FilteringNodeIterator (Jackrabbit JCR Commons 2.21.23 API)

java.lang.Object
- org.apache.jackrabbit.commons.iterator.FilteringNodeIterator

All Implemented Interfaces:

Iterator, NodeIterator, RangeIterator
```
public class FilteringNodeIterator
extends Object
implements NodeIterator
```
A wrapper around a NodeIterator filtering out nodes from the base iterator that don't match the specified filter. Due to the nature of the filter mechanism the size if the iterator may shrink upon iteration.

Field Summary

Fields
Modifier and Type Field Description

protected NodeIterator base

protected Predicate filter

Constructor Summary

Constructors
Constructor Description

FilteringNodeIterator(NodeIterator base, Predicate filter)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`long`	`getPosition()`
`long`	`getSize()`
`boolean`	`hasNext()`
`Object`	`next()`
`Node`	`nextNode()`
`void`	`remove()`
`protected Node`	`seekNext()`
`void`	`skip(long skipNum)`

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
  - base
```
protected final NodeIterator base
```
  - filter
```
protected final Predicate filter
```
- Constructor Detail
  - FilteringNodeIterator
```
public FilteringNodeIterator(NodeIterator base,
                             Predicate filter)
```
- Method Detail
  - hasNext
```
public boolean hasNext()
```
    Specified by:
    
    hasNext in interface Iterator
    
    See Also:
    
    Iterator.hasNext()
  - next
```
public Object next()
```
    Specified by:
    
    next in interface Iterator
    
    See Also:
    
    Iterator.next()
  - remove
```
public void remove()
```
    Specified by:
    
    remove in interface Iterator
    
    See Also:
    
    Iterator.remove()
  - nextNode
```
public Node nextNode()
```
    Specified by:
    
    nextNode in interface NodeIterator
    
    See Also:
    
    NodeIterator.nextNode()
  - skip
```
public void skip(long skipNum)
```
    Specified by:
    
    skip in interface RangeIterator
    
    See Also:
    
    RangeIterator.skip(long)
  - getSize
```
public long getSize()
```
    Specified by:
    
    getSize in interface RangeIterator
    
    See Also:
    
    RangeIterator.getSize()
  - getPosition
```
public long getPosition()
```
    Specified by:
    
    getPosition in interface RangeIterator
    
    See Also:
    
    RangeIterator.getPosition()
  - seekNext
```
protected Node seekNext()
```
    Returns: