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Aug 29th, 2016
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  1. private void hoge(){
  2. // ~略~
  3. String emp_code = EmpUtil.getEmp(foo).getEmpCode(); // この行に警告を出して欲しかった。
  4. // ~略~
  5. }
  6.  
  7. public static Emp getEmp(String foo){
  8. return empDao.findByName(foo); // nullを返すかもしれない
  9. }
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