milvus/cpp/src/cache/DataObj.h
wxyu 92e39de8be MS-626 Refactor DataObj to support cache any type data
Former-commit-id: 4833ed21851689b234ab513de0929a25ae1ee941
2019-10-10 15:12:54 +08:00

36 lines
1.0 KiB
C++

// 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 <memory>
namespace milvus {
namespace cache {
class DataObj {
public:
virtual int64_t
Size() = 0;
};
using DataObjPtr = std::shared_ptr<DataObj>;
} // namespace cache
} // namespace milvus