Package | Description |
---|---|
java.util |
Contains the collections framework, legacy collection classes, event model,
date and time facilities, internationalization, and miscellaneous utility
classes (a string tokenizer, a random-number generator, and a bit array).
|
java.util.stream |
Classes to support functional-style operations on streams of elements, such
as map-reduce transformations on collections.
|
Modifier and Type | Method and Description |
---|---|
void |
IntSummaryStatistics.combine(IntSummaryStatistics other)
Combines the state of another
IntSummaryStatistics into this one. |
Modifier and Type | Method and Description |
---|---|
IntSummaryStatistics |
IntStream.summaryStatistics()
Returns an
IntSummaryStatistics describing various
summary data about the elements of this stream. |
Modifier and Type | Method and Description |
---|---|
static <T> Collector<T,?,IntSummaryStatistics> |
Collectors.summarizingInt(ToIntFunction<? super T> mapper)
Returns a
Collector which applies an int -producing
mapping function to each input element, and returns summary statistics
for the resulting values. |
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