16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 package javax.swing.tree;
27
28 import java.util.*;
29 import java.beans.ConstructorProperties;
30 import java.io.*;
31 import javax.swing.event.*;
32
33 /**
34 * A simple tree data model that uses TreeNodes.
35 * For further information and examples that use DefaultTreeModel,
36 * see <a href="http://docs.oracle.com/javase/tutorial/uiswing/components/tree.html">How to Use Trees</a>
37 * in <em>The Java Tutorial.</em>
38 * <p>
39 * <strong>Warning:</strong>
40 * Serialized objects of this class will not be compatible with
41 * future Swing releases. The current serialization support is
42 * appropriate for short term storage or RMI between applications running
43 * the same version of Swing. As of 1.4, support for long term storage
44 * of all JavaBeans™
45 * has been added to the <code>java.beans</code> package.
46 * Please see {@link java.beans.XMLEncoder}.
47 *
48 * @author Rob Davis
49 * @author Ray Ryan
50 * @author Scott Violet
51 */
52 public class DefaultTreeModel implements Serializable, TreeModel {
53 /** Root of the tree. */
54 protected TreeNode root;
55 /** Listeners. */
56 protected EventListenerList listenerList = new EventListenerList();
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16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 package javax.swing.tree;
27
28 import java.util.*;
29 import java.beans.ConstructorProperties;
30 import java.io.*;
31 import javax.swing.event.*;
32
33 /**
34 * A simple tree data model that uses TreeNodes.
35 * For further information and examples that use DefaultTreeModel,
36 * see <a href="https://docs.oracle.com/javase/tutorial/uiswing/components/tree.html">How to Use Trees</a>
37 * in <em>The Java Tutorial.</em>
38 * <p>
39 * <strong>Warning:</strong>
40 * Serialized objects of this class will not be compatible with
41 * future Swing releases. The current serialization support is
42 * appropriate for short term storage or RMI between applications running
43 * the same version of Swing. As of 1.4, support for long term storage
44 * of all JavaBeans™
45 * has been added to the <code>java.beans</code> package.
46 * Please see {@link java.beans.XMLEncoder}.
47 *
48 * @author Rob Davis
49 * @author Ray Ryan
50 * @author Scott Violet
51 */
52 public class DefaultTreeModel implements Serializable, TreeModel {
53 /** Root of the tree. */
54 protected TreeNode root;
55 /** Listeners. */
56 protected EventListenerList listenerList = new EventListenerList();
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