Constructor

ArrowListArraynew

since: 0.4.0

Declaration [src]

GArrowListArray*
garrow_list_array_new (
  GArrowDataType* data_type,
  gint64 length,
  GArrowBuffer* value_offsets,
  GArrowArray* values,
  GArrowBuffer* null_bitmap,
  gint64 n_nulls
)

Description

No description available.

Available since: 0.4.0

Parameters

data_type

Type: GArrowDataType

The data type of the list.

The data is owned by the caller of the function.

length

Type: gint64

The number of elements.

value_offsets

Type: GArrowBuffer

The offsets of values in Arrow format.

The data is owned by the caller of the function.

values

Type: GArrowArray

The values as GArrowArray.

The data is owned by the caller of the function.

null_bitmap

Type: 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

Type: gint64

The number of null elements. If -1 is specified, the number of nulls are computed from null_bitmap.

Return value

Type: GArrowListArray

A newly created GArrowListArray.

The caller of the function takes ownership of the data, and is responsible for freeing it.