OptionalFilter

class OptionalFilter<T, TResult>(nullResult: <Error class: unknown class><TResult>, filter: <Error class: unknown class><T, TResult>) : Iterable<<Error class: unknown class><T, TResult>> (source)

Basically a NullGuardFilter for Java users using Optional.

The type the given filter accepts

TResult

The type filter returns

nullResult

The result when the input is not present

filter

The filter to evaluate

Constructors

constructor(nullResult: <Error class: unknown class><TResult>, filter: <Error class: unknown class><T, TResult>)

open fun evaluate(value: Optional<T>): <Error class: unknown class><out TResult>

open operator override fun iterator(): Iterator<<Error class: unknown class><T, TResult>>

open override fun toString(): String

open fun forEach(p0: Consumer<in <Error class: unknown class><T, TResult>>)

open fun spliterator(): Spliterator<<Error class: unknown class><T, TResult>>