public static Filter createFilterFromArguments(ArrayList<byte[]> filterArguments) {
    ArrayList<?> arguments = CompareFilter.extractArguments(filterArguments);
    CompareOperator compareOp = (CompareOperator) arguments.get(0);
    ByteArrayComparable comparator = (ByteArrayComparable) arguments.get(1);
    return new QualifierFilter(compareOp, comparator);
  }
Constructor.
@param op                  the compare op for column qualifier matching
@param qualifierComparator the comparator for column qualifier matching
hbase-client/src/main/java/org/apache/hadoop/hbase/filter/QualifierFilter.java