DoubleAccumulator

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Overview

The DoubleAccumulator class is similar to the DoubleAdder class, except that the DoubleAccumulator class allows for a function to be supplied that contains the logic for computing results for accumulation. In contrast to DoubleAdder, we can perform a variety of mathematical operations rather than just addition. The supplied function to a DoubleAccumulator is of type DoubleBinaryOperator. The class DoubleAccumulator extends from the class Number but doesn’t define the methods compareTo(), equals(), or hashCode() and instances of the class shouldn’t be ...