Spec-Zone .ru
спецификации, руководства, описания, API
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Package | Description |
---|---|
java.util.concurrent.atomic |
A small toolkit of classes that support lock-free thread-safe
programming on single variables.
|
java.util.stream |
java.util.stream
|
Constructor and Description |
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DoubleAccumulator(DoubleBinaryOperator accumulatorFunction,
double identity)
Creates a new instance using the given accumulator function
and identity element.
|
Modifier and Type | Method and Description |
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OptionalDouble |
DoubleStream.reduce(DoubleBinaryOperator op)
Performs a reduction on the
elements of this stream, using an
associative accumulation
function, and returns an
OptionalDouble describing the reduced
value, if any. |
double |
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.
|
For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
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