Uses of Interface java.util.function.LongUnaryOperator (Java SE 13 & JDK 13 )
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
  --- | --- | ---
  `long` | AtomicLong.`getAndUpdate​(LongUnaryOperator updateFunction)` | Atomically updates (with memory effects as specified by `VarHandle.compareAndSet(java.lang.Object...)`) the current value with the results of applying the given function, returning the previous value.
  `long` | AtomicLongArray.`getAndUpdate​(int i, LongUnaryOperator updateFunction)` | Atomically updates (with memory effects as specified by `VarHandle.compareAndSet(java.lang.Object...)`) the element at index `i` with the results of applying the given function, returning the previous value.
  `long` | AtomicLongFieldUpdater.`getAndUpdate​(T obj, LongUnaryOperator updateFunction)` | Atomically updates (with memory effects as specified by `VarHandle.compareAndSet(java.lang.Object...)`) the field of the given object managed by this updater with the results of applying the given function, returning the previous value.
  `long` | AtomicLong.`updateAndGet​(LongUnaryOperator updateFunction)` | Atomically updates (with memory effects as specified by `VarHandle.compareAndSet(java.lang.Object...)`) the current value with the results of applying the given function, returning the updated value.
  `long` | AtomicLongArray.`updateAndGet​(int i, LongUnaryOperator updateFunction)` | Atomically updates (with memory effects as specified by `VarHandle.compareAndSet(java.lang.Object...)`) the element at index `i` with the results of applying the given function, returning the updated value.
  `long` | AtomicLongFieldUpdater.`updateAndGet​(T obj, LongUnaryOperator updateFunction)` | Atomically updates (with memory effects as specified by `VarHandle.compareAndSet(java.lang.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.