Constructor

ArrowStringArraynew

Declaration [src]

GArrowStringArray*
garrow_string_array_new (
  gint64 length,
  GArrowBuffer* value_offsets,
  GArrowBuffer* value_data,
  GArrowBuffer* null_bitmap,
  gint64 n_nulls
)

Description

No description available.
Available since:0.4.0

Parameters

length gint64
 

The number of elements.

value_offsets GArrowBuffer
 

The value offsets of data in Arrow format.

 The data is owned by the caller of the function.
value_data GArrowBuffer
 

The binary data in Arrow format of the array.

 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: GArrowStringArray
 

A newly created GArrowStringArray.

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