public byte[] getStopRow() {
    setStopRow(org.apache.thrift.TBaseHelper.rightSize(stopRow));
    return stopRow == null ? null : stopRow.array();
  }
Returns true if field startRow is set (has been assigned a value) and false otherwise
hbase-thrift/src/main/java/org/apache/hadoop/hbase/thrift2/generated/TScan.java