Struct predicates::ord::OrdPredicate [−][src]
pub struct OrdPredicate<T> where
T: Debug + PartialOrd, { /* fields omitted */ }
Predicate that returns true
if variable
matches the pre-defined Ord
value, otherwise returns false
.
This is created by the predicate::{gt, ge, lt, le}
functions.
Trait Implementations
impl<T: Debug> Debug for OrdPredicate<T> where
T: Debug + PartialOrd,
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impl<T: Debug> Debug for OrdPredicate<T> where
T: Debug + PartialOrd,
fn fmt(&self, f: &mut Formatter) -> Result
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fn fmt(&self, f: &mut Formatter) -> Result
Formats the value using the given formatter. Read more
impl<T: Clone> Clone for OrdPredicate<T> where
T: Debug + PartialOrd,
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impl<T: Clone> Clone for OrdPredicate<T> where
T: Debug + PartialOrd,
fn clone(&self) -> OrdPredicate<T>
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fn clone(&self) -> OrdPredicate<T>
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
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fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
impl<T: Copy> Copy for OrdPredicate<T> where
T: Debug + PartialOrd,
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impl<T: Copy> Copy for OrdPredicate<T> where
T: Debug + PartialOrd,
impl<T: PartialEq> PartialEq for OrdPredicate<T> where
T: Debug + PartialOrd,
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impl<T: PartialEq> PartialEq for OrdPredicate<T> where
T: Debug + PartialOrd,
fn eq(&self, other: &OrdPredicate<T>) -> bool
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fn eq(&self, other: &OrdPredicate<T>) -> bool
This method tests for self
and other
values to be equal, and is used by ==
. Read more
fn ne(&self, other: &OrdPredicate<T>) -> bool
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fn ne(&self, other: &OrdPredicate<T>) -> bool
This method tests for !=
.
impl<T: Eq> Eq for OrdPredicate<T> where
T: Debug + PartialOrd,
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impl<T: Eq> Eq for OrdPredicate<T> where
T: Debug + PartialOrd,
impl<T> Predicate<T> for OrdPredicate<T> where
T: Debug + PartialOrd,
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impl<T> Predicate<T> for OrdPredicate<T> where
T: Debug + PartialOrd,
fn eval(&self, variable: &T) -> bool
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fn eval(&self, variable: &T) -> bool
Execute this Predicate
against variable
, returning the resulting boolean. Read more
fn find_case<'a>(&'a self, expected: bool, variable: &T) -> Option<Case<'a>>
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fn find_case<'a>(&'a self, expected: bool, variable: &T) -> Option<Case<'a>>
Find a case that proves this predicate as expected
when run against variable
.
impl<'a, T: ?Sized> Predicate<T> for OrdPredicate<&'a T> where
T: Debug + PartialOrd,
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impl<'a, T: ?Sized> Predicate<T> for OrdPredicate<&'a T> where
T: Debug + PartialOrd,
fn eval(&self, variable: &T) -> bool
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fn eval(&self, variable: &T) -> bool
Execute this Predicate
against variable
, returning the resulting boolean. Read more
fn find_case<'b>(&'b self, expected: bool, variable: &T) -> Option<Case<'b>>
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fn find_case<'b>(&'b self, expected: bool, variable: &T) -> Option<Case<'b>>
Find a case that proves this predicate as expected
when run against variable
.
impl<T> PredicateReflection for OrdPredicate<T> where
T: Debug + PartialOrd,
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impl<T> PredicateReflection for OrdPredicate<T> where
T: Debug + PartialOrd,
ⓘImportant traits for Box<R>fn parameters(&'a self) -> Box<Iterator<Item = Parameter<'a>> + 'a>
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fn parameters(&'a self) -> Box<Iterator<Item = Parameter<'a>> + 'a>
Parameters of the current Predicate
.
ⓘImportant traits for Box<R>fn children(&'a self) -> Box<Iterator<Item = Child<'a>> + 'a>
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fn children(&'a self) -> Box<Iterator<Item = Child<'a>> + 'a>
Nested Predicate
s of the current Predicate
.
impl<T> Display for OrdPredicate<T> where
T: Debug + PartialOrd,
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impl<T> Display for OrdPredicate<T> where
T: Debug + PartialOrd,
Auto Trait Implementations
impl<T> Send for OrdPredicate<T> where
T: Send,
impl<T> Send for OrdPredicate<T> where
T: Send,
impl<T> Sync for OrdPredicate<T> where
T: Sync,
impl<T> Sync for OrdPredicate<T> where
T: Sync,