public static bool EqualsOrElemMatches(this BsonValue value1, object value2)
{
var v2 = value2 as BsonValue;
if (v2 != null)
{
return(value1.EqualsOrMatches(v2));
}
if (value1.BsonType != BsonType.Document)
{
return(false);
}
return(((Func <BsonDocument, bool>)value2)(value1.AsBsonDocument));
}