Enum dependency_graph::Step[−][src]

pub enum Step<'a, N: Node> {
    Resolved(&'a N),
    Unresolved(&'a N::DependencyType),
}

Expand description

Wrapper around dependency graph nodes. Since a graph might have dependencies that cannot be resolved internally, this wrapper is necessary to differentiate between internally resolved and externally (unresolved) dependencies. An Unresolved dependency does not necessarily mean that it cannot be resolved, only that no Node within the graph fulfills it.

Variants

Resolved(&'a N)

Tuple Fields of Resolved

0: &'a N

Unresolved(&'a N::DependencyType)

Tuple Fields of Unresolved

0: &'a N::DependencyType

Enum dependency_graph::Step[−][src]

Variants

Tuple Fields of Resolved

Tuple Fields of Unresolved

Implementations

impl<'a, N: Node> Step<'a, N>

pub fn is_resolved(&self) -> bool

Auto Trait Implementations

impl<'a, N> RefUnwindSafe for Step<'a, N> where N: RefUnwindSafe, <N as Node>::DependencyType: RefUnwindSafe,

impl<'a, N> Send for Step<'a, N> where N: Sync, <N as Node>::DependencyType: Sync,

impl<'a, N> Sync for Step<'a, N> where N: Sync, <N as Node>::DependencyType: Sync,

impl<'a, N> Unpin for Step<'a, N>

impl<'a, N> UnwindSafe for Step<'a, N> where N: RefUnwindSafe, <N as Node>::DependencyType: RefUnwindSafe,

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

pub fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

pub fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

pub fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

pub fn from(t: T) -> T

impl<T, U> Into<U> for T where U: From<T>,

pub fn into(self) -> U

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<'a, N> RefUnwindSafe for Step<'a, N> where
N: RefUnwindSafe,
<N as Node>::DependencyType: RefUnwindSafe,

impl<'a, N> Send for Step<'a, N> where
N: Sync,
<N as Node>::DependencyType: Sync,

impl<'a, N> Sync for Step<'a, N> where
N: Sync,
<N as Node>::DependencyType: Sync,

impl<'a, N> UnwindSafe for Step<'a, N> where
N: RefUnwindSafe,
<N as Node>::DependencyType: RefUnwindSafe,

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,