In figure 14.1, the composition arrows appear to be pointing the wrong direction.
Most of the UML resources I have seen, including these, show the arrow pointing toward the container class:
(One exception is this page, which shows the arrows pointing the way they are in the book: https://www.gleek.io/blog/class-diagram-arrows.html)
In figure 14.1, the composition arrows appear to be pointing the wrong direction.
Most of the UML resources I have seen, including these, show the arrow pointing toward the container class:
(One exception is this page, which shows the arrows pointing the way they are in the book: https://www.gleek.io/blog/class-diagram-arrows.html)