Dfs.IntIter (JGAlgo - Parent 0.3.0 API)

All Superinterfaces:

Dfs.Iter<Integer,Integer>, IntIterator, Iterator<Integer>, PrimitiveIterator<Integer,IntConsumer>, PrimitiveIterator.OfInt

Enclosing interface:

Dfs
```
public static interface Dfs.IntIter
extends Dfs.Iter<Integer,Integer>, IntIterator
```
A DFS iterator for IntGraph.

Author:

Barak Ugav

Nested Class Summary
- Nested classes/interfaces inherited from interface java.util.PrimitiveIterator
  PrimitiveIterator.OfDouble, PrimitiveIterator.OfInt, PrimitiveIterator.OfLong

Method Summary

All Methods Instance Methods Abstract Methods Default Methods Deprecated Methods
Modifier and Type	Method	Description
`IntList`	`edgePath()`	Get the path from the source to the last vertex returned by `Dfs.Iter.next()`.
`default Integer`	`next()`	Deprecated.
`int`	`nextInt()`	Advance the iterator and return a vertex that was not visited by the iterator yet.

Methods inherited from interface com.jgalgo.alg.Dfs.Iter
hasNext

Methods inherited from interface it.unimi.dsi.fastutil.ints.IntIterator
forEachRemaining, forEachRemaining, skip

Methods inherited from interface java.util.Iterator
remove

Methods inherited from interface java.util.PrimitiveIterator.OfInt
forEachRemaining

- Method Detail
  - nextInt
```
int nextInt()
```
    Advance the iterator and return a vertex that was not visited by the iterator yet.
    
    Specified by:
    
    nextInt in interface IntIterator
    
    Specified by:
    
    nextInt in interface PrimitiveIterator.OfInt
  - next
```
@Deprecated
default Integer next()
```
    Deprecated.
    
    Description copied from interface: Dfs.Iter
    
    Advance the iterator and return a vertex that was not visited by the iterator yet.
    
    Specified by:
    
    next in interface Dfs.Iter<Integer,Integer>
    
    Specified by:
    
    next in interface IntIterator
    
    Specified by:
    
    next in interface Iterator<Integer>
    
    Specified by:
    
    next in interface PrimitiveIterator.OfInt
  - edgePath
```
IntList edgePath()
```
    Description copied from interface: Dfs.Iter
    
    Get the path from the source to the last vertex returned by Dfs.Iter.next().
    The behavior is undefined if Dfs.Iter.next() was not called yet.
    
    Specified by:
    
    edgePath in interface Dfs.Iter<Integer,Integer>
    
    Returns:
    
    list of edges forming a path from the source to the last vertex returned by Dfs.Iter.next(). The returned list should not be modified by the user.