| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| #pragma once |
| |
| #include <arrow-glib/array.h> |
| #include <arrow-glib/ipc-options.h> |
| #include <arrow-glib/schema.h> |
| |
| G_BEGIN_DECLS |
| |
| #define GARROW_TYPE_RECORD_BATCH (garrow_record_batch_get_type()) |
| G_DECLARE_DERIVABLE_TYPE(GArrowRecordBatch, |
| garrow_record_batch, |
| GARROW, |
| RECORD_BATCH, |
| GObject) |
| struct _GArrowRecordBatchClass |
| { |
| GObjectClass parent_class; |
| }; |
| |
| GArrowRecordBatch *garrow_record_batch_new(GArrowSchema *schema, |
| guint32 n_rows, |
| GList *columns, |
| GError **error); |
| |
| gboolean garrow_record_batch_equal(GArrowRecordBatch *record_batch, |
| GArrowRecordBatch *other_record_batch); |
| GARROW_AVAILABLE_IN_0_17 |
| gboolean |
| garrow_record_batch_equal_metadata(GArrowRecordBatch *record_batch, |
| GArrowRecordBatch *other_record_batch, |
| gboolean check_metadata); |
| |
| GArrowSchema *garrow_record_batch_get_schema (GArrowRecordBatch *record_batch); |
| GARROW_AVAILABLE_IN_0_15 |
| GArrowArray *garrow_record_batch_get_column_data(GArrowRecordBatch *record_batch, |
| gint i); |
| const gchar *garrow_record_batch_get_column_name(GArrowRecordBatch *record_batch, |
| gint i); |
| guint garrow_record_batch_get_n_columns (GArrowRecordBatch *record_batch); |
| gint64 garrow_record_batch_get_n_rows (GArrowRecordBatch *record_batch); |
| GArrowRecordBatch *garrow_record_batch_slice (GArrowRecordBatch *record_batch, |
| gint64 offset, |
| gint64 length); |
| |
| gchar *garrow_record_batch_to_string (GArrowRecordBatch *record_batch, |
| GError **error); |
| GArrowRecordBatch *garrow_record_batch_add_column(GArrowRecordBatch *record_batch, |
| guint i, |
| GArrowField *field, |
| GArrowArray *column, |
| GError **error); |
| GArrowRecordBatch *garrow_record_batch_remove_column(GArrowRecordBatch *record_batch, |
| guint i, |
| GError **error); |
| GARROW_AVAILABLE_IN_1_0 |
| GArrowBuffer * |
| garrow_record_batch_serialize(GArrowRecordBatch *record_batch, |
| GArrowWriteOptions *options, |
| GError **error); |
| |
| |
| #define GARROW_TYPE_RECORD_BATCH_ITERATOR \ |
| (garrow_record_batch_iterator_get_type()) |
| G_DECLARE_DERIVABLE_TYPE(GArrowRecordBatchIterator, |
| garrow_record_batch_iterator, |
| GARROW, |
| RECORD_BATCH_ITERATOR, |
| GObject) |
| struct _GArrowRecordBatchIteratorClass |
| { |
| GObjectClass parent_class; |
| }; |
| |
| GARROW_AVAILABLE_IN_0_17 |
| GArrowRecordBatchIterator * |
| garrow_record_batch_iterator_new(GList *record_batches); |
| |
| GARROW_AVAILABLE_IN_0_17 |
| GArrowRecordBatch * |
| garrow_record_batch_iterator_next(GArrowRecordBatchIterator *iterator, |
| GError **error); |
| |
| GARROW_AVAILABLE_IN_0_17 |
| gboolean |
| garrow_record_batch_iterator_equal(GArrowRecordBatchIterator *iterator, |
| GArrowRecordBatchIterator *other_iterator); |
| |
| GARROW_AVAILABLE_IN_0_17 |
| GList * |
| garrow_record_batch_iterator_to_list(GArrowRecordBatchIterator *iterator, |
| GError **error); |
| |
| G_END_DECLS |
