public void Traverse(IVisitor visitor)
{
if (visitor == null)
{
throw new ArgumentNullException("visitor");
}
visitor.PerformBefore(this);
m_fieldSpec.Traverse(visitor);
visitor.PerformOnSource(this);
m_source.Traverse(visitor);
visitor.PerformAfter(this);
}
public void Traverse(IVisitor visitor)
{
if (visitor == null)
{
throw new ArgumentNullException("visitor");
}
visitor.PerformBefore(this);
m_value.Traverse(visitor);
visitor.PerformOnUnit(this);
m_dateTimeUnit.Traverse(visitor);
visitor.PerformAfter(this);
}