Package | Description |
---|---|
java.util.function |
Functional interfaces provide target types for lambda expressions
and method references.
|
java.util.stream |
java.util.stream
|
Modifier and Type | Method and Description |
---|---|
default DoubleUnaryOperator |
DoubleUnaryOperator.andThen(DoubleUnaryOperator after)
Compose a new function which applies this function followed by the
provided function.
|
default DoubleUnaryOperator |
DoubleUnaryOperator.compose(DoubleUnaryOperator before)
Compose a new function which applies the provided function followed by
this function.
|
static DoubleUnaryOperator |
DoubleUnaryOperator.identity()
Returns a unary operator that provides its input value as the result.
|
Modifier and Type | Method and Description |
---|---|
default DoubleUnaryOperator |
DoubleUnaryOperator.andThen(DoubleUnaryOperator after)
Compose a new function which applies this function followed by the
provided function.
|
default DoubleUnaryOperator |
DoubleUnaryOperator.compose(DoubleUnaryOperator before)
Compose a new function which applies the provided function followed by
this function.
|
Modifier and Type | Method and Description |
---|---|
static DoubleStream |
DoubleStream.iterate(double seed,
DoubleUnaryOperator f)
Returns an infinite sequential
DoubleStream 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. |
DoubleStream |
DoubleStream.map(DoubleUnaryOperator mapper)
Returns a stream consisting of the results of applying the given
function to the elements of this stream.
|
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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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