private static boolean isSameTag(String insertedTagName, String tagName) {
   if (insertedTagName.equals(tagName)) {
     return true;
   }
   if (TagElement.TAG_EXCEPTION.equals(tagName)) {
     return TagElement.TAG_THROWS.equals(insertedTagName);
   }
   return false;
 }
 public static TagElement findThrowsTag(Javadoc javadoc, String arg) {
   List<TagElement> tags = javadoc.tags();
   int nTags = tags.size();
   for (int i = 0; i < nTags; i++) {
     TagElement curr = tags.get(i);
     String currName = curr.getTagName();
     if (TagElement.TAG_THROWS.equals(currName) || TagElement.TAG_EXCEPTION.equals(currName)) {
       String argument = getArgument(curr);
       if (arg.equals(argument)) {
         return curr;
       }
     }
   }
   return null;
 }