org.apache.maven.surefire.util

Class CloseableIterator<T>

java.lang.Object

org.apache.maven.surefire.util.CloseableIterator<T>

Type Parameters:

T - the type of elements returned by this iterator

All Implemented Interfaces:

java.util.Iterator<T>

Direct Known Subclasses:

TestsToRun.ClassesIterator

public abstract class CloseableIterator<T>
extends java.lang.Object
implements java.util.Iterator<T>

This iterator is marked as stopped if isClosed() returns true. If the iterator has been closed before calling hasNext() then the method returns false. If the iterator was closed after hasNext returns true but before next(), the method next() throws NoSuchElementException. The method remove() throws IllegalStateException if the iterator has been closed.

Since:

2.19.1

Field Summary

Fields

Modifier and Type	Field and Description
private java.lang.Boolean	finishCurrentIteration

Constructor Summary

Constructors

Constructor and Description
CloseableIterator()

Method Summary

Modifier and Type	Method and Description
protected abstract boolean	doHasNext()
protected abstract T	doNext()
protected abstract void	doRemove()
boolean	hasNext()
protected abstract boolean	isClosed()
T	next()
private boolean	popMarker()
void	remove()

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

Field Detail

finishCurrentIteration

private java.lang.Boolean finishCurrentIteration

Constructor Detail

CloseableIterator

public CloseableIterator()

Method Detail

isClosed

protected abstract boolean isClosed()

doHasNext

protected abstract boolean doHasNext()

doNext

protected abstract T doNext()

doRemove

protected abstract void doRemove()

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>

remove

public void remove()

Specified by:

remove in interface java.util.Iterator<T>

popMarker

private boolean popMarker()

Returns:

true if marker changed from NULL to anything