if (source == LowerCaseValueSource.value) {
if (isWildCard) {
this.extractor = new PrefixMatchingCellExtractor(columnFamily, qualifier);
} else {
this.extractor = new SingleCellExtractor(columnFamily, qualifier);
}
} else {
if (isWildCard) {
this.extractor = new PrefixMatchingQualifierExtractor(columnFamily, qualifier);
} else {