`new HtmlComment("main article")` will be rendered as
"<!-- main article -->".
consecutive dashes "--" are not allowed in html comments.
We escape it by inserting a backslash. For example,
`new HtmlComment("xx--yy\\zz")` will be rendered as
"<!-- xx-\-yy\\zz -->".
Note that the backslash is also escaped to "\\".
|Constructor and Description|
Create an HtmlComment.
Get the content of this piece.
Render this piece as an html comment
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
public List<CharSequence> getContent()
The returned char sequences are from `content` passed to the constructor.
No escaping is done by this method. If you want an escaped result, use `render(0)`.