er.ajax

Class AjaxTreeModel.WrapperNode

java.lang.Object

er.ajax.AjaxTreeModel.WrapperNode

Enclosing class:

AjaxTreeModel

public abstract static class AjaxTreeModel.WrapperNode
extends Object

WrapperNode is useful if your objects form a graph instead of a tree and you want to maintain the unique branching to a particular node as the user navigates through the tree. isLeaf has a default implementation that you may want to overried if you can provide a "smarter" implementation.

Author:

mschrag

Constructor Summary

Constructors

Constructor and Description
WrapperNode(AjaxTreeModel.WrapperNode parent, Object userObject)

Method Summary

Modifier and Type	Method and Description
protected abstract NSArray	_childrenTreeNodes()
protected abstract AjaxTreeModel.WrapperNode	_createChildNode(Object userObject)
NSArray	childrenTreeNodes()
boolean	equals(Object obj)
int	hashCode()
boolean	isLeaf()
AjaxTreeModel.WrapperNode	parentTreeNode()
Object	userObject()

Methods inherited from class java.lang.Object

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

Constructor Detail

WrapperNode

public WrapperNode(AjaxTreeModel.WrapperNode parent,
                   Object userObject)

Method Detail

userObject

public Object userObject()

_createChildNode

protected abstract AjaxTreeModel.WrapperNode _createChildNode(Object userObject)

_childrenTreeNodes

protected abstract NSArray _childrenTreeNodes()

childrenTreeNodes

public NSArray childrenTreeNodes()

isLeaf

public boolean isLeaf()

parentTreeNode

public AjaxTreeModel.WrapperNode parentTreeNode()

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object