eve.data

Class DataTreeNodeObject

java.lang.Object

eve.data.MutableTreeNodeObject

eve.data.DataTreeNodeObject

All Implemented Interfaces:

DataTreeNode, MutableTreeNode, TreeNode

public abstract class DataTreeNodeObject
extends MutableTreeNodeObject
implements DataTreeNode

Field Summary

Fields

Modifier and Type	Field and Description
protected Object	myData

Fields inherited from class eve.data.MutableTreeNodeObject

children, parent

Constructor Summary

Constructors

Constructor and Description
DataTreeNodeObject()

Method Summary

Modifier and Type	Method and Description
boolean	containsData(Object data) Checks if this DataTreeNode contains the specified data.
DataTreeNode	getChildDataTreeNode(Object data) Find the DataTreeNode for the specified data.
Object	getData()
protected abstract Iterator	getDataChildren(Object data)
void	rebuildTree() The data for the DataTreeNode must already be set before calling this.
protected void	setData(Object data)

Methods inherited from class eve.data.MutableTreeNodeObject

addChild, canExpand, clearChildren, collapse, expand, getChild, getChildCount, getChildren, getParent, indexOfChild, insertChild, isLeaf, removeChild, setParent

Methods inherited from class java.lang.Object

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

Methods inherited from interface eve.data.DataTreeNode

getNewTreeNode

Methods inherited from interface eve.data.MutableTreeNode

addChild, insertChild, removeChild, setParent

Methods inherited from interface eve.data.TreeNode

canExpand, collapse, expand, getChild, getChildCount, getChildren, getParent, indexOfChild, isLeaf

Field Detail

myData

protected Object myData

Constructor Detail

DataTreeNodeObject

public DataTreeNodeObject()

Method Detail

setData

protected void setData(Object data)

getData

public Object getData()

Specified by:

getData in interface DataTreeNode

Returns:

the data this node is associated with.

containsData

public boolean containsData(Object data)

Description copied from interface: DataTreeNode

Checks if this DataTreeNode contains the specified data.

Specified by:

containsData in interface DataTreeNode

Parameters:

data - the data to check.

Returns:

if the data in this DataTreeNode is the same as the provided parameter.

getDataChildren

protected abstract Iterator getDataChildren(Object data)

rebuildTree

public void rebuildTree()

Description copied from interface: DataTreeNode

The data for the DataTreeNode must already be set before calling this. It clears all child DataTreeNodes and builds the descendant tree from the descendants in the data object.

Specified by:

rebuildTree in interface DataTreeNode

getChildDataTreeNode

public DataTreeNode getChildDataTreeNode(Object data)

Description copied from interface: DataTreeNode

Find the DataTreeNode for the specified data. It must be a child of this DataTreeNode.

Specified by:

getChildDataTreeNode in interface DataTreeNode

Parameters:

data - the data to look for.

Returns:

the DataTreeNode child for the data or null if it was not found.