Struct tantivy_fst::automaton::Union
source · [−]pub struct Union<A, B>(_, _);Expand description
An automaton that matches when one of its component automata match.
Trait Implementations
sourceimpl<A: Automaton, B: Automaton> Automaton for Union<A, B>
impl<A: Automaton, B: Automaton> Automaton for Union<A, B>
type State = UnionState<A, B>
type State = UnionState<A, B>
The type of the state used in the automaton.
sourcefn start(&self) -> UnionState<A, B>
fn start(&self) -> UnionState<A, B>
Returns a single start state for this automaton. Read more
sourcefn is_match(&self, state: &UnionState<A, B>) -> bool
fn is_match(&self, state: &UnionState<A, B>) -> bool
Returns true if and only if
state is a match state.sourcefn can_match(&self, state: &UnionState<A, B>) -> bool
fn can_match(&self, state: &UnionState<A, B>) -> bool
Returns true if and only if
state can lead to a match in zero or more
steps. Read moresourcefn will_always_match(&self, state: &UnionState<A, B>) -> bool
fn will_always_match(&self, state: &UnionState<A, B>) -> bool
Returns true if and only if
state matches and must match no matter
what steps are taken. Read moresourcefn accept(&self, state: &UnionState<A, B>, byte: u8) -> UnionState<A, B>
fn accept(&self, state: &UnionState<A, B>, byte: u8) -> UnionState<A, B>
Return the next state given
state and an input.sourcefn starts_with(self) -> StartsWith<Self>where
Self: Sized,
fn starts_with(self) -> StartsWith<Self>where
Self: Sized,
Returns an automaton that matches the strings that start with something
this automaton matches. Read more
sourcefn union<Rhs: Automaton>(self, rhs: Rhs) -> Union<Self, Rhs>where
Self: Sized,
fn union<Rhs: Automaton>(self, rhs: Rhs) -> Union<Self, Rhs>where
Self: Sized,
Returns an automaton that matches the strings matched by either this or
the other automaton. Read more
sourcefn intersection<Rhs: Automaton>(self, rhs: Rhs) -> Intersection<Self, Rhs>where
Self: Sized,
fn intersection<Rhs: Automaton>(self, rhs: Rhs) -> Intersection<Self, Rhs>where
Self: Sized,
Returns an automaton that matches the strings matched by both this and
the other automaton. Read more
sourcefn complement(self) -> Complement<Self>where
Self: Sized,
fn complement(self) -> Complement<Self>where
Self: Sized,
Returns an automaton that matches the strings not matched by this
automaton. Read more
Auto Trait Implementations
impl<A, B> RefUnwindSafe for Union<A, B>where
A: RefUnwindSafe,
B: RefUnwindSafe,
impl<A, B> Send for Union<A, B>where
A: Send,
B: Send,
impl<A, B> Sync for Union<A, B>where
A: Sync,
B: Sync,
impl<A, B> Unpin for Union<A, B>where
A: Unpin,
B: Unpin,
impl<A, B> UnwindSafe for Union<A, B>where
A: UnwindSafe,
B: 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