DoublesSketchIterator (datasketches-java 3.3.0 API)

java.lang.Object
- org.apache.datasketches.quantiles.DoublesSketchIterator

```
public class DoublesSketchIterator
extends Object
```
Iterator over DoublesSketch. The order is not defined.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`double`	`getValue()`	Gets a value from the current entry in the sketch.
`long`	`getWeight()`	Gets a weight for the value from the current entry in the sketch.
`boolean`	`next()`	Advancing the iterator and checking existence of the next entry is combined here for efficiency.

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

- Method Detail
  - next
```
public boolean next()
```
    Advancing the iterator and checking existence of the next entry is combined here for efficiency. This results in an undefined state of the iterator before the first call of this method.
    
    Returns:
    
    true if the next element exists
  - getValue
```
public double getValue()
```
    Gets a value from the current entry in the sketch. Don't call this before calling next() for the first time or after getting false from next().
    
    Returns:
    
    value from the current entry
  - getWeight
```
public long getWeight()
```
    Gets a weight for the value from the current entry in the sketch. Don't call this before calling next() for the first time or after getting false from next().
    
    Returns:
    
    weight for the value from the current entry