///
/// * <param name="factory"> </param>
///
private void addToFactory(BaseWalkerFactory factory)
{
System.Type cBase = typeof(BaseWalker);
System.Type c = this.GetType().BaseType;
// calculate the number of intermediate classes
while (cBase.IsAssignableFrom(c))
{
c = c.BaseType;
depth++;
}
factory.addWalker(this);
}
