Uses of Class
java8.util.OptionalInt

Packages that use OptionalInt

Package	Description
java8.util	Provides some of the new java.util classes and implementations of static and default interface methods added in Java 8.
java8.util.stream	Classes to support functional-style operations on streams of elements, such as map-reduce transformations on collections.

Uses of OptionalInt in java8.util

Methods in java8.util that return OptionalInt

Modifier and Type	Method and Description
static OptionalInt	OptionalInt.empty() Returns an empty OptionalInt instance.
static OptionalInt	OptionalInt.of(int value) Return an OptionalInt with the specified value present.

Uses of OptionalInt in java8.util.stream

Methods in java8.util.stream that return OptionalInt

Modifier and Type	Method and Description
OptionalInt	IntStream.findAny() Returns an OptionalInt describing some element of the stream, or an empty OptionalInt if the stream is empty.
OptionalInt	IntStream.findFirst() Returns an OptionalInt describing the first element of this stream, or an empty OptionalInt if the stream is empty.
OptionalInt	IntStream.max() Returns an OptionalInt describing the maximum element of this stream, or an empty optional if this stream is empty.
OptionalInt	IntStream.min() Returns an OptionalInt describing the minimum element of this stream, or an empty optional if this stream is empty.
OptionalInt	IntStream.reduce(IntBinaryOperator op) Performs a reduction on the elements of this stream, using an associative accumulation function, and returns an OptionalInt describing the reduced value, if any.