| Package | Description | 
|---|---|
| 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 | 
|---|---|
| default LongStream.Builder | LongStream.Builder. add(long t)Adds an element to the stream being built. | 
| static LongStream.Builder | LongStream. builder()Returns a builder for a  LongStream. | 
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