1/**
2 * Copyright 2021 Alibaba, Inc. and its affiliates. All Rights Reserved.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15
16 * \author Dianzhang.Chen
17 * \date Oct 2020
18 * \brief Interface of collection creator
19 */
20
21#pragma once
22
23#include <memory>
24#include "common/macro_define.h"
25#include "collection.h"
26
27namespace proxima {
28namespace be {
29namespace repository {
30
31class CollectionCreator;
32using CollectionCreatorPtr = std::shared_ptr<CollectionCreator>;
33
34/*! Collection Creator
35 */
36class CollectionCreator {
37 public:
38 //! Destructor
39 virtual ~CollectionCreator() = default;
40
41 //! Create collection
42 virtual CollectionPtr create(const CollectionInfo &info) const = 0;
43};
44
45/*! Collection Creator Implication
46 */
47class CollectionCreatorImpl : public CollectionCreator {
48 public:
49 //! Constructor
50 CollectionCreatorImpl() = default;
51
52 //! Destructor
53 ~CollectionCreatorImpl() = default;
54
55 //! Create collection
56 CollectionPtr create(const CollectionInfo &info) const override;
57};
58
59} // end namespace repository
60} // namespace be
61} // end namespace proxima
62