DepthFirstPreorderIterator

java.lang.Object
- com.ensoftcorp.open.commons.algorithms.dominance.DepthFirstPreorderIterator

All Implemented Interfaces:

java.util.Iterator<com.ensoftcorp.atlas.core.db.graph.Node>

Direct Known Subclasses:

InvertedDepthFirstPreorderIterator
```
public class DepthFirstPreorderIterator
extends java.lang.Object
implements java.util.Iterator<com.ensoftcorp.atlas.core.db.graph.Node>
```
DepthFirstPreorderIterator yields a depth-first pre-order traversal of a graph.

Constructor Summary

Constructors
Constructor	Description
`DepthFirstPreorderIterator(UniqueEntryExitGraph graph, com.ensoftcorp.atlas.core.db.graph.Node root)`
`DepthFirstPreorderIterator(UniqueEntryExitGraph graph, com.ensoftcorp.atlas.core.db.set.AtlasSet<com.ensoftcorp.atlas.core.db.graph.Node> roots)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type Method Description

boolean hasNext()

com.ensoftcorp.atlas.core.db.graph.Node next()

void remove()
- Methods inherited from class java.lang.Object
  equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
- Methods inherited from interface java.util.Iterator
  forEachRemaining

- Constructor Detail
  - DepthFirstPreorderIterator
```
public DepthFirstPreorderIterator(UniqueEntryExitGraph graph,
                                  com.ensoftcorp.atlas.core.db.set.AtlasSet<com.ensoftcorp.atlas.core.db.graph.Node> roots)
```
    Parameters:
    
    roots - the caller's root(s) of the flowgraph. There should be only one start block, but multiple roots are tolerated to work around fuzzy successor logic to exception handlers.
  - DepthFirstPreorderIterator
```
public DepthFirstPreorderIterator(UniqueEntryExitGraph graph,
                                  com.ensoftcorp.atlas.core.db.graph.Node root)
```
- Method Detail
  - hasNext
```
public boolean hasNext()
```
    Specified by:
    
    hasNext in interface java.util.Iterator<com.ensoftcorp.atlas.core.db.graph.Node>
  - next
```
public com.ensoftcorp.atlas.core.db.graph.Node next()
```
    Specified by:
    
    next in interface java.util.Iterator<com.ensoftcorp.atlas.core.db.graph.Node>
  - remove
```
public void remove()
```
    Specified by:
    
    remove in interface java.util.Iterator<com.ensoftcorp.atlas.core.db.graph.Node>