ORG.oclc.xml.om
Class TreeEnumeration

java.lang.Object
  |
  +--ORG.oclc.xml.om.TreeEnumeration

public class TreeEnumeration

extends Object

implements Enumeration

An Enumeration for iterating over the entire subtree of a given node in the XML tree, DFS or BFS

See Also:

Element, Name

Constructor Summary

TreeEnumeration(Element node)
Creates new iterator for iterating over all of the children of the given root node.

TreeEnumeration(Element node, boolean enumDir)

Method Summary

boolean	hasMoreElements() Return whether or not there are any more matching elements.
Object	nextElement() Return the next matching element.
void	reset() Reset the iterator so you can iterate through the elements again.

Methods inherited from class java.lang.Object

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

Constructor Detail

TreeEnumeration

public TreeEnumeration(Element node)

Creates new iterator for iterating over all of the children of the given root node.

TreeEnumeration

public TreeEnumeration(Element node,
                       boolean enumDir)

Method Detail

reset

public void reset()

Reset the iterator so you can iterate through the elements again.

hasMoreElements

public boolean hasMoreElements()

Return whether or not there are any more matching elements.

Specified by:

hasMoreElements in interface Enumeration

Returns:

true if the next call to nextElement will return non null result.

nextElement

public Object nextElement()

Return the next matching element.

Specified by:

nextElement in interface Enumeration

Returns:

Element or null of there are no more matching elements.