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44 lines
1.4 KiB
44 lines
1.4 KiB
// Copyright (C) MongoDB, Inc. 2017-present. |
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// |
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// Licensed under the Apache License, Version 2.0 (the "License"); you may |
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// not use this file except in compliance with the License. You may obtain |
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// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 |
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package options |
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import "time" |
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// EstimatedDocumentCountOptions represents options that can be used to configure an EstimatedDocumentCount operation. |
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type EstimatedDocumentCountOptions struct { |
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// The maximum amount of time that the query can run on the server. The default value is nil, meaning that there |
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// is no time limit for query execution. |
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MaxTime *time.Duration |
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} |
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// EstimatedDocumentCount creates a new EstimatedDocumentCountOptions instance. |
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func EstimatedDocumentCount() *EstimatedDocumentCountOptions { |
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return &EstimatedDocumentCountOptions{} |
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} |
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// SetMaxTime sets the value for the MaxTime field. |
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func (eco *EstimatedDocumentCountOptions) SetMaxTime(d time.Duration) *EstimatedDocumentCountOptions { |
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eco.MaxTime = &d |
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return eco |
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} |
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// MergeEstimatedDocumentCountOptions combines the given EstimatedDocumentCountOptions instances into a single |
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// EstimatedDocumentCountOptions in a last-one-wins fashion. |
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func MergeEstimatedDocumentCountOptions(opts ...*EstimatedDocumentCountOptions) *EstimatedDocumentCountOptions { |
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e := EstimatedDocumentCount() |
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for _, opt := range opts { |
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if opt == nil { |
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continue |
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} |
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if opt.MaxTime != nil { |
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e.MaxTime = opt.MaxTime |
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} |
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} |
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return e |
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}
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