25
26 package javax.swing.event;
27
28 import java.util.EventObject;
29 import javax.swing.tree.TreePath;
30
31
32 /**
33 * Encapsulates information describing changes to a tree model, and
34 * used to notify tree model listeners of the change.
35 * For more information and examples see
36 * <a
37 href="https://docs.oracle.com/javase/tutorial/uiswing/events/treemodellistener.html">How to Write a Tree Model Listener</a>,
38 * a section in <em>The Java Tutorial.</em>
39 * <p>
40 * <strong>Warning:</strong>
41 * Serialized objects of this class will not be compatible with
42 * future Swing releases. The current serialization support is
43 * appropriate for short term storage or RMI between applications running
44 * the same version of Swing. As of 1.4, support for long term storage
45 * of all JavaBeans™
46 * has been added to the <code>java.beans</code> package.
47 * Please see {@link java.beans.XMLEncoder}.
48 *
49 * @author Rob Davis
50 * @author Ray Ryan
51 * @author Scott Violet
52 */
53 @SuppressWarnings("serial") // Same-version serialization only
54 public class TreeModelEvent extends EventObject {
55 /** Path to the parent of the nodes that have changed. */
56 protected TreePath path;
57 /** Indices identifying the position of where the children were. */
58 protected int[] childIndices;
59 /** Children that have been removed. */
60 protected Object[] children;
61
62 /**
63 * Used to create an event when nodes have been changed, inserted, or
64 * removed, identifying the path to the parent of the modified items as
65 * an array of Objects. All of the modified objects are siblings which are
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25
26 package javax.swing.event;
27
28 import java.util.EventObject;
29 import javax.swing.tree.TreePath;
30
31
32 /**
33 * Encapsulates information describing changes to a tree model, and
34 * used to notify tree model listeners of the change.
35 * For more information and examples see
36 * <a
37 href="https://docs.oracle.com/javase/tutorial/uiswing/events/treemodellistener.html">How to Write a Tree Model Listener</a>,
38 * a section in <em>The Java Tutorial.</em>
39 * <p>
40 * <strong>Warning:</strong>
41 * Serialized objects of this class will not be compatible with
42 * future Swing releases. The current serialization support is
43 * appropriate for short term storage or RMI between applications running
44 * the same version of Swing. As of 1.4, support for long term storage
45 * of all JavaBeans
46 * has been added to the <code>java.beans</code> package.
47 * Please see {@link java.beans.XMLEncoder}.
48 *
49 * @author Rob Davis
50 * @author Ray Ryan
51 * @author Scott Violet
52 */
53 @SuppressWarnings("serial") // Same-version serialization only
54 public class TreeModelEvent extends EventObject {
55 /** Path to the parent of the nodes that have changed. */
56 protected TreePath path;
57 /** Indices identifying the position of where the children were. */
58 protected int[] childIndices;
59 /** Children that have been removed. */
60 protected Object[] children;
61
62 /**
63 * Used to create an event when nodes have been changed, inserted, or
64 * removed, identifying the path to the parent of the modified items as
65 * an array of Objects. All of the modified objects are siblings which are
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