ValveIterator (Helidon 1.4.12 API)

java.lang.Object
- io.helidon.common.reactive.valve.ValveIterator<T>

Type Parameters:

T - Type of elements

All Implemented Interfaces:

Iterator<T>
```
public class ValveIterator<T>
extends Object
implements Iterator<T>
```
Transforms reactive Valve into a blocking Iterator.
If the original Valve ends with Throwable then this iterator simply ends and original cause can be get using getThrowable() method.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Throwable`	`getThrowable()`	If original `Valve` ends with error then this method returns cause of such error.
`boolean`	`hasNext()`
`T`	`next()`

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

Methods inherited from interface java.util.Iterator
forEachRemaining, remove

- Method Detail
  - hasNext
```
public boolean hasNext()
```
    Specified by:
    
    hasNext in interface Iterator<T>
  - next
```
public T next()
```
    Specified by:
    
    next in interface Iterator<T>
  - getThrowable
```
public Throwable getThrowable()
```
    If original Valve ends with error then this method returns cause of such error.
    
    Returns:
    
    the cause of Valve error or null