MockTimeSink.java.
- By Robert C. Martin
- August 16, 2001
Uncle Bob's Agile Development Corner
OBSERVER—Evolving into a pattern, Part 2
by Robert C. Martin
Listing 12. MockTimeSink.java.
public class MockTimeSink implements Observer
{
private int itsHours;
private int itsMinutes;
private int itsSeconds;
private TimeSource itsSource;
public MockTimeSink(TimeSource source)
{
itsSource = source;
}
public int getSeconds()
{
return itsSeconds;
}
public int getMinutes()
{
return itsMinutes;
}
public int getHours()
{
return itsHours;
}
public void update()
{
itsHours = itsSource.getHours();
itsMinutes = itsSource.getMinutes();
itsSeconds = itsSource.getSeconds();
}
}
About the Author
Robert C. Martin is president of Object Mentor Inc., a firm that offers high-level, OO software design consulting, training, and development services. He is the author of Designing Object Oriented C++ Applications Using the Booch Method. He can be contacted at [email protected].