Struct predicates::path::ExistencePredicate

pub struct ExistencePredicate { /* fields omitted */ }

Predicate that checks if a file is present

This is created by the predicate::path::exists and predicate::path::missing.

Trait Implementations

impl Debug for ExistencePredicate

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Predicate<Path> for ExistencePredicate

fn eval(&self, path: &Path) -> bool

Execute this Predicate against variable, returning the resulting boolean.

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.

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.

fn not(self) -> NotPredicate<Self, Item> where
    Self: Sized, 

Compute the logical NOT of a Predicate, returning the result.

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

Returns a BoxPredicate wrapper around this Predicate type.