question: public ImmutableList < MessageType > filterDocumentingMessages ( ProtoContainerElement element ) { ImmutableList . Builder < MessageType > builder = ImmutableList . builder ( ) ; for ( MessageType msg : element . getMessages ( ) ) { if ( ! msg . isMapEntry ( ) ) { builder . add ( msg ) ; } } return builder . build ( ) ; }
target:  Return the list of messages within element which should be documented in Node.JS. 