RandomLongIterator (core 1.2.2 API)

java.lang.Object
- org.neo4j.graphalgo.core.utils.RandomLongIterator

All Implemented Interfaces:

PrimitiveLongIterator
```
public final class RandomLongIterator
extends java.lang.Object
implements PrimitiveLongIterator
```
iterates over a range of long values in random order using a https://en.wikipedia.org/wiki/Linear_congruential_generator without having to have all the numbers in memory. The iterator can be reset, but not re-sized. The iteration order does not change after resetting.

Constructor Summary

Constructors
Constructor	Description
`RandomLongIterator(long start, long end)`
`RandomLongIterator(long start, long end, java.util.Random random)`
`RandomLongIterator(long end, java.util.Random random)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`hasNext()`
`long`	`next()`
`void`	`reset()`	Reset the iterator to the beginning of this iteration.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - RandomLongIterator
```
public RandomLongIterator(long start,
                          long end)
```
    Parameters:
    
    start - iteration start, inclusive
    
    end - iteration end, exclusive
  - RandomLongIterator
```
public RandomLongIterator(long end,
                          java.util.Random random)
```
    Parameters:
    
    end - iteration end, exclusive
    
    random - random instance to provide the initial seed
  - RandomLongIterator
```
public RandomLongIterator(long start,
                          long end,
                          java.util.Random random)
```
    Parameters:
    
    start - iteration start, inclusive
    
    end - iteration end, exclusive
    
    random - random instance to provide the initial seed
- Method Detail
  - hasNext
```
public boolean hasNext()
```
    Specified by:
    
    hasNext in interface PrimitiveLongIterator
  - next
```
public long next()
```
    Specified by:
    
    next in interface PrimitiveLongIterator
  - reset
```
public void reset()
```
    Reset the iterator to the beginning of this iteration.