12. Exception

 

Exception 은 Java 와 비슷하지만 throws 를 따로 작성하지 않아도 된다.

 

// Exception /* public void foo() throws Exception{ throw new Exception() } */   def foo() { throw new Exception("Foo Exception") }   List log = []   try { foo() } catch (Exception e) { log << e.message } finally { log << 'finally' }   println log     try {   } catch (FileNotFoundException | NullPointerException e) {   log << e.message }

[Foo Exception, finally]