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:

java.util.Iterator<T>

public class ValveIterator<T>
extends java.lang.Object
implements java.util.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	Description
java.lang.Throwable	getThrowable()	If original Valve ends with error then this method returns cause of such error.
boolean	hasNext()
T	next()

Methods inherited from interface java.util.Iterator

forEachRemaining, remove

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator<T>

next

public T next()

Specified by:

next in interface java.util.Iterator<T>

getThrowable

public java.lang.Throwable getThrowable()

If original Valve ends with error then this method returns cause of such error.

Returns:

the cause of Valve error or null