DFSFilteringIterator (API 0.14.1 API)

java.lang.Object
- org.revapi.query.DFSFilteringIterator<E>

All Implemented Interfaces:

Iterator<E>
```
@Deprecated
public class DFSFilteringIterator<E extends Element>
extends Object
implements Iterator<E>
```
Deprecated.
This always had very limited utility and Element.stream(Class, boolean) seems to be a more usable alternative.

Recursively walks an element forest in a depth-first manner leaving out elements not matching the optionally provided filter.

Since:

0.1

Author:

Lukas Krejci

Constructor Summary

Constructors
Constructor	Description
`DFSFilteringIterator(Iterator<? extends Element> rootIterator, Class<? extends E> resultClass, Filter<? super E> filter)`	Deprecated. Constructor.

Method Summary

All Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method	Description
`boolean`	`hasNext()`	Deprecated.
`E`	`next()`	Deprecated.
`void`	`remove()`	Deprecated.

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

- Constructor Detail
  - DFSFilteringIterator
```
public DFSFilteringIterator(@Nonnull
                            Iterator<? extends Element> rootIterator,
                            @Nonnull
                            Class<? extends E> resultClass,
                            @Nullable
                            Filter<? super E> filter)
```
    Deprecated.
    
    Constructor.
    
    Parameters:
    
    rootIterator - the iterator over the root elements of the forest
    
    resultClass - the class of the elements to look for in the forest. All the returned elements will be assignable to this class.
    
    filter - optional filter that further filters out unwanted elements.
- Method Detail
  - hasNext
```
public boolean hasNext()
```
    Deprecated.
    
    Specified by:
    
    hasNext in interface Iterator<E extends Element>
  - next
```
public E next()
```
    Deprecated.
    
    Specified by:
    
    next in interface Iterator<E extends Element>
  - remove
```
public void remove()
```
    Deprecated.
    
    Specified by:
    
    remove in interface Iterator<E extends Element>