Package io.helidon.common.reactive.valve

Class ValveIterator<T>

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

Modifier and Type	Method and 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