Class JTree.DynamicUtilTreeNode

Enclosing Class:
Implemented Interfaces:
Cloneable, MutableTreeNode, Serializable, TreeNode

public static class JTree.DynamicUtilTreeNode
extends DefaultMutableTreeNode

See Also:
Serialized Form

Field Summary

protected Object
protected boolean
Currently not set or used by this class.
protected boolean

Fields inherited from class javax.swing.tree.DefaultMutableTreeNode

EMPTY_ENUMERATION, allowsChildren, children, parent, userObject

Constructor Summary

DynamicUtilTreeNode(Object value, Object children)

Method Summary

static void
createChildren(DefaultMutableTreeNode parent, Object children)
getChildAt(int pos)
Returns the child node at position pos.
Returns the number of children of this node.
Returns true if this tree node is a lead node (that is, it has no children), and false.
protected void

Methods inherited from class javax.swing.tree.DefaultMutableTreeNode

add, clone, getAllowsChildren, getChildAfter, getChildAt, getChildBefore, getChildCount, getDepth, getFirstChild, getFirstLeaf, getIndex, getLastChild, getLastLeaf, getLeafCount, getLevel, getNextLeaf, getNextNode, getNextSibling, getParent, getPath, getPathToRoot, getPreviousLeaf, getPreviousNode, getPreviousSibling, getRoot, getSharedAncestor, getSiblingCount, getUserObject, getUserObjectPath, insert, isLeaf, isNodeAncestor, isNodeChild, isNodeDescendant, isNodeRelated, isNodeSibling, isRoot, remove, remove, removeAllChildren, removeFromParent, setAllowsChildren, setParent, setUserObject, toString

Methods inherited from class java.lang.Object

clone, equals, extends Object> getClass, finalize, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details


protected Object childValue


protected boolean hasChildren
Currently not set or used by this class. It might be set and used in later versions of this class.


protected boolean loadedChildren

Constructor Details


public DynamicUtilTreeNode(Object value,
                           Object children)

Method Details


public Enumeration<E> children()


public static void createChildren(DefaultMutableTreeNode parent,
                                  Object children)


public TreeNode getChildAt(int pos)
Returns the child node at position pos. Subclassed here to load the children if necessary.
Specified by:
getChildAt in interface TreeNode
getChildAt in interface DefaultMutableTreeNode
pos - the position of the child node to fetch
the childnode at the specified position


public int getChildCount()
Returns the number of children of this node.
Specified by:
getChildCount in interface TreeNode
getChildCount in interface DefaultMutableTreeNode
the number of children


public boolean isLeaf()
Returns true if this tree node is a lead node (that is, it has no children), and false.
Specified by:
isLeaf in interface TreeNode
isLeaf in interface DefaultMutableTreeNode
A boolean.


protected void loadChildren() Copyright (C) 2002, 2004, 2005 Free Software Foundation, Inc. This file is part of GNU Classpath. GNU Classpath is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. GNU Classpath is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GNU Classpath; see the file COPYING. If not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. Linking this library statically or dynamically with other modules is making a combined work based on this library. Thus, the terms and conditions of the GNU General Public License cover the whole combination. As a special exception, the copyright holders of this library give you permission to link this library with independent modules to produce an executable, regardless of the license terms of these independent modules, and to copy and distribute the resulting executable under terms of your choice, provided that you also meet, for each linked independent module, the terms and conditions of the license of that module. An independent module is a module which is not derived from or based on this library. If you modify this library, you may extend this exception to your version of the library, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version.