public abstract class Collector<E,L>
extends java.lang.Object
| Modifier and Type | Class and Description |
|---|---|
static class |
Collector.ArrayListCollector<E> |
static class |
Collector.NullSkipper<E,L> |
| Constructor and Description |
|---|
Collector() |
| Modifier and Type | Method and Description |
|---|---|
abstract void |
add(E element) |
abstract L |
finish() |