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Class java.awt.swing.JTree.DynamicUtilTreeNode 

java.lang.Object
    |
    +----java.awt.swing.tree.DefaultMutableTreeNode
            |
            +----java.awt.swing.JTree.DynamicUtilTreeNode
public static class JTree.DynamicUtilTreeNode
extends DefaultMutableTreeNode
DynamicUtilTreeNode can wrap vectors/hashtables/arrays/strings and create the appropriate children tree nodes as necessary. It is dynamic in that it'll only create the children as necessary.

Variable Index

o childValue
Value to create children with.
o hasChildren
o loadedChildren

Constructor Index

o JTree.DynamicUtilTreeNode(Object, Object)

Method Index

o createChildren(DefaultMutableTreeNode, Object)
Adds to parent all the children in children.
o getChildCount()
If the receiver has not yet been loaded, loadChildren() is messaged.
o isLeaf()
Retrusn true if the receiver allows children, false otherwise.
o loadChildren()
Loads the children based on childValue.

Variables

o hasChildren 
protected boolean hasChildren
o childValue 
protected Object childValue
Value to create children with.

o loadedChildren 
protected boolean loadedChildren

Constructors

o JTree.DynamicUtilTreeNode 
public JTree.DynamicUtilTreeNode(Object value,
                                 Object children)

Methods

o createChildren 
public static void createChildren(DefaultMutableTreeNode parent,
                                  Object children)
Adds to parent all the children in children. If children is an array or Vector all of its elements are added is children, otherwise if children is a Hashtable all the key/value pairs are added in the order Enumeration returns them.

o isLeaf 
public boolean isLeaf()
Retrusn true if the receiver allows children, false otherwise.

Overrides:
isLeaf in class DefaultMutableTreeNode
o getChildCount 
public int getChildCount()
If the receiver has not yet been loaded, loadChildren() is messaged.

Overrides:
getChildCount in class DefaultMutableTreeNode
o loadChildren 
protected void loadChildren()
Loads the children based on childValue. If childValue is a Vector orarray each element added as a child, if childValue is a Hashtable each key/value pair is added in the order that Enumeration returns the keys. 

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