public void addLink(CssLink link) {
		if (!this.links.contains(link)) {
			this.links.add(link);
		}
		Collections.sort(this.links);
	}
public void addLink ( CssLink link ) { if ( ! this . links . contains ( link ) ) { this . links . add ( link ) ; } Collections . sort ( this . links ) ; }
Adds a {@link CssLink} to the theme. The css precedence is declared within the {@link CssLink}.

@param link the link