class org.aswing.tree.TreePath
TODO make TreePash faster as hashmap key @author paling
Class Fields
static function createTreePath(parent:TreePath, lastElement:TreeNode): TreePath
Constructs a new TreePath, which is the path identified by
parent ending in lastElement.
Instance Fields
function new(path:Array<TreeNode>): Void
Constructs a path from an array of Objects, uniquely identifying the path from the root of the tree to a specific node, as returned by the tree's data model.
The model is free to return an array of any Objects it needs to represent the path. The DefaultTreeModel returns an array of TreeNode objects. The first TreeNode in the path is the root of the tree, the last TreeNode is the node identified by the path.
| path | an array of Objects representing the path to a node |
function equals(o:TreePath): Bool
Tests two TreePaths for equality by checking each element of the
paths for equality. Two paths are considered equal if they are of
the same length, and contain
the same elements (.equals).
| o | the Object to compare |
function getLastPathComponent(): TreeNode
Returns the last component of this path. For a path returned by DefaultTreeModel this will return an instance of TreeNode.
@see #TreePath(*[])
| returns | the Object at the end of the path |
function getParentPath(): TreePath
Returns a path containing all the elements of this object, except the last path component.
function getPath(): Array<TreeNode>
Returns an ordered array of Objects containing the components of this TreePath. The first element (index 0) is the root.
@see #TreePath(*[])
| returns | an array of Objects representing the TreePath |
function getPathComponent(element:Int): TreeNode
Returns the path component at the specified index.
@see #TreePath(Object[])
| element | an int specifying an element in the path, where 0 is the first element in the path |
| returns | the Object at that index location, undefined if the index is beyond the length of the path |
function getPathCount(): Int
Returns the number of elements in the path.
| returns | an int giving a count of items the path |
function isDescendant(aTreePath:TreePath): Bool
Returns true if aTreePath is a
descendant of this
TreePath. A TreePath P1 is a descendent of a TreePath P2
if P1 contains all of the components that make up
P2's path.
For example, if this object has the path [a, b],
and aTreePath has the path [a, b, c],
then aTreePath is a descendant of this object.
However, if aTreePath has the path [a],
then it is not a descendant of this object.
| returns | true if |
function pathByAddingChild(child:TreeNode): TreePath
Returns a new path containing all the elements of this object
plus child. child will be the last element
of the newly created TreePath.
This will throw a NullPointerException
if child is null.