/// <summary>
/// Returns a list with all unnecessary files older
/// than <see cref="MaxAge"/>.
/// </summary>
/// <param name="engine">the prevalence engine</param>
/// <returns></returns>
public override System.IO.FileInfo[] SelectFiles(Bamboo.Prevalence.PrevalenceEngine engine)
{
FileInfo[] unnecessary = GetUnnecessaryPrevalenceFiles(engine);
int index = FindFirstFileOlderThanPeriod(unnecessary);
if (index > 0)
{
return(GetFileInfoRange(unnecessary, 0, index + 1));
}
return(NullCleanUpPolicy.EmptyFileInfoArray);
}
System.IO.FileInfo[] ICleanUpPolicy.SelectFiles(Bamboo.Prevalence.PrevalenceEngine ignored)
{
return(EmptyFileInfoArray);
}
