Scala 3/API/scala/IArray/WithFilter

WithFilter

class WithFilter[T](p: T => Boolean, xs: IArray[T])

A lazy filtered array.

A lazy filtered array. No filtering is applied until one of foreach, map or flatMap is called.

class Object
trait Matchable
class Any

Value members

Concrete methods

def flatMap[U](f: T => IterableOnce[U])(`evidence$43`: ClassTag[U]): IArray[U]

Builds a new array by applying a function to all elements of this array and using the elements of the resulting collections.

Builds a new array by applying a function to all elements of this array and using the elements of the resulting collections.

Type Params
U

the element type of the returned array.

Value Params
f

the function to apply to each element.

Returns

a new array resulting from applying the given collection-valued function f to each element of this array and concatenating the results.

def flatMap[BS, U](f: T => BS)(using asIterable: BS => Iterable[U], m: ClassTag[U]): IArray[U]
def foreach[U](f: T => U): Unit

Apply f to each element for its side effects.

Apply f to each element for its side effects. Note: [U] parameter needed to help scalac's type inference.

def map[U](f: T => U)(`evidence$42`: ClassTag[U]): IArray[U]

Builds a new array by applying a function to all elements of this array.

Builds a new array by applying a function to all elements of this array.

Type Params
U

the element type of the returned array.

Value Params
f

the function to apply to each element.

Returns

a new array resulting from applying the given function f to each element of this array and collecting the results.

def withFilter(q: T => Boolean): WithFilter[T]

Creates a new non-strict filter which combines this filter with the given predicate.

Creates a new non-strict filter which combines this filter with the given predicate.