Enum Predicate 

pub enum Predicate<V>
where
    V: PredicateValue,
{
    All,
    Equals(V),
    GreaterThan(V),
    GreaterThanOrEquals(V),
    LessThan(V),
    LessThanOrEquals(V),
    Range {
        lower: Option<Bound<V>>,
        upper: Option<Bound<V>>,
    },
    In(Vec<V>),
    StartsWith {
        pattern: V,
        case_sensitive: bool,
    },
    EndsWith {
        pattern: V,
        case_sensitive: bool,
    },
    Contains {
        pattern: V,
        case_sensitive: bool,
    },
}

Fully typed predicate ready to be matched against borrowed values.

Variants

All

Equals(V)

GreaterThan(V)

GreaterThanOrEquals(V)

LessThan(V)

LessThanOrEquals(V)

Range

Fields

lower: Option<Bound<V>>

upper: Option<Bound<V>>

In(Vec<V>)

StartsWith

Fields

pattern: V

case_sensitive: bool

EndsWith

Fields

pattern: V

case_sensitive: bool

Contains

Fields

pattern: V

case_sensitive: bool

Implementations

impl<V> Predicate<V>

where V: PredicateValue,

pub fn matches(&self, value: &V::Borrowed<'_>) -> bool

Return true when value satisfies the predicate variant.

Trait Implementations

impl<V> Clone for Predicate<V>

where V: PredicateValue + Clone,

fn clone(&self) -> Predicate<V>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<V> Debug for Predicate<V>

where V: PredicateValue + Debug,

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

Formats the value using the given formatter.