try with resource 구문 예제 (JAVA 7)

try with resource 구문 예제

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public class Java7Test {                   public Java7Test() {                       this.tryWithResource();       }       private void tryWithResource() {                       String fullPath = "C:"+File.separator+"Users"+File.separator+"Lee"+File.separator+"test"+File.separator+"nio.txt";           //Closeable을 구현한 객체는 close()를 호출하지 않아도 알아서 해제해 준다.           try(Scanner scanner = new Scanner(new File(fullPath))) {               System.out.println(scanner.nextLine());                           }catch(  NullPointerException | IOException e){               //catch문 내에 예외 처리문이 같은 예외들을 Pipe로 묶어 한번에 처리 가능하다.                               e.printStackTrace();           }                           }           }

 

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