org.omnifaces.model.tree

Class SortedTreeModel<T>

java.lang.Object

org.omnifaces.model.tree.AbstractTreeModel<T>

org.omnifaces.model.tree.SortedTreeModel<T>

Type Parameters:

T - The type of the wrapped data of the tree node.

All Implemented Interfaces:

Serializable, Comparable<T>, Iterable<TreeModel<T>>, TreeModel<T>

public class SortedTreeModel<T>
extends AbstractTreeModel<T>
implements Comparable<T>

A concrete implementation of TreeModel which holds the tree children in a TreeSet.

Since:

1.7

Author:

Bauke Scholtz

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
SortedTreeModel()

Method Summary

Modifier and Type	Method and Description
TreeModel<T>	addChild(T data) An override which throws IllegalArgumentException when given data is not null and not an instance of Comparable.
int	compareTo(T object)
protected Collection<TreeModel<T>>	createChildren() Returns a new TreeSet.

Methods inherited from class org.omnifaces.model.tree.AbstractTreeModel

addChildNode, equals, getChildCount, getChildren, getData, getIndex, getLevel, getNextSibling, getParent, getPreviousSibling, hashCode, isFirst, isLast, isLeaf, isRoot, iterator, remove, setData, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

SortedTreeModel

public SortedTreeModel()

Method Detail

createChildren

protected Collection<TreeModel<T>> createChildren()

Returns a new TreeSet.

Specified by:

createChildren in class AbstractTreeModel<T>

Returns:

A concrete (and usually empty) Collection instance which should hold the tree's children.

addChild

public TreeModel<T> addChild(T data)

An override which throws IllegalArgumentException when given data is not null and not an instance of Comparable. In other words, it only accepts null or an instance of Comparable.

Specified by:

addChild in interface TreeModel<T>

Overrides:

addChild in class AbstractTreeModel<T>

Parameters:

data - The wrapped data of the child tree node to be created and added.

Returns:

The newly created and added child tree node of the current tree node.

compareTo

public int compareTo(T object)

Specified by:

compareTo in interface Comparable<T>