private Iterator<VCFVariant> getFeature() throws IOException {
return source.getFeatures(chr, start, end);
}
private int resetDB() throws Exception {
NA12878DBArgumentCollection args = new NA12878DBArgumentCollection(dbSpecPath);
NA12878KnowledgeBase kb = new NA12878KnowledgeBase(null, args);
List<WriteResult> writeResults = kb.removeCall(mvc);
kb.close();
int errCount = 0;