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SearchCountOptions.cs
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SearchCountOptions.cs
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/* Copyright 2010-present MongoDB Inc.
*
* Licensed 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.
*/
using MongoDB.Bson;
using MongoDB.Driver.Core.Misc;
namespace MongoDB.Driver.Search
{
/// <summary>
/// Options for counting the search results.
/// </summary>
public sealed class SearchCountOptions
{
private int? _threshold;
private SearchCountType _type = SearchCountType.LowerBound;
/// <summary>
/// Gets or sets the number of documents to include in the exact count if
/// <see cref="Type"/> is <see cref="SearchCountType.LowerBound"/>.
/// </summary>
public int? Threshold
{
get => _threshold;
set => _threshold = Ensure.IsNullOrGreaterThanZero(value, nameof(value));
}
/// <summary>
/// Gets or sets the type of count of the documents in the result set.
/// </summary>
public SearchCountType Type
{
get => _type;
set => _type = value;
}
internal BsonDocument Render() =>
new()
{
{ "type", _type.ToCamelCase(), _type != SearchCountType.LowerBound },
{ "threshold", _threshold, _threshold != null }
};
}
}