Added Component.getDescription (#8154)

Change-Id: Iaa2f35415e68ecd4d53fd8743eb2c5cfb0afd36a

server/src/com/vaadin/ui/AbstractComponent.java

@@ -421,63 +421,12 @@ public abstract class AbstractComponent extends AbstractClientConnector
         }
     }
 
-    /**
-     * <p>
-     * Gets the component's description, used in tooltips and can be displayed
-     * directly in certain other components such as forms. The description can
-     * be used to briefly describe the state of the component to the user. The
-     * description string may contain certain XML tags:
-     * </p>
-     * 
-     * <p>
-     * <table border=1>
-     * <tr>
-     * <td width=120><b>Tag</b></td>
-     * <td width=120><b>Description</b></td>
-     * <td width=120><b>Example</b></td>
-     * </tr>
-     * <tr>
-     * <td>&lt;b></td>
-     * <td>bold</td>
-     * <td><b>bold text</b></td>
-     * </tr>
-     * <tr>
-     * <td>&lt;i></td>
-     * <td>italic</td>
-     * <td><i>italic text</i></td>
-     * </tr>
-     * <tr>
-     * <td>&lt;u></td>
-     * <td>underlined</td>
-     * <td><u>underlined text</u></td>
-     * </tr>
-     * <tr>
-     * <td>&lt;br></td>
-     * <td>linebreak</td>
-     * <td>N/A</td>
-     * </tr>
-     * <tr>
-     * <td>&lt;ul><br>
-     * &lt;li>item1<br>
-     * &lt;li>item1<br>
-     * &lt;/ul></td>
-     * <td>item list</td>
-     * <td>
-     * <ul>
-     * <li>item1
-     * <li>item2
-     * </ul>
-     * </td>
-     * </tr>
-     * </table>
-     * </p>
-     * 
-     * <p>
-     * These tags may be nested.
-     * </p>
+    /*
+     * (non-Javadoc)
      * 
-     * @return component's description <code>String</code>
+     * @see com.vaadin.ui.Component#getDescription()
      */
+    @Override
     public String getDescription() {
         return getState().description;
     }

server/src/com/vaadin/ui/Component.java

@@ -646,6 +646,65 @@ public interface Component extends ClientConnector, Sizeable, Serializable {
      */
     public String getId();
 
+    /**
+     * <p>
+     * Gets the component's description, used in tooltips and can be displayed
+     * directly in certain other components such as forms. The description can
+     * be used to briefly describe the state of the component to the user. The
+     * description string may contain certain XML tags:
+     * </p>
+     * 
+     * <p>
+     * <table border=1>
+     * <tr>
+     * <td width=120><b>Tag</b></td>
+     * <td width=120><b>Description</b></td>
+     * <td width=120><b>Example</b></td>
+     * </tr>
+     * <tr>
+     * <td>&lt;b></td>
+     * <td>bold</td>
+     * <td><b>bold text</b></td>
+     * </tr>
+     * <tr>
+     * <td>&lt;i></td>
+     * <td>italic</td>
+     * <td><i>italic text</i></td>
+     * </tr>
+     * <tr>
+     * <td>&lt;u></td>
+     * <td>underlined</td>
+     * <td><u>underlined text</u></td>
+     * </tr>
+     * <tr>
+     * <td>&lt;br></td>
+     * <td>linebreak</td>
+     * <td>N/A</td>
+     * </tr>
+     * <tr>
+     * <td>&lt;ul><br>
+     * &lt;li>item1<br>
+     * &lt;li>item1<br>
+     * &lt;/ul></td>
+     * <td>item list</td>
+     * <td>
+     * <ul>
+     * <li>item1
+     * <li>item2
+     * </ul>
+     * </td>
+     * </tr>
+     * </table>
+     * </p>
+     * 
+     * <p>
+     * These tags may be nested.
+     * </p>
+     * 
+     * @return component's description <code>String</code>
+     */
+    public String getDescription();
+
     /* Component event framework */
 
     /**