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src/java.desktop/share/classes/javax/swing/ButtonGroup.java

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@@ -30,24 +30,24 @@
 import java.io.Serializable;
 
 /**
  * This class is used to create a multiple-exclusion scope for
  * a set of buttons. Creating a set of buttons with the
- * same <code>ButtonGroup</code> object means that
+ * same {@code ButtonGroup} object means that
  * turning "on" one of those buttons
  * turns off all other buttons in the group.
  * <p>
- * A <code>ButtonGroup</code> can be used with
- * any set of objects that inherit from <code>AbstractButton</code>.
+ * A {@code ButtonGroup} can be used with
+ * any set of objects that inherit from {@code AbstractButton}.
  * Typically a button group contains instances of
- * <code>JRadioButton</code>,
- * <code>JRadioButtonMenuItem</code>,
- * or <code>JToggleButton</code>.
+ * {@code JRadioButton},
+ * {@code JRadioButtonMenuItem},
+ * or {@code JToggleButton}.
  * It wouldn't make sense to put an instance of
- * <code>JButton</code> or <code>JMenuItem</code>
+ * {@code JButton} or {@code JMenuItem}
  * in a button group
- * because <code>JButton</code> and <code>JMenuItem</code>
+ * because {@code JButton} and {@code JMenuItem}
  * don't implement the selected state.
  * <p>
  * Initially, all buttons in the group are unselected.
  * <p>
  * For examples and further information on using button groups see

@@ -58,11 +58,11 @@
  * Serialized objects of this class will not be compatible with
  * future Swing releases. The current serialization support is
  * appropriate for short term storage or RMI between applications running
  * the same version of Swing.  As of 1.4, support for long term storage
  * of all JavaBeans&trade;
- * has been added to the <code>java.beans</code> package.
+ * has been added to the {@code java.beans} package.
  * Please see {@link java.beans.XMLEncoder}.
  *
  * @author Jeff Dinkins
  * @since 1.2
  */

@@ -78,11 +78,11 @@
      * The current selection.
      */
     ButtonModel selection = null;
 
     /**
-     * Creates a new <code>ButtonGroup</code>.
+     * Creates a new {@code ButtonGroup}.
      */
     public ButtonGroup() {}
 
     /**
      * Adds the button to the group.

@@ -120,11 +120,11 @@
         b.getModel().setGroup(null);
     }
 
     /**
      * Clears the selection such that none of the buttons
-     * in the <code>ButtonGroup</code> are selected.
+     * in the {@code ButtonGroup} are selected.
      *
      * @since 1.6
      */
     public void clearSelection() {
         if (selection != null) {

@@ -135,11 +135,11 @@
     }
 
     /**
      * Returns all the buttons that are participating in
      * this group.
-     * @return an <code>Enumeration</code> of the buttons in this group
+     * @return an {@code Enumeration} of the buttons in this group
      */
     public Enumeration<AbstractButton> getElements() {
         return buttons.elements();
     }
 

@@ -150,15 +150,15 @@
     public ButtonModel getSelection() {
         return selection;
     }
 
     /**
-     * Sets the selected value for the <code>ButtonModel</code>.
+     * Sets the selected value for the {@code ButtonModel}.
      * Only one button in the group may be selected at a time.
-     * @param m the <code>ButtonModel</code>
-     * @param b <code>true</code> if this button is to be
-     *   selected, otherwise <code>false</code>
+     * @param m the {@code ButtonModel}
+     * @param b {@code true} if this button is to be
+     *   selected, otherwise {@code false}
      */
     public void setSelected(ButtonModel m, boolean b) {
         if (b && m != null && m != selection) {
             ButtonModel oldSelection = selection;
             selection = m;
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