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unittest/storage/memtable/utils_mock_row.h

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+/**
+ * Copyright (c) 2021 OceanBase
+ * OceanBase CE is licensed under Mulan PubL v2.
+ * You can use this software according to the terms and conditions of the Mulan PubL v2.
+ * You may obtain a copy of Mulan PubL v2 at:
+ *          http://license.coscl.org.cn/MulanPubL-2.0
+ * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+ * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+ * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+ * See the Mulan PubL v2 for more details.
+ */
+
+#ifndef OCEANBASE_UNITTEST_MEMTABLE_MOCK_ROW_H_
+#define OCEANBASE_UNITTEST_MEMTABLE_MOCK_ROW_H_
+
+#include "storage/memtable/ob_memtable_interface.h"
+#include "storage/ob_i_store.h"
+#include "lib/allocator/page_arena.h"
+#include "common/object/ob_object.h"
+#include "common/rowkey/ob_rowkey.h"
+
+namespace oceanbase {
+namespace unittest {
+using namespace oceanbase::common;
+using namespace oceanbase::memtable;
+using namespace oceanbase::storage;
+
+class ObMtRowIterator : public ObStoreRowIterator {
+  public:
+  ObMtRowIterator() : cursor_(0)
+  {}
+  ~ObMtRowIterator()
+  {}
+  int get_next_row(const ObStoreRow*& row)
+  {
+    int ret = OB_SUCCESS;
+    if (cursor_ < rows_.count()) {
+      row = &rows_[cursor_++];
+    } else {
+      ret = OB_ITER_END;
+    }
+    return ret;
+  }
+  void reset()
+  {
+    cursor_ = 0;
+    rows_.reset();
+  }
+  void reset_iter()
+  {
+    cursor_ = 0;
+  }
+  void add_row(const ObStoreRow& row)
+  {
+    rows_.push_back(row);
+  }
+
+  private:
+  int64_t cursor_;
+  ObSEArray<ObStoreRow, 64> rows_;
+};
+
+}  // namespace unittest
+}  // namespace oceanbase
+
+#endif  // OCEANBASE_UNITTEST_MEMTABLE_MOCK_ROW_H_