pub enum Class {
IN,
CS,
CH,
HS,
Any,
Unknown(u16),
}
Expand description
An enumeration of the different available DNS Classes.
In practice should allways be Class::IN
, but the rest are included for completeness.
Variants
IN
IN: the Internet
CS
CS: the CSNET class (Obsolete)
CH
CH: the CHAOS class
HS
HS: Hesiod [Dyer 87]
Any
*: any class
Unknown(u16)
?: A value has been received that does not correspond to any known class
Trait Implementations
sourceimpl PartialOrd<Class> for Class
impl PartialOrd<Class> for Class
sourcefn partial_cmp(&self, other: &Class) -> Option<Ordering>
fn partial_cmp(&self, other: &Class) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
1.0.0 · sourcefn lt(&self, other: &Rhs) -> bool
fn lt(&self, other: &Rhs) -> bool
This method tests less than (for self
and other
) and is used by the <
operator. Read more
1.0.0 · sourcefn le(&self, other: &Rhs) -> bool
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 more
impl Copy for Class
impl Eq for Class
impl StructuralEq for Class
impl StructuralPartialEq for Class
Auto Trait Implementations
impl RefUnwindSafe for Class
impl Send for Class
impl Sync for Class
impl Unpin for Class
impl UnwindSafe for Class
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
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