question: get encoding type . concode_field_sep int sampleRateAsNumber concode_elem_sep String format concode_elem_sep String year concode_elem_sep String title concode_elem_sep String location concode_elem_sep String channels concode_elem_sep long size concode_elem_sep String encodingType concode_elem_sep String comment concode_elem_sep String sampleRate concode_elem_sep String bitRate concode_elem_sep String track concode_elem_sep long bitRateAsNumber concode_elem_sep String artist concode_elem_sep String album concode_elem_sep Artwork artwork concode_elem_sep String genre concode_elem_sep long duration concode_elem_sep int channelsAsNumber concode_field_sep long getTrackLength concode_elem_sep String getTrack concode_elem_sep String getCodecDetails concode_elem_sep String getArtist concode_elem_sep int getSampleRate concode_elem_sep int getSampleRateAsNumber concode_elem_sep String getBitRate concode_elem_sep long getBitRateAsNumber concode_elem_sep Artwork getArtwork concode_elem_sep String getTitle concode_elem_sep void load concode_elem_sep void load concode_elem_sep void load concode_elem_sep String getYear concode_elem_sep String getGenre concode_elem_sep String getChannels concode_elem_sep String getFormat concode_elem_sep String getComment concode_elem_sep int getChannelsAsNumber concode_elem_sep String getAlbum
target: String function ( ) { return ( encodingType == null ) ? null : encodingType . trim ( ) ; }