Wednesday, December 04, 2013

10 Java dos and dont's

Nice list of 10 Java coding pratices from Data Geekery GmbH in Switzerland. These 10 are close to my programmer heart:

  1. Remember C++ destructors
  2. Don’t trust your early SPI evolution judgement
  3. Avoid returning anonymous, local, or inner classes
  4. Start writing [functional interface]s now!
  5. Avoid returning null from API methods
  6. Never return null arrays or lists from API methods
  7. Avoid state, be functional
  8. Short-circuit equals()
  9. Try to make methods final by default
  10. Avoid the method(T…) signature
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