pub struct SimpleRef<'a>(_);
Expand description
Implementations
sourceimpl<'a> SimpleRef<'a>
impl<'a> SimpleRef<'a>
sourcepub const fn from_uuid_ref(uuid: &'a Uuid) -> Self
pub const fn from_uuid_ref(uuid: &'a Uuid) -> Self
sourcepub fn encode_lower<'buf>(&self, buffer: &'buf mut [u8]) -> &'buf mut str
pub fn encode_lower<'buf>(&self, buffer: &'buf mut [u8]) -> &'buf mut str
Writes the Uuid
as a lower-case simple string to buffer
,
and returns the subslice of the buffer that contains the encoded UUID.
This is slightly more efficient than using the formatting infrastructure as it avoids virtual calls, and may avoid double buffering.
Panics
Panics if the buffer is not large enough: it must have length at least
LENGTH
. Uuid::encode_buffer
can be used to get a
sufficiently-large temporary buffer.
Examples
use uuid::Uuid;
fn main() -> Result<(), uuid::Error> {
let uuid = Uuid::parse_str("936DA01f9abd4d9d80c702af85c822a8")?;
// the encoded portion is returned
assert_eq!(
uuid.to_simple().encode_lower(&mut Uuid::encode_buffer()),
"936da01f9abd4d9d80c702af85c822a8"
);
// the buffer is mutated directly, and trailing contents remains
let mut buf = [b'!'; 36];
assert_eq!(
uuid.to_simple().encode_lower(&mut buf),
"936da01f9abd4d9d80c702af85c822a8"
);
assert_eq!(
&buf as &[_],
b"936da01f9abd4d9d80c702af85c822a8!!!!" as &[_]
);
Ok(())
}
*/
sourcepub fn encode_upper<'buf>(&self, buffer: &'buf mut [u8]) -> &'buf mut str
pub fn encode_upper<'buf>(&self, buffer: &'buf mut [u8]) -> &'buf mut str
Writes the Uuid
as an upper-case simple string to buffer
,
and returns the subslice of the buffer that contains the encoded UUID.
Panics
Panics if the buffer is not large enough: it must have length at least
LENGTH
. Uuid::encode_buffer
can be used to get a
sufficiently-large temporary buffer.
Examples
use uuid::Uuid;
fn main() -> Result<(), uuid::Error> {
let uuid = Uuid::parse_str("936da01f9abd4d9d80c702af85c822a8")?;
// the encoded portion is returned
assert_eq!(
uuid.to_simple().encode_upper(&mut Uuid::encode_buffer()),
"936DA01F9ABD4D9D80C702AF85C822A8"
);
// the buffer is mutated directly, and trailing contents remains
let mut buf = [b'!'; 36];
assert_eq!(
uuid.to_simple().encode_upper(&mut buf),
"936DA01F9ABD4D9D80C702AF85C822A8"
);
assert_eq!(
&buf as &[_],
b"936DA01F9ABD4D9D80C702AF85C822A8!!!!" as &[_]
);
Ok(())
}
*/
Trait Implementations
sourceimpl<'a> Ord for SimpleRef<'a>
impl<'a> Ord for SimpleRef<'a>
1.21.0 · sourceconst fn max(self, other: Self) -> Self
const fn max(self, other: Self) -> Self
Compares and returns the maximum of two values. Read more
1.21.0 · sourceconst fn min(self, other: Self) -> Self
const fn min(self, other: Self) -> Self
Compares and returns the minimum of two values. Read more
1.50.0 · sourceconst fn clamp(self, min: Self, max: Self) -> Selfwhere
Self: PartialOrd<Self>,
const fn clamp(self, min: Self, max: Self) -> Selfwhere
Self: PartialOrd<Self>,
Restrict a value to a certain interval. Read more
sourceimpl<'a> PartialEq<SimpleRef<'a>> for SimpleRef<'a>
impl<'a> PartialEq<SimpleRef<'a>> for SimpleRef<'a>
sourceimpl<'a> PartialOrd<SimpleRef<'a>> for SimpleRef<'a>
impl<'a> PartialOrd<SimpleRef<'a>> for SimpleRef<'a>
sourcefn partial_cmp(&self, other: &SimpleRef<'a>) -> Option<Ordering>
fn partial_cmp(&self, other: &SimpleRef<'a>) -> Option<Ordering>
1.0.0 · sourceconst fn le(&self, other: &Rhs) -> bool
const fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for
self
and other
) and is used by the <=
operator. Read moreimpl<'a> Copy for SimpleRef<'a>
impl<'a> Eq for SimpleRef<'a>
impl<'a> StructuralEq for SimpleRef<'a>
impl<'a> StructuralPartialEq for SimpleRef<'a>
Auto Trait Implementations
impl<'a> RefUnwindSafe for SimpleRef<'a>
impl<'a> Send for SimpleRef<'a>
impl<'a> Sync for SimpleRef<'a>
impl<'a> Unpin for SimpleRef<'a>
impl<'a> UnwindSafe for SimpleRef<'a>
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