YahooTree (Ontopia)

java.lang.Object
- net.ontopia.topicmaps.nav2.portlets.pojos.YahooTree

```
public class YahooTree
extends Object
```
PUBLIC: This component can create a two-level view of the top of a tree, similar to the old Yahoo directory taxonomy that's still used by dmoz. The structure is a list of rows where each row contains up to n (configurable) top-level nodes, and each top-level node contains the immediate children of the top-level node.
The object is independent of a specific topic map transaction, and can thus be configured once and reused across transactions.

Nested Class Summary

Nested Classes
Modifier and Type Class Description

class YahooTree.TreeNode

Constructor Summary

Constructors
Constructor Description

YahooTree()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`getColumns()`
`List<List<YahooTree.TreeNode>>`	`makeModel(TopicMapIF topicmap)`
`void`	`setChildQuery(String query)`
`void`	`setColumns(int columns)`
`void`	`setTopQuery(String topquery)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail
- YahooTree
```
public YahooTree()
```

Method Detail

setTopQuery

public void setTopQuery(String topquery)

setChildQuery

public void setChildQuery(String query)

setColumns

public void setColumns(int columns)

getColumns
```
public int getColumns()
```

makeModel

public List<List<YahooTree.TreeNode>> makeModel(TopicMapIF topicmap)