ListTreeModel

java.lang.Object
- org.omnifaces.model.tree.ListTreeModel<T>

Type Parameters:
T - The type of the wrapped data of the tree node.

All Implemented Interfaces:

java.io.Serializable, java.lang.Iterable<TreeModel<T>>, TreeModel<T>
```
public class ListTreeModel<T>
extends java.lang.Object
implements TreeModel<T>
```
A concrete implementation of TreeModel which holds the tree children in a List.

Author:

Bauke Scholtz

See Also:
Serialized Form

Constructor Summary

Constructors
Constructor and Description

ListTreeModel()

Constructors
Constructor and Description
`ListTreeModel()`

Method Summary

Methods
Modifier and Type	Method and Description
`TreeModel<T>`	`addChild(T data)` Creates and adds a child tree node with the given data to the current tree node and return it.
`boolean`	`equals(java.lang.Object object)`
`int`	`getChildCount()` Returns the count of the children of the current tree node.
`java.util.List<TreeModel<T>>`	`getChildren()` Returns an unmodifiable list of all child tree nodes of the current tree node.
`T`	`getData()` Returns the wrapped data of the current tree node.
`java.lang.String`	`getIndex()` Returns the zero-based unique index of the current tree node.
`int`	`getLevel()` Returns the level of the current tree node.
`TreeModel<T>`	`getParent()` Returns the parent tree node of the current tree node.
`int`	`hashCode()`
`boolean`	`isFirst()` Returns whether the current tree node is the first child of its parent, if any.
`boolean`	`isLast()` Returns whether the current tree node is the last child of its parent, if any.
`boolean`	`isLeaf()` Returns whether the current tree node is a leaf node.
`boolean`	`isRoot()` Returns whether the current tree node is the root node.
`java.util.Iterator<TreeModel<T>>`	`iterator()` Returns an unmodifiable iterator over the children of the current tree node.
`void`	`setData(T data)` Sets the wrapped data of the current tree node.
`java.lang.String`	`toString()`

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

- Constructor Detail
  - ListTreeModel
```
public ListTreeModel()
```
- Method Detail
  - setData
```
public void setData(T data)
```
    Description copied from interface: TreeModel
    
    Sets the wrapped data of the current tree node.
    
    Specified by:
    
    setData in interface TreeModel<T>
    
    Parameters:
    data - The wrapped data of current tree node.
  - addChild
```
public TreeModel<T> addChild(T data)
```
    Description copied from interface: TreeModel
    
    Creates and adds a child tree node with the given data to the current tree node and return it.
    
    Specified by:
    
    addChild in interface TreeModel<T>
    
    Returns:
    The newly created and added child tree node of the current tree node.
  - getData
```
public T getData()
```
    Description copied from interface: TreeModel
    
    Returns the wrapped data of the current tree node.
    
    Specified by:
    
    getData in interface TreeModel<T>
    
    Returns:
    the wrapped data of the current tree node.
  - getParent
```
public TreeModel<T> getParent()
```
    Description copied from interface: TreeModel
    
    Returns the parent tree node of the current tree node.
    
    Specified by:
    
    getParent in interface TreeModel<T>
    
    Returns:
    the parent tree node of the current tree node.
  - getChildCount
```
public int getChildCount()
```
    Description copied from interface: TreeModel
    
    Returns the count of the children of the current tree node.
    
    Specified by:
    
    getChildCount in interface TreeModel<T>
    
    Returns:
    The count of the children of the current tree node.
  - getChildren
```
public java.util.List<TreeModel<T>> getChildren()
```
    Description copied from interface: TreeModel
    
    Returns an unmodifiable list of all child tree nodes of the current tree node. Adding new children should be done by the TreeModel.addChild(Object) method. Adding/inserting/removing elements is not supported on the list.
    
    Specified by:
    
    getChildren in interface TreeModel<T>
    
    Returns:
    An unmodifiable list of all child tree nodes of the current tree node.
  - iterator
```
public java.util.Iterator<TreeModel<T>> iterator()
```
    Description copied from interface: TreeModel
    
    Returns an unmodifiable iterator over the children of the current tree node. Adding/inserting/removing elements is not supported on the iterator.
    
    Specified by:
    
    iterator in interface java.lang.Iterable<TreeModel<T>>
    
    Specified by:
    
    iterator in interface TreeModel<T>
    
    Returns:
    An unmodifiable iterator over the children of the current tree node.
    See Also:
    Iterable
  - getLevel
```
public int getLevel()
```
    Description copied from interface: TreeModel
    
    Returns the level of the current tree node. The root node has level 0.
    
    Specified by:
    
    getLevel in interface TreeModel<T>
    
    Returns:
    The level of the current tree node.
  - getIndex
```
public java.lang.String getIndex()
```
    Description copied from interface: TreeModel
    
    Returns the zero-based unique index of the current tree node. This is an underscore separated representation of the position of the node in the tree hierarchy. The root node has index of null. The first child has index 0. The second child of first child has index 0_1. The first child of second child of third child has index 2_1_0.
    
    Specified by:
    
    getIndex in interface TreeModel<T>
    
    Returns:
    The unique index of the current tree node.
  - isRoot
```
public boolean isRoot()
```
    Description copied from interface: TreeModel
    
    Returns whether the current tree node is the root node. That is, when it has no parent.
    
    Specified by:
    
    isRoot in interface TreeModel<T>
    
    Returns:
    true if the current tree node is the root node, otherwise false.
  - isLeaf
```
public boolean isLeaf()
```
    Description copied from interface: TreeModel
    
    Returns whether the current tree node is a leaf node. That is, when it has no children.
    
    Specified by:
    
    isLeaf in interface TreeModel<T>
    
    Returns:
    true if the current tree node is a leaf node, otherwise false.
  - isFirst
```
public boolean isFirst()
```
    Description copied from interface: TreeModel
    
    Returns whether the current tree node is the first child of its parent, if any.
    
    Specified by:
    
    isFirst in interface TreeModel<T>
    
    Returns:
    true if the current tree node is the first child of its parent, otherwise false.
  - isLast
```
public boolean isLast()
```
    Description copied from interface: TreeModel
    
    Returns whether the current tree node is the last child of its parent, if any.
    
    Specified by:
    
    isLast in interface TreeModel<T>
    
    Returns:
    true if the current tree node is the last child of its parent, otherwise false.
  - equals
```
public boolean equals(java.lang.Object object)
```
    Overrides:
    
    equals in class java.lang.Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class java.lang.Object
  - toString
```
public java.lang.String toString()
```
    Overrides:
    
    toString in class java.lang.Object

Class ListTreeModel<T>

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

ListTreeModel

Method Detail

setData

addChild

getData

getParent

getChildCount

getChildren

iterator

getLevel

getIndex

isRoot

isLeaf

isFirst

isLast

equals

hashCode

toString