Uses of Interface
java.util.function.DoubleBinaryOperator
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 lockfree threadsafe
programming on single variables.
Classes to support functionalstyle operations on streams of elements, such
as mapreduce transformations on collections.

Uses of DoubleBinaryOperator in java.util
Modifier and TypeMethodDescriptionstatic void
Arrays.parallelPrefix
(double[] array, int fromIndex, int toIndex, DoubleBinaryOperator op) PerformsArrays.parallelPrefix(double[], DoubleBinaryOperator)
for the given subrange of the array.static void
Arrays.parallelPrefix
(double[] array, DoubleBinaryOperator op) Cumulates, in parallel, each element of the given array in place, using the supplied function. 
Uses of DoubleBinaryOperator in java.util.concurrent
Modifier and TypeMethodDescriptiondouble
ConcurrentHashMap.reduceEntriesToDouble
(long parallelismThreshold, ToDoubleFunction<Map.Entry<K, V>> transformer, double basis, DoubleBinaryOperator 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.double
ConcurrentHashMap.reduceKeysToDouble
(long parallelismThreshold, ToDoubleFunction<? super K> transformer, double basis, DoubleBinaryOperator 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.double
ConcurrentHashMap.reduceToDouble
(long parallelismThreshold, ToDoubleBiFunction<? super K, ? super V> transformer, double basis, DoubleBinaryOperator 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.double
ConcurrentHashMap.reduceValuesToDouble
(long parallelismThreshold, ToDoubleFunction<? super V> transformer, double basis, DoubleBinaryOperator 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 DoubleBinaryOperator in java.util.concurrent.atomic
ModifierConstructorDescriptionDoubleAccumulator
(DoubleBinaryOperator accumulatorFunction, double identity) Creates a new instance using the given accumulator function and identity element. 
Uses of DoubleBinaryOperator in java.util.stream
Modifier and TypeMethodDescriptiondouble
DoubleStream.reduce
(double identity, DoubleBinaryOperator 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.DoubleStream.reduce
(DoubleBinaryOperator op) Performs a reduction on the elements of this stream, using an associative accumulation function, and returns anOptionalDouble
describing the reduced value, if any.