| 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
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 |
Collectors.summarizingInt(ToIntFunction
Returns a
Collector which applies an
int-producing mapping function to each input element, and returns summary statistics for the resulting values.
|