LazyNodeTreeContentProvider.DepthFirstTreeWalker (server-common-api)

java.lang.Object

com.webmethods.caf.faces.data.tree.object.LazyNodeTreeContentProvider.DepthFirstTreeWalker

All Implemented Interfaces:: Iterator<INode>

Enclosing class:: LazyNodeTreeContentProvider

protected class LazyNodeTreeContentProvider.DepthFirstTreeWalker extends Object implements Iterator<INode>

Iterates over the tree in depth-first order, returning INodes.

Field Summary

Fields

Modifier and Type

Field

Description

protected boolean

m_checkedNext

protected INode

m_next
Constructor Summary

Constructors

Constructor

Description

DepthFirstTreeWalker()

New tree walker starting from the first root (inclusive).

DepthFirstTreeWalker(INode node)

New tree walker starting from the specified node (inclusive).
Method Summary

Modifier and Type

Method

Description

boolean

hasNext()

INode

next()

void

remove()

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

Field Details
- m_checkedNext
  
  protected boolean m_checkedNext
- m_next
  
  protected INode m_next
Constructor Details
- DepthFirstTreeWalker
  
  public DepthFirstTreeWalker()
  
  New tree walker starting from the first root (inclusive).
- DepthFirstTreeWalker
  
  public DepthFirstTreeWalker(INode node)
  
  New tree walker starting from the specified node (inclusive).
Method Details
- hasNext
  
  public boolean hasNext()
  
  Specified by:
  
  hasNext in interface Iterator<INode>
- next
  
  public INode next()
  
  Specified by:
  
  next in interface Iterator<INode>
- remove
  
  public void remove()
  
  Specified by:
  
  remove in interface Iterator<INode>