com.sptci.echo.tree

Class Root<T extends Treeable>

java.lang.Object

com.sptci.echo.tree.Root<T>

All Implemented Interfaces:

Treeable, Serializable

public class Root<T extends Treeable>
extends Object
implements Treeable

A simple model object that can be used to represent the root node for a tree.

© Copyright 2009 Sans Pareil Technologies, Inc.

Version:

$Id: Root.java 4950 2010-02-24 02:12:59Z rakesh $

Author:

Rakesh Vidyadharan 2009-2-1

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
Root(List<T> roots, String name)

Method Summary

Modifier and Type	Method and Description
List<T>	getChildren() The method that returns the children of this instance.
String	getDisplayName() The display name to display for the node corresponding to this instance.
Object	getObjectId() Return the ObjectId for the object instance.
Object	getParent() The method that returns the parent object of this instance.

Methods inherited from class java.lang.Object

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

Constructor Detail

Root

public Root(List<T> roots,
            String name)

Method Detail

getParent

public Object getParent()

The method that returns the parent object of this instance.

Specified by:

getParent in interface Treeable

Returns:

Returns null since the root cannot have parents.

getChildren

public List<T> getChildren()

The method that returns the children of this instance.

Specified by:

getChildren in interface Treeable

Returns:

The roots level objects held in the root node.

getDisplayName

public String getDisplayName()

The display name to display for the node corresponding to this instance.

Specified by:

getDisplayName in interface Treeable

Returns:

The display name for this instance.

getObjectId

public Object getObjectId()

Return the ObjectId for the object instance. This can be used to retrieve the model object used to back the tree model.

Specified by:

getObjectId in interface Treeable

Returns:

Returns null since this object is not persistent.