Uses of Interface
java.util.function.IntBinaryOperator
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.
Utility classes commonly useful in concurrent programming.
A small toolkit of classes that support lock-free thread-safe
programming on single variables.
Classes to support functional-style operations on streams of elements, such
as map-reduce transformations on collections.
-
Uses of IntBinaryOperator in java.util
Modifier and TypeMethodDescriptionstatic void
Arrays.parallelPrefix
(int[] array, int fromIndex, int toIndex, IntBinaryOperator op) PerformsArrays.parallelPrefix(int[], IntBinaryOperator)
for the given subrange of the array.static void
Arrays.parallelPrefix
(int[] array, IntBinaryOperator op) Cumulates, in parallel, each element of the given array in place, using the supplied function. -
Uses of IntBinaryOperator in java.util.concurrent
Modifier and TypeMethodDescriptionint
ConcurrentHashMap.reduceEntriesToInt
(long parallelismThreshold, ToIntFunction<Map.Entry<K, V>> transformer, int basis, IntBinaryOperator reducer) Returns the result of accumulating the given transformation of all entries using the given reducer to combine values, and the given basis as an identity value.int
ConcurrentHashMap.reduceKeysToInt
(long parallelismThreshold, ToIntFunction<? super K> transformer, int basis, IntBinaryOperator reducer) Returns the result of accumulating the given transformation of all keys using the given reducer to combine values, and the given basis as an identity value.int
ConcurrentHashMap.reduceToInt
(long parallelismThreshold, ToIntBiFunction<? super K, ? super V> transformer, int basis, IntBinaryOperator reducer) Returns the result of accumulating the given transformation of all (key, value) pairs using the given reducer to combine values, and the given basis as an identity value.int
ConcurrentHashMap.reduceValuesToInt
(long parallelismThreshold, ToIntFunction<? super V> transformer, int basis, IntBinaryOperator reducer) Returns the result of accumulating the given transformation of all values using the given reducer to combine values, and the given basis as an identity value. -
Uses of IntBinaryOperator in java.util.concurrent.atomic
Modifier and TypeMethodDescriptionfinal int
AtomicInteger.accumulateAndGet
(int x, IntBinaryOperator accumulatorFunction) Atomically updates (with memory effects as specified byVarHandle.compareAndSet(java.lang.Object...)
) the current value with the results of applying the given function to the current and given values, returning the updated value.final int
AtomicIntegerArray.accumulateAndGet
(int i, int x, IntBinaryOperator accumulatorFunction) Atomically updates (with memory effects as specified byVarHandle.compareAndSet(java.lang.Object...)
) the element at indexi
with the results of applying the given function to the current and given values, returning the updated value.final int
AtomicIntegerFieldUpdater.accumulateAndGet
(T obj, int x, IntBinaryOperator accumulatorFunction) Atomically updates (with memory effects as specified byVarHandle.compareAndSet(java.lang.Object...)
) the field of the given object managed by this updater with the results of applying the given function to the current and given values, returning the updated value.final int
AtomicInteger.getAndAccumulate
(int x, IntBinaryOperator accumulatorFunction) Atomically updates (with memory effects as specified byVarHandle.compareAndSet(java.lang.Object...)
) the current value with the results of applying the given function to the current and given values, returning the previous value.final int
AtomicIntegerArray.getAndAccumulate
(int i, int x, IntBinaryOperator accumulatorFunction) Atomically updates (with memory effects as specified byVarHandle.compareAndSet(java.lang.Object...)
) the element at indexi
with the results of applying the given function to the current and given values, returning the previous value.final int
AtomicIntegerFieldUpdater.getAndAccumulate
(T obj, int x, IntBinaryOperator accumulatorFunction) Atomically updates (with memory effects as specified byVarHandle.compareAndSet(java.lang.Object...)
) the field of the given object managed by this updater with the results of applying the given function to the current and given values, returning the previous value. -
Uses of IntBinaryOperator in java.util.stream
Modifier and TypeMethodDescriptionint
IntStream.reduce
(int identity, IntBinaryOperator op) Performs a reduction on the elements of this stream, using the provided identity value and an associative accumulation function, and returns the reduced value.IntStream.reduce
(IntBinaryOperator op) Performs a reduction on the elements of this stream, using an associative accumulation function, and returns anOptionalInt
describing the reduced value, if any.