Uses of Interface java.util.function.LongUnaryOperator (Java SE 26 & JDK 26)
Description: use: module: java.base, package: java.util.function, interface: LongUnaryOperator

# Uses of Interface
java.util.function.LongUnaryOperator

Packages that use LongUnaryOperator
Package
Description
java.util.concurrent.atomic
A small toolkit of classes that support lock-free thread-safe programming on single variables.
java.util.function
Functional interfaces provide target types for lambda expressions and method references.
java.util.stream
Classes to support functional-style operations on streams of elements, such as map-reduce transformations on collections.

- ## Uses of LongUnaryOperator in java.util.concurrent.atomic

  Methods in java.util.concurrent.atomic with parameters of type LongUnaryOperator
  Modifier and Type
  Method
  Description
  `final long`
  AtomicLong.`getAndUpdate(LongUnaryOperator updateFunction)`
  Atomically updates (with memory effects as specified by `VarHandle.compareAndSet(Object...)`) the current value with the results of applying the given function, returning the previous value.
  `final long`
  AtomicLongArray.`getAndUpdate(int i, LongUnaryOperator updateFunction)`
  Atomically updates (with memory effects as specified by `VarHandle.compareAndSet(Object...)`) the element at index `i` with the results of applying the given function, returning the previous value.
  `final long`
  AtomicLongFieldUpdater.`getAndUpdate(T obj, LongUnaryOperator updateFunction)`
  Atomically updates (with memory effects as specified by `VarHandle.compareAndSet(Object...)`) the field of the given object managed by this updater with the results of applying the given function, returning the previous value.
  `final long`
  AtomicLong.`updateAndGet(LongUnaryOperator updateFunction)`
  Atomically updates (with memory effects as specified by `VarHandle.compareAndSet(Object...)`) the current value with the results of applying the given function, returning the updated value.
  `final long`
  AtomicLongArray.`updateAndGet(int i, LongUnaryOperator updateFunction)`
  Atomically updates (with memory effects as specified by `VarHandle.compareAndSet(Object...)`) the element at index `i` with the results of applying the given function, returning the updated value.
  `final long`
  AtomicLongFieldUpdater.`updateAndGet(T obj, LongUnaryOperator updateFunction)`
  Atomically updates (with memory effects as specified by `VarHandle.compareAndSet(Object...)`) the field of the given object managed by this updater with the results of applying the given function, returning the updated value.

- ## Uses of LongUnaryOperator in java.util.function

  Methods in java.util.function that return LongUnaryOperator
  Modifier and Type
  Method
  Description
  `default LongUnaryOperator`
  LongUnaryOperator.`andThen(LongUnaryOperator after)`
  Returns a composed operator that first applies this operator to its input, and then applies the `after` operator to the result.
  `default LongUnaryOperator`
  LongUnaryOperator.`compose(LongUnaryOperator before)`
  Returns a composed operator that first applies the `before` operator to its input, and then applies this operator to the result.
  `static LongUnaryOperator`
  LongUnaryOperator.`identity()`
  Returns a unary operator that always returns its input argument.
  Methods in java.util.function with parameters of type LongUnaryOperator
  Modifier and Type
  Method
  Description
  `default LongUnaryOperator`
  LongUnaryOperator.`andThen(LongUnaryOperator after)`
  Returns a composed operator that first applies this operator to its input, and then applies the `after` operator to the result.
  `default LongUnaryOperator`
  LongUnaryOperator.`compose(LongUnaryOperator before)`
  Returns a composed operator that first applies the `before` operator to its input, and then applies this operator to the result.

- ## Uses of LongUnaryOperator in java.util.stream

  Methods in java.util.stream with parameters of type LongUnaryOperator
  Modifier and Type
  Method
  Description
  `static LongStream`
  LongStream.`iterate(long seed, LongPredicate hasNext, LongUnaryOperator next)`
  Returns a sequential ordered `LongStream` produced by iterative application of the given `next` function to an initial element, conditioned on satisfying the given `hasNext` predicate.
  `static LongStream`
  LongStream.`iterate(long seed, LongUnaryOperator f)`
  Returns an infinite sequential ordered `LongStream` produced by iterative application of a function `f` to an initial element `seed`, producing a `Stream` consisting of `seed`, `f(seed)`, `f(f(seed))`, etc.
  `LongStream`
  LongStream.`map(LongUnaryOperator mapper)`
  Returns a stream consisting of the results of applying the given function to the elements of this stream.