question: private ContentElement parseContentElement ( SpanManager sm , ContentElementParsingParameters cepp , Span lineSpan , ContentElement result ) { LinkedList < Span > lineSpans = new LinkedList < Span > ( ) ; lineSpans . add ( lineSpan ) ; return parseContentElement ( sm , cepp , lineSpans , result ) ; }
target:  Building a ContentElement from a single line. But the result is given, so e.g. a NestedListElement can be filled with information...