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## org.apache.cayenne.ashwood.graph
Class DepthFirstSearch<E>

    java.lang.Object
      org.apache.cayenne.ashwood.graph.DepthFirstSearch<E>

All Implemented Interfaces:
  Iterator<E>

Direct Known Subclasses:
  DepthFirstStampSearch

    public class DepthFirstSearch<E>

extends Object
implements Iterator<E>

Since:
  3.1

Field Summary
`protected DigraphIteration<E,?>` | `factory`
`protected E` | `firstVertex`
`protected Set<E>` | `seen`
`protected org.apache.commons.collections.ArrayStack` | `stack`

Constructor Summary
`DepthFirstSearch(DigraphIteration<E,?> factory, E firstVertex)`

Method Summary
`boolean` | `hasNext()`
`E` | `next()`
`void` | `remove()`
`void` | `reset(E newFirstVertex)`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Field Detail

### factory

    protected DigraphIteration<E,?> factory

### firstVertex

    protected E firstVertex

### stack

    protected org.apache.commons.collections.ArrayStack stack

### seen

    protected Set<E> seen

Constructor Detail

### DepthFirstSearch

    public DepthFirstSearch(DigraphIteration<E,?> factory,
                            E firstVertex)

Method Detail

### reset

    public void reset(E newFirstVertex)

### hasNext

    public boolean hasNext()

  Specified by:
    `hasNext` in interface `Iterator<E>`

### next

    public E next()

  Specified by:
    `next` in interface `Iterator<E>`

### remove

    public void remove()

  Specified by:
    `remove` in interface `Iterator<E>`

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