Constructor

ArrowStructArraynew

Declaration [src]

GArrowStructArray*
garrow_struct_array_new (
  GArrowDataType* data_type,
  gint64 length,
  GList* fields,
  GArrowBuffer* null_bitmap,
  gint64 n_nulls
)

Description

No description available.

Available since:

0.4.0

Parameters

`data_type`	`GArrowDataType`
	The data type of the struct.
	The data is owned by the caller of the function.
`length`	`gint64`
	The number of elements.
`fields`	A list of `GArrowArray*`
	The arrays for each field as `GList` of `GArrowArray`.
	The data is owned by the caller of the function.
`null_bitmap`	`GArrowBuffer`
	The bitmap that shows null elements. The N-th element is null when the N-th bit is 0, not null otherwise. If the array has no null elements, the bitmap must be `NULL` and `n_nulls` is 0.
	The argument can be `NULL`.
	The data is owned by the caller of the function.
`n_nulls`	`gint64`
	The number of null elements. If -1 is specified, the number of nulls are computed from `null_bitmap`.

Return value

Returns:	`GArrowStructArray`
	A newly created `GArrowStructArray`.
	The caller of the function takes ownership of the data, and is responsible for freeing it.