Enum FilterPredicate 

pub enum FilterPredicate {
    EveryNth(usize),
    Alternate,
    Even,
    Odd,
    GreaterThan(i64),
    LessThan(i64),
    Equals(OperationValue),
    Custom(String),
}

Filter predicates for array/stream filtering

Variants

EveryNth(usize)

Keep every nth element

Alternate

Keep alternating elements (1st, 3rd, 5th…)

Even

Keep even indices

Odd

Keep odd indices

GreaterThan(i64)

Keep values greater than threshold

LessThan(i64)

Keep values less than threshold

Equals(OperationValue)

Keep values equal to target

Custom(String)

Custom predicate expression

Trait Implementations

impl Clone for FilterPredicate

fn clone(&self) -> FilterPredicate

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FilterPredicate

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

Formats the value using the given formatter.

impl PartialEq for FilterPredicate

fn eq(&self, other: &FilterPredicate) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for FilterPredicate

impl StructuralPartialEq for FilterPredicate