sourceAlgorithm = new NullModifyAlgorithm();
} else {
throw new UnknownParameterException("part");
}
Formatter formatter = new AlFormatter(getOut());
Filter filter = new Modifier(sourceAlgorithm, targetAlgorithm);
filter = FilterDecorators.decorate(filter);
if (alignmentList == null) {
alignmentList = parser.parse();
}
alignmentList = filter.apply(alignmentList);
formatter.format(alignmentList);
}