Uses of Class
java.util.OptionalInt
Packages that useOptionalInt
Package
Description
Contains the collections framework, some internationalization support classes, a service loader, properties, random number generation, string parsing and scanning classes, base64 encoding and decoding, a bit array, and several miscellaneous utility classes.
Classes to support functional-style operations on streams of elements, such as map-reduce transformations on collections.
Uses ofOptionalInt injava.util
Methods injava.util that returnOptionalIntModifier and TypeMethodDescriptionstaticOptionalIntOptionalInt.empty()Returns an emptyOptionalIntinstance.staticOptionalIntOptionalInt.of(int value) Returns anOptionalIntdescribing the given value.Uses ofOptionalInt injava.util.stream
Methods injava.util.stream that returnOptionalIntModifier and TypeMethodDescriptionIntStream.findAny()Returns anOptionalIntdescribing some element of the stream, or an emptyOptionalIntif the stream is empty.IntStream.findFirst()Returns anOptionalIntdescribing the first element of this stream, or an emptyOptionalIntif the stream is empty.IntStream.max()Returns anOptionalIntdescribing the maximum element of this stream, or an empty optional if this stream is empty.IntStream.min()Returns anOptionalIntdescribing the minimum element of this stream, or an empty optional if this stream is empty.IntStream.reduce(IntBinaryOperator op) Performs areduction on the elements of this stream, using anassociative accumulation function, and returns anOptionalIntdescribing the reduced value, if any.