Uses of Class
me.lucko.helper.utils.NullableOptional

Packages that use NullableOptional

Package	Description
me.lucko.helper.utils

Uses of NullableOptional in me.lucko.helper.utils

Methods in me.lucko.helper.utils that return NullableOptional

Modifier and Type	Method and Description
static <T> NullableOptional<T>	NullableOptional.empty() Returns an empty NullableOptional instance.
NullableOptional<T>	NullableOptional.filter(Predicate<? super T> predicate) If a value is present, and the value matches the given predicate, return an NullableOptional describing the value, otherwise return an empty NullableOptional.
<U> NullableOptional<U>	NullableOptional.flatMap(Function<? super T,NullableOptional<U>> mapper) If a value is present, apply the provided NullableOptional-bearing mapping function to it, return that result, otherwise return an empty NullableOptional.
static <T> NullableOptional<T>	NullableOptional.fromOptional(Optional<T> value) Returns a NullableOptional describing the specified optional.
<U> NullableOptional<U>	NullableOptional.map(Function<? super T,? extends U> mapper) If a value is present, apply the provided mapping function to it, and return an NullableOptional describing the result.
static <T> NullableOptional<T>	NullableOptional.of(T value) Returns a NullableOptional with the specified present value.

Method parameters in me.lucko.helper.utils with type arguments of type NullableOptional

Modifier and Type	Method and Description
<U> NullableOptional<U>	NullableOptional.flatMap(Function<? super T,NullableOptional<U>> mapper) If a value is present, apply the provided NullableOptional-bearing mapping function to it, return that result, otherwise return an empty NullableOptional.