| 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. | 
 Submit a bug or feature 
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.
 Copyright © 1993, 2014, Oracle and/or its affiliates.  All rights reserved.