Struct predicates::boolean::NotPredicate

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pub struct NotPredicate<M, Item>
where
    M: Predicate<Item>,
    Item: ?Sized,
{ /* private fields */ }
Expand description

Predicate that returns a Predicate taking the logical NOT of the result.

This is created by the Predicate::not function.

Implementations§

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impl<M, Item> NotPredicate<M, Item>
where M: Predicate<Item>, Item: ?Sized,

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pub fn new(inner: M) -> NotPredicate<M, Item>

Create a new NotPredicate over predicate inner.

Trait Implementations§

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impl<M, Item> Clone for NotPredicate<M, Item>
where M: Predicate<Item> + Clone, Item: ?Sized + Clone,

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fn clone(&self) -> NotPredicate<M, Item>

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<M, Item> Debug for NotPredicate<M, Item>
where M: Predicate<Item> + Debug, Item: ?Sized + Debug,

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl<M, Item> Display for NotPredicate<M, Item>
where M: Predicate<Item>, Item: ?Sized,

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl<M, Item> PartialEq for NotPredicate<M, Item>
where M: Predicate<Item> + PartialEq, Item: ?Sized + PartialEq,

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fn eq(&self, other: &NotPredicate<M, Item>) -> bool

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<M, Item> Predicate<Item> for NotPredicate<M, Item>
where M: Predicate<Item>, Item: ?Sized,

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fn eval(&self, item: &Item) -> bool

Execute this Predicate against variable, returning the resulting boolean.
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fn find_case<'a>(&'a self, expected: bool, variable: &Item) -> Option<Case<'a>>

Find a case that proves this predicate as expected when run against variable.
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impl<M, Item> PredicateReflection for NotPredicate<M, Item>
where M: Predicate<Item>, Item: ?Sized,

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fn children<'a>(&'a self) -> Box<dyn Iterator<Item = Child<'a>> + 'a>

Nested Predicates of the current Predicate.
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fn parameters<'a>(&'a self) -> Box<dyn Iterator<Item = Parameter<'a>> + 'a>

Parameters of the current Predicate.
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impl<M, Item> Copy for NotPredicate<M, Item>
where M: Predicate<Item> + Copy, Item: ?Sized + Copy,

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impl<M, Item> Eq for NotPredicate<M, Item>
where M: Predicate<Item> + Eq, Item: ?Sized + Eq,

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impl<M, Item> Send for NotPredicate<M, Item>
where M: Predicate<Item> + Send, Item: ?Sized,

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impl<M, Item> StructuralPartialEq for NotPredicate<M, Item>
where M: Predicate<Item>, Item: ?Sized,

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impl<M, Item> Sync for NotPredicate<M, Item>
where M: Predicate<Item> + Sync, Item: ?Sized,

Auto Trait Implementations§

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impl<M, Item> Freeze for NotPredicate<M, Item>
where M: Freeze, Item: ?Sized,

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impl<M, Item> RefUnwindSafe for NotPredicate<M, Item>
where M: RefUnwindSafe, Item: RefUnwindSafe + ?Sized,

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impl<M, Item> Unpin for NotPredicate<M, Item>
where M: Unpin, Item: Unpin + ?Sized,

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impl<M, Item> UnwindSafe for NotPredicate<M, Item>
where M: UnwindSafe, Item: UnwindSafe + ?Sized,

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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default unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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impl<T> CloneToUninit for T
where T: Copy,

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unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<P, Item> PredicateBooleanExt<Item> for P
where P: Predicate<Item>, Item: ?Sized,

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fn and<B>(self, other: B) -> AndPredicate<Self, B, Item>
where B: Predicate<Item>, Self: Sized,

Compute the logical AND of two Predicate results, returning the result. Read more
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fn or<B>(self, other: B) -> OrPredicate<Self, B, Item>
where B: Predicate<Item>, Self: Sized,

Compute the logical OR of two Predicate results, returning the result. Read more
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fn not(self) -> NotPredicate<Self, Item>
where Self: Sized,

Compute the logical NOT of a Predicate, returning the result. Read more
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impl<P, Item> PredicateBoxExt<Item> for P
where P: Predicate<Item>,

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fn boxed(self) -> BoxPredicate<Item>
where Self: Sized + Send + Sync + 'static,

Returns a BoxPredicate wrapper around this Predicate type. Read more
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impl<P> PredicateFileContentExt for P
where P: Predicate<[u8]>,

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fn from_file_path(self) -> FileContentPredicate<Self>

Returns a FileContentPredicate that adapts Self to a file content Predicate. Read more
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impl<P, Item> PredicateNameExt<Item> for P
where P: Predicate<Item>, Item: ?Sized,

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fn name(self, name: &'static str) -> NamePredicate<Self, Item>
where Self: Sized,

Name a predicate expression. Read more
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impl<P> PredicateStrExt for P
where P: Predicate<str>,

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fn trim(self) -> TrimPredicate<Self>

Returns a TrimPredicate that ensures the data passed to Self is trimmed. Read more
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fn from_utf8(self) -> Utf8Predicate<Self>

Returns a Utf8Predicate that adapts Self to a [u8] Predicate. Read more
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fn normalize(self) -> NormalizedPredicate<Self>

Available on crate feature normalize-line-endings only.
Returns a NormalizedPredicate that ensures the newlines within the data passed to Self is normalised. Read more
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T> ToString for T
where T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.