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com.phoenixst.plexus
Class ObservableGraphWrapper.ObservableTraverserWrapper  

java.lang.Object
  com.phoenixst.plexus.GraphWrapper.TraverserWrapper
      com.phoenixst.plexus.ObservableGraphWrapper.ObservableTraverserWrapper

All Implemented Interfaces:

java.util.Iterator, Traverser

Enclosing class:

ObservableGraphWrapper

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private class ObservableGraphWrapper.ObservableTraverserWrapper

extends GraphWrapper.TraverserWrapper

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Field Summary
protected  java.lang.Object	currentNode
private  boolean	isCurrentValid

 

Fields inherited from class com.phoenixst.plexus.GraphWrapper.TraverserWrapper

i

 

Constructor Summary
protected	ObservableGraphWrapper.ObservableTraverserWrapper(Traverser i)

 

Method Summary
java.lang.Object	next()           Obtain the next element in the collection.
void	remove()           Remove from the underlying collection the last element returned by next (optional operation).
void	removeEdge()           Removes from the underlying Graph the Edge that would be returned by GraphWrapper.TraverserWrapper.getEdge() 55 (optional operation).

 

Methods inherited from class com.phoenixst.plexus.GraphWrapper.TraverserWrapper

getEdge, getOtherEndpoint, hasNext

 

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

 

Field Detail

currentNode

protected java.lang.Object currentNode

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isCurrentValid

private boolean isCurrentValid

Constructor Detail

ObservableGraphWrapper.ObservableTraverserWrapper

protected ObservableGraphWrapper.ObservableTraverserWrapper(Traverser i)

Method Detail

next

public java.lang.Object next()

Description copied from interface: java.util.Iterator

Obtain the next element in the collection.

Specified by:

next in interface java.util.Iterator

Overrides:

next in class GraphWrapper.TraverserWrapper

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remove

public void remove()

Description copied from interface: java.util.Iterator

Remove from the underlying collection the last element returned by next (optional operation). This method can be called only once after each call to next(). It does not affect what will be returned by subsequent calls to next.

Specified by:

remove in interface java.util.Iterator

Overrides:

remove in class GraphWrapper.TraverserWrapper

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removeEdge

public void removeEdge()

Description copied from interface: Traverser

Removes from the underlying Graph the Edge that would be returned by Traverser.getEdge() 55 (optional operation). If no edge was traversed (as in the root of a breadth first search), this method throws a NoSuchElementException. This method can be called only once per call to Iterator.next()>Iterator.next() 55 . The behavior of a traverser is unspecified if the underlying graph structure is modified while the traversal is in progress in any way other than by calling this method or Iterator.remove()>Iterator.remove() 55 .

Specified by:

removeEdge in interface Traverser

Overrides:

removeEdge in class GraphWrapper.TraverserWrapper

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