LongIterator

```
public interface LongIterator
```
Iterator over a set of Java-type long values.

Field Summary

Fields
Modifier and Type Field Description

static LongIterator EMPTY
A default implementation of LongIterator that has no values.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`boolean`	`hasNext()`	Return true if there is a next long in this iterator.
`boolean`	`hasPrevious()`	Return true if there a previous long in this iterator.
`long`	`next()`	Get the next long value in this iterator.
`long`	`previous()`	Get the previous long value in this iterator.

- Field Detail
  - EMPTY
```
static final LongIterator EMPTY
```
    A default implementation of LongIterator that has no values.
- Method Detail
  - hasNext
```
boolean hasNext()
```
    Return true if there is a next long in this iterator.
  - next
```
long next()
```
    Get the next long value in this iterator.
  - hasPrevious
```
boolean hasPrevious()
```
    Return true if there a previous long in this iterator.
  - previous
```
long previous()
```
    Get the previous long value in this iterator.