public static KeyValue createLastOnRow(final byte[] row, final int roffset, final int rlength,
    final byte[] family, final int foffset, final int flength, final byte[] qualifier,
    final int qoffset, final int qlength) {
    return new KeyValue(row, roffset, rlength, family, foffset, flength, qualifier, qoffset,
      qlength, PrivateConstants.OLDEST_TIMESTAMP, KeyValue.Type.Minimum, null, 0, 0);
  }
Create a KeyValue for the specified row, family and qualifier that would be larger than or
equal to all other possible KeyValues that have the same row, family, qualifier. Used for
reseeking. Should NEVER be returned to a client. row key row offset row length family name
family offset family length column qualifier qualifier offset qualifier length
@return Last possible key on passed row, family, qualifier.
hbase-common/src/main/java/org/apache/hadoop/hbase/KeyValueUtil.java