title: Is there a way to restrict usage of a custom tag so that it can only be used within a specific tag?
body: <p>I have a <code>&lt;filter:filters&gt;</code> tag and a <code>&lt;filter:filter&gt;</code> tag. These are JSP custom tags. Is there any way to specify that a <code>&lt;filter:filter&gt;</code> tag cannot be used in isolation and that it can only be used as a child of the <code>&lt;filter:filters&gt;</code> tag?</p>