Method

ArrowMapArrayBuilderappend_values

since: 0.17.0

Declaration [src]

gboolean
garrow_map_array_builder_append_values (
  GArrowMapArrayBuilder* builder,
  const gint32* offsets,
  gint64 offsets_length,
  const gboolean* is_valids,
  gint64 is_valids_length,
  GError** error
)

Description [src]

Append multiple values at once. It’s more efficient than multiple append and append_null calls.

Available since: 0.17.0

Parameters

offsets

Type: An array of gint32

The array of signed int.

The length of the array is specified in the offsets_length argument.
The data is owned by the caller of the function.
offsets_length

Type: gint64

The length of offsets.

is_valids

Type: An array of gboolean

The array of boolean that shows whether the Nth value is valid or not. If the Nth is_valids is TRUE, the Nth values is valid value. Otherwise the Nth value is null value.

The argument can be NULL.
The length of the array is specified in the is_valids_length argument.
The data is owned by the caller of the function.
is_valids_length

Type: gint64

The length of is_valids.

error

Type: GError **

The return location for a recoverable error.

The argument can be NULL.
If the return location is not NULL, then you must initialize it to a NULL GError*.
The argument will left initialized to NULL by the method if there are no errors.
In case of error, the argument will be set to a newly allocated GError; the caller will take ownership of the data, and be responsible for freeing it.

Return value

Type: gboolean

TRUE on success, FALSE if there was an error.