public void addAberration(Aberration abr) throws IOException { addColumn(new Column("abr", "type", abr.getAberration().getCytogeneticDesignation())); int i = 1; for (Band band : abr.getBands()) { addColumn(new Column("abr", "chr" + i, band.getChromosomeName())); addColumn( new Column( "abr", "loc" + i, band.getLocation().getStart() + "-" + band.getLocation().getEnd())); ++i; } aberration = abr; }