Perl Program Repair Shop and Red Flags

Chapter 13: Class::Observable

Table of Contents

  1. Global Variables
    1. %P
    2. Problems with %O
      1. Identity Theft
      2. Weak References
      3. Overencapsulation
    3. Fixing %O
      1. Escape hatches
      2. Observed classes
      3. Use interfaces to abstract different implementations
      4. Use methods to decouple implementation decisions

Work on this chapter is still in progress...

3561 words / 11 pages. (Last update Sun Aug 6 22:48:35 2006)

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