pub enum Requirement {
Advisory,
DecisionRequired,
Required,
}Expand description
What a precondition demands of the plan.
Variants§
Advisory
Reported, never blocking: a fact the operator wants in front of them and nothing in the operations depends on.
DecisionRequired
The operator owns the answer: the plan waits until a decision with the matching id is selected.
Required
Nothing proceeds until it holds.
Implementations§
Trait Implementations§
Source§impl Clone for Requirement
impl Clone for Requirement
Source§fn clone(&self) -> Requirement
fn clone(&self) -> Requirement
Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreimpl Copy for Requirement
Source§impl Debug for Requirement
impl Debug for Requirement
Source§impl<'de> Deserialize<'de> for Requirement
impl<'de> Deserialize<'de> for Requirement
Source§fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
impl Eq for Requirement
Source§impl PartialEq for Requirement
impl PartialEq for Requirement
Source§impl Serialize for Requirement
impl Serialize for Requirement
impl StructuralPartialEq for Requirement
Auto Trait Implementations§
impl Freeze for Requirement
impl RefUnwindSafe for Requirement
impl Send for Requirement
impl Sync for Requirement
impl Unpin for Requirement
impl UnsafeUnpin for Requirement
impl UnwindSafe for Requirement
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> DeserializeOwned for Twhere
T: for<'de> Deserialize<'de>,
Source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
Source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
Source§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key and return true if they are equal.