NullGuardFilter

public final class NullGuardFilter<T extends Object, TResult extends Object> implements Iterable<<Error class: unknown class><T, TResult>>(source)

A filter, which forwards evaluation to the given filter, unless the input is null; in this case, the result will be nullResult.

The type the given filter accepts. This filter accepts its nullable form

TResult

The type filter returns

nullResult

The result when the input is null

filter

The filter to evaluate

Constructors

public NullGuardFilter<T, TResult> NullGuardFilter<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(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()