pub enum CostConfidence {
Exact,
Computed,
Estimated,
Unknown,
}Expand description
CostConfidence indicates how trustworthy the reported cost is.
Variants§
Trait Implementations§
Source§impl Clone for CostConfidence
impl Clone for CostConfidence
Source§fn clone(&self) -> CostConfidence
fn clone(&self) -> CostConfidence
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 moreSource§impl Debug for CostConfidence
impl Debug for CostConfidence
Source§impl<'de> Deserialize<'de> for CostConfidence
impl<'de> Deserialize<'de> for CostConfidence
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 CostConfidence
Source§impl PartialEq for CostConfidence
impl PartialEq for CostConfidence
Source§impl Serialize for CostConfidence
impl Serialize for CostConfidence
impl StructuralPartialEq for CostConfidence
Auto Trait Implementations§
impl Freeze for CostConfidence
impl RefUnwindSafe for CostConfidence
impl Send for CostConfidence
impl Sync for CostConfidence
impl Unpin for CostConfidence
impl UnsafeUnpin for CostConfidence
impl UnwindSafe for CostConfidence
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§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key and return true if they are equal.