private void buildFaceArgs ( final List < String > args ) { if ( mode != null && CowFace . isKnownMode ( mode ) ) { args . add ( flagify ( mode ) ) ; } else { if ( eyes != null ) { args . add ( flagify ( CowsayCli . Opt . EYES . toString ( ) ) ) ; args . add ( eyes ) ; } if ( tongue != null ) { args . add ( flagify ( CowsayCli . Opt . TONGUE . toString ( ) ) ) ; args . add ( tongue ) ; } if ( cowfile != null ) { args . add ( flagify ( CowsayCli . Opt . COWFILE . toString ( ) ) ) ; args . add ( cowfile ) ; } } }
Face specific flags either a face mode or face customizations .