| 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). | 
| Modifier and Type | Interface and Description | 
|---|---|
| static interface  | PrimitiveIterator.OfDoubleAn Iterator specialized for  doublevalues. | 
| static interface  | PrimitiveIterator.OfIntAn Iterator specialized for  intvalues. | 
| static interface  | PrimitiveIterator.OfLongAn Iterator specialized for  longvalues. | 
 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, 2015, Oracle and/or its affiliates.  All rights reserved.