/// <summary>
/// Adds the index into must collection.
/// </summary>
/// <param name="index">The index.</param>
private void addToMust(MemoryIndex index)
{
if (!index.ContainsPrefix(mustIndexesProcess))
{
index.RemoveIndexesWithPrefix(mustIndexesProcess);
index.RemoveIndexesWithPrefix(mayIndexes);
mustIndexesProcess.Add(index);
}
}
/// <summary>
/// Adds the index into may collection.
/// </summary>
/// <param name="index">The index.</param>
/// <returns>True whether index in not in the collection of must indexes.</returns>
private bool addToMay(MemoryIndex index)
{
if (!mustIndexesProcess.Contains(index) && !index.ContainsPrefix(mustIndexesProcess))
{
mayIndexesProcess.Add(index);
return(true);
}
else
{
return(false);
}
}