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// Copyright (C) MongoDB, Inc. 2017-present.
//
// 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
package unified
import (
"context"
)
// The cursor interface defines the methods that must be implemented by iterable types that can be stored in an
// EntityMap. This type exists so that we can store multiple concrete types returned by functions from the mongo package
// under a single interface (e.g. mongo.Cursor and mongo.ChangeStream).
type cursor interface {
Close(context.Context) error
Decode(interface{}) error
Err() error
Next(context.Context) bool
TryNext(context.Context) bool
}
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