CloseableIterator

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 Description

private java.lang.Boolean finishCurrentIteration

Constructor Summary

Constructors
Constructor Description

CloseableIterator()

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	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