Bauke Scholtz先生整理Java core libraries用到的Design Patterns

Bauke Scholtz先生整理Java core libraries用到的Design Patterns，滿詳細的https://stackoverflow.com/questions/1673841/examples-of-gof-design-patterns-in-javas-core-libraries

Bauke Scholtz先生:
https://stackoverflow.com/users/157882/balusc

另一個討論串:
https://stackoverflow.com/questions/3068912/what-is-the-most-used-pattern-in-java-io