Struct trust_dns_server::authority::EmptyLookup
source · [−]pub struct EmptyLookup;
Expand description
A lookup that returns no records
Trait Implementations
sourceimpl Clone for EmptyLookup
impl Clone for EmptyLookup
sourcefn clone(&self) -> EmptyLookup
fn clone(&self) -> EmptyLookup
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
sourceimpl Debug for EmptyLookup
impl Debug for EmptyLookup
sourceimpl LookupObject for EmptyLookup
impl LookupObject for EmptyLookup
sourcefn is_empty(&self) -> bool
fn is_empty(&self) -> bool
Returns true if either the associated Records are empty, or this is a NameExists or NxDomain
sourcefn iter<'a>(&'a self) -> Box<dyn Iterator<Item = &'a Record> + Send + 'a>
fn iter<'a>(&'a self) -> Box<dyn Iterator<Item = &'a Record> + Send + 'a>
Conversion to an iterator
sourcefn take_additionals(&mut self) -> Option<Box<dyn LookupObject>>
fn take_additionals(&mut self) -> Option<Box<dyn LookupObject>>
For CNAME and similar records, this is an additional set of lookup records Read more
impl Copy for EmptyLookup
Auto Trait Implementations
impl RefUnwindSafe for EmptyLookup
impl Send for EmptyLookup
impl Sync for EmptyLookup
impl Unpin for EmptyLookup
impl UnwindSafe for EmptyLookup
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcepub fn borrow_mut(&mut self) -> &mut T
pub fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> Instrument for T
impl<T> Instrument for T
sourcefn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
sourcefn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcepub fn to_owned(&self) -> T
pub fn to_owned(&self) -> T
Creates owned data from borrowed data, usually by cloning. Read more
sourcepub fn clone_into(&self, target: &mut T)
pub fn clone_into(&self, target: &mut T)
🔬 This is a nightly-only experimental API. (
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
pub fn vzip(self) -> V
sourceimpl<T> WithSubscriber for T
impl<T> WithSubscriber for T
sourcefn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
Attaches the provided Subscriber
to this type, returning a
WithDispatch
wrapper. Read more
sourcefn with_current_subscriber(self) -> WithDispatch<Self>
fn with_current_subscriber(self) -> WithDispatch<Self>
Attaches the current default Subscriber
to this type, returning a
WithDispatch
wrapper. Read more