Java Reference
In-Depth Information
Figure 3-19.
By resizing and moving the rectangles, we decreased the number of crossed lines and straightening the lines
made the diagram much more readable.
Because the different relationships are indicated by different types of lines, the “use” text is redundant. Being
redundant is not so bad but it does tend to clutter the diagram. So, to make the diagram even better, let's delete
these text boxes.
14.
Select all five of the textboxes so that the diagram looks like Figure
3-20
.
Figure 3-20.
15.
Press the Delete key and save the diagram.
All of the text boxes are removed from the diagram leaving you with a very clean and crisp diagram that shows
that EmpFrame is a Frame, EmpFrame has a Label and an Employee, and the EmployeeApp has an EmpFrame and
Employee.
Figure
3-21
shows the final diagram.
