| author | Jaroslav Tulach <jtulach@netbeans.org> |
| Sat, 14 Jun 2008 09:50:50 +0200 | |
| changeset 6 | b577ee7fcf67 |
| parent 3 | b44baa125b38 |
| child 35 | ecab95a52f10 |
| permissions | -rw-r--r-- |
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/* |
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* Sun Public License Notice |
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* |
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* The contents of this file are subject to the Sun Public License |
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* Version 1.0 (the "License"). You may not use this file except in |
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* compliance with the License. A copy of the License is available at |
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* http://www.sun.com/ |
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* |
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* The Original Code is NetBeans. The Initial Developer of the Original |
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* Code is Jaroslav Tulach. Portions Copyright 2007 Jaroslav Tulach. |
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* All Rights Reserved. |
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*/ |
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|
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package apipkg; |
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|
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import implpkg.Accessor; |
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import javax.swing.event.ChangeEvent; |
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import javax.swing.event.ChangeListener; |
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|
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/** Class in API that everyone can use. |
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* |
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* @author Jaroslav Tulach |
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*/ |
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// BEGIN: design.less.friend.Item |
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public final class Item {
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private int value; |
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private ChangeListener listener; |
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|
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// BEGIN: design.less.friend.Item.static |
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static {
|
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Accessor.DEFAULT = new AccessorImpl(); |
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} |
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// END: design.less.friend.Item.static |
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|
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/** Contructor for friends */ |
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Item() {
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} |
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|
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/** Anyone can value of the item. At least if it can get a reference to it. |
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*/ |
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public void setValue(int x) {
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value = x; |
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ChangeListener l = listener; |
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if (l != null) {
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l.stateChanged(new ChangeEvent(this)); |
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} |
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} |
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|
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/** Anyone can get the value of the item. |
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*/ |
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public int getValue() {
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return value; |
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} |
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|
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/** Only the impl package can listen. |
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*/ |
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void addChangeListener(ChangeListener l) {
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assert listener == null; |
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listener = l; |
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} |
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|
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} |
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// END: design.less.friend.Item |