T.I.L_220818

What’s New for Today

1. Algorithm
   • q16637
   • q16638
   • q16639
2. JPA Recap
   • jpa collection type
     • persistentbag/persistentset/persistencelist
   • converter
   • listener
   • entity graph
     • subgraph
     • dynamic entity graph
3. Java Spring Framework recap
   • Proxy
     • 3 different ways to make domain classes(controller,service, repository)
       • interface + concrete class + manual spring bean configuration
       • concrete class + manual spring bean configuration
       • auto spring bean configuration using component scan
     • Proxy Pattern