re logformats.xml
I'm know I'm dating myself but in I Love Lucy here's where Ricky would say:
"Lucy, you got some splainin' to do!"
The last line of this xml file is:
Loggable op - the log operation
At some point could we get an explanation as to how all of the log related
*.java files are pieced together?
These files are difficult to piece together out of context because they are
a series of interfaces, abstract classes and implementation. I haven't been
able to sort it out.
For example:
public final class DeleteOperation extends LogicalPageOperation
public abstract class LogicalPageOperation extends PageBasicOperation
implements LogicalUndoable
public abstract class PageBasicOperation implements Loggable,
RePreparable
public interface Loggable extends Formatable {
1. How do all of these pieces fit together?
2. What, exactly, gets written to the log record for a delete operation?
That is, what is 'Loggable op' for this case?
3. What are the set of implemented classes that write to the log? The
DeleteOperation class appears to be one, what are the others?
