OptionalFilter

public final class OptionalFilter<T extends Object, TResult extends Object> implements 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

public OptionalFilter<T, TResult> OptionalFilter<T extends Any, TResult extends Any>(<Error class: unknown class><TResult> nullResult, <Error class: unknown class><T, TResult> filter)

public <Error class: unknown class><? extends TResult> evaluate(Optional<T> value)

public Iterator<<Error class: unknown class><T, TResult>> iterator()

public Unit forEach(Consumer<? super <Error class: unknown class><T, TResult>> p0)

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