com.klg.jclass.datasource
Class ForwardTreeIterator

java.lang.Object
  |
  +--com.klg.jclass.datasource.TreeIterator
        |
        +--com.klg.jclass.datasource.ForwardTreeIterator

All Implemented Interfaces:

Serializable, TreeIteratorModel

public class ForwardTreeIterator

extends TreeIterator

Iterates over the siblings of a tree in the Forward direction; extends TreeIterator.

See Also:

Serialized Form

Field Summary

Fields inherited from class com.klg.jclass.datasource.TreeIterator

children, currentNode, firstNode

Fields inherited from interface com.klg.jclass.datasource.TreeIteratorModel

serialVersionUID

Constructor Summary

ForwardTreeIterator(com.klg.jclass.datasource.DataSourceTreeNode startNode)

Method Summary

void	advance() Move to the next element in this iterator's list.
boolean	atEnd() Returns boolean: true if iterator is positioned at the end of list, false otherwise.
Object	clone() Return a copy of the current node.*

Methods inherited from class com.klg.jclass.datasource.TreeIterator

advance, atBegin, get, hasMoreElements, nextElement

Methods inherited from class java.lang.Object

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

Constructor Detail

ForwardTreeIterator

public ForwardTreeIterator(com.klg.jclass.datasource.DataSourceTreeNode startNode)

Method Detail

atEnd

public boolean atEnd()

Description copied from interface: TreeIteratorModel

Returns boolean: true if iterator is positioned at the end of list, false otherwise.

Specified by:

atEnd in interface TreeIteratorModel

Overrides:

atEnd in class TreeIterator

Returns:

boolean: true if positioned at end of list, false otherwise

advance

public void advance()

Description copied from interface: TreeIteratorModel

Move to the next element in this iterator's list.

Specified by:

advance in interface TreeIteratorModel

Overrides:

advance in class TreeIterator

clone

public Object clone()

Description copied from interface: TreeIteratorModel

Return a copy of the current node.*

Specified by:

clone in interface TreeIteratorModel

Overrides:

clone in class TreeIterator

Returns:

an Object which is a copy of the current node