Javadocs.

h2/src/tools/org/h2/build/upgrade/UpgradeCreator.java

@@ -22,6 +22,12 @@ public class UpgradeCreator {
      */
     private static String[] TEXT_FILE_EXTENSIONS = { ".java", ".xml", ".bat", ".sh", ".txt", ".html", ".csv" };
 
+    /**
+     * This method is called when executing this application from the command
+     * line.
+     *
+     * @param args the command line parameters
+     */
     public static void main(String[] args) throws Exception {
         if (args.length != 2) {
             System.out.println("Usage: java -cp . org.h2.build.upgrade.UpgradeCreator <srcDir> <destDir>");