code: public static boolean isQueueEntry(byte[] queueRowPrefix, byte[] rowBuffer, int rowOffset, int rowLength) {
      return isPrefix(rowBuffer,
                      rowOffset + 1 + HBaseQueueAdmin.SALT_BYTES,
                      rowLength - 1 - HBaseQueueAdmin.SALT_BYTES,
                      queueRowPrefix);
    }
docs: Returns true if the given KeyValue row is a queue entry of the given queue based on queue row prefix