coord<T>
Auto Trait Implementations
impl<T> RefUnwindSafe for Coord<T>where
T: RefUnwindSafe,
impl<T> Send for Coord<T>where
T: Send,
impl<T> Sync for Coord<T>where
T: Sync,
impl<T> Unpin for Coord<T>where
T: Unpin,
impl<T> UnwindSafe for Coord<T>where
T: UnwindSafe,
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