Struct freqfs::DirReadGuard
source · pub struct DirReadGuard<FE> { /* private fields */ }
Expand description
A read lock on a directory.
Methods from Deref<Target = Dir<FE>>§
sourcepub fn get<Q: Eq + Hash + ?Sized>(&self, name: &Q) -> Option<&DirEntry<FE>>where
String: Borrow<Q>,
pub fn get<Q: Eq + Hash + ?Sized>(&self, name: &Q) -> Option<&DirEntry<FE>>where
String: Borrow<Q>,
Get the entry with the given name
from this Dir
.
sourcepub fn get_dir<Q: Eq + Hash + ?Sized>(&self, name: &Q) -> Option<&DirLock<FE>>where
String: Borrow<Q>,
pub fn get_dir<Q: Eq + Hash + ?Sized>(&self, name: &Q) -> Option<&DirLock<FE>>where
String: Borrow<Q>,
Get the subdirectory with the given name
from this Dir
, if present.
Also returns None
if the entry at name
is a file.
sourcepub fn get_file<Q: Eq + Hash + ?Sized>(&self, name: &Q) -> Option<FileLock<FE>>where
String: Borrow<Q>,
pub fn get_file<Q: Eq + Hash + ?Sized>(&self, name: &Q) -> Option<FileLock<FE>>where
String: Borrow<Q>,
Get the file with the given name
from this Dir
, if present.
Also returns None
if the entry at name
is a directory.
Trait Implementations§
Auto Trait Implementations§
impl<FE> !RefUnwindSafe for DirReadGuard<FE>
impl<FE> Send for DirReadGuard<FE>where
FE: Send + Sync,
impl<FE> Sync for DirReadGuard<FE>where
FE: Send + Sync,
impl<FE> Unpin for DirReadGuard<FE>
impl<FE> !UnwindSafe for DirReadGuard<FE>
Blanket Implementations§
source§impl<F> Match for F
impl<F> Match for F
source§fn matches<T>(&self) -> boolwhere
T: TryCastFrom<Self>,
fn matches<T>(&self) -> boolwhere
T: TryCastFrom<Self>,
Returns
true
if self
can be cast into the target type T
.source§impl<F, T> TryCastFrom<F> for Twhere
T: CastFrom<F>,
impl<F, T> TryCastFrom<F> for Twhere
T: CastFrom<F>,
source§fn can_cast_from(_: &F) -> bool
fn can_cast_from(_: &F) -> bool
Test if
value
can be cast into Self
.source§fn opt_cast_from(f: F) -> Option<T>
fn opt_cast_from(f: F) -> Option<T>
Returns
Some(Self)
if the source value can be cast into Self
, otherwise None
.source§impl<F, T> TryCastInto<T> for Fwhere
T: TryCastFrom<F>,
impl<F, T> TryCastInto<T> for Fwhere
T: TryCastFrom<F>,
source§fn can_cast_into(&self) -> bool
fn can_cast_into(&self) -> bool
Test if
self
can be cast into T
.source§fn opt_cast_into(self) -> Option<T>
fn opt_cast_into(self) -> Option<T>
Returns
Some(T)
if self
can be cast into T
, otherwise None
.