mirror of
https://gitee.com/milvus-io/milvus.git
synced 2026-01-07 19:31:51 +08:00
67 lines
1.7 KiB
C++
67 lines
1.7 KiB
C++
// Licensed to the LF AI & Data foundation 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 <string>
|
|
|
|
#include "Types.h"
|
|
#include "utils/Json.h"
|
|
|
|
namespace milvus {
|
|
|
|
enum class SystemFieldType {
|
|
Invalid = 0,
|
|
RowId = 1,
|
|
Timestamp = 2,
|
|
};
|
|
|
|
class SystemProperty {
|
|
public:
|
|
SystemProperty() = default;
|
|
~SystemProperty() = default;
|
|
|
|
static const SystemProperty&
|
|
Instance();
|
|
SystemProperty(const SystemProperty&) = delete;
|
|
|
|
SystemProperty&
|
|
operator=(const SystemProperty&) = delete;
|
|
|
|
protected:
|
|
SystemProperty(SystemProperty&&) = default;
|
|
SystemProperty&
|
|
operator=(SystemProperty&&) = default;
|
|
|
|
public:
|
|
virtual bool
|
|
SystemFieldVerify(const FieldName& field_name, FieldId field_id) const = 0;
|
|
|
|
virtual SystemFieldType
|
|
GetSystemFieldType(FieldId field_id) const = 0;
|
|
|
|
virtual SystemFieldType
|
|
GetSystemFieldType(FieldName field_name) const = 0;
|
|
|
|
virtual bool
|
|
IsSystem(FieldId field_id) const = 0;
|
|
|
|
virtual bool
|
|
IsSystem(FieldName field_name) const = 0;
|
|
};
|
|
|
|
} // namespace milvus
|