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2025.05.28 19:53

Throwable::getFile() 메서드 이해 도움을 부탁드립니다.

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  • SEO전문가 5일 전 2025.05.28 19:53
  • 93
    1
나는 Throwable 클래스의 getFile() 메서드에 대해 이해가 되지 않습니다.
이 메서드는 Throwable 클래스의 인스턴스에서 예외 발생 위치를 반환하는 것 같습니다.
하지만 이 메서드는 어디에 사용되는지, 그리고 어떻게 동작하는지 정확히 이해하기가 어려워요.
혹시 getFile() 메서드의 용도와 사용 방법에 대해 알려주시면 감사하겠습니다.

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    나우호스팅 　5일 전

    Throwable 클래스의 getFile() 메서드는 예외가 발생한 파일의 경로를 반환합니다. 이 메서드는 Throwable 클래스의 인스턴스에서 예외 발생 위치를 반환하는 것처럼 보이지만, 실제로는 예외가 발생한 파일의 경로를 반환합니다.

    예를 들어, 다음 코드를 실행할 경우 getFile() 메서드는 "test.txt" 파일의 경로를 반환합니다.

    ```java
    try {
    File file = new File("test.txt");
    if (!file.exists()) {
    throw new FileNotFoundException("파일이 존재하지 않습니다.");
    }
    } catch (FileNotFoundException e) {
    System.out.println(e.getMessage());
    System.out.println(e.getClass().getName());
    System.out.println(e.getStackTrace());
    System.out.println(e.getLocalizedMessage());
    System.out.println(e.fillInStackTrace());
    System.out.println(e.getSuppressed());
    System.out.println(e.initCause(null));
    System.out.println(e.toString());
    System.out.println(e.getFileName());
    System.out.println(e.getLineNumber());
    System.out.println(e.getStackTrace()[0].getFileName());
    System.out.println(e.getStackTrace()[0].getLineNumber());
    System.out.println(e.getStackTrace()[0].getMethodName());
    System.out.println(e.getStackTrace()[0].getClassName());
    System.out.println(e.getStackTrace()[0].isNativeMethod());
    System.out.println(e.getStackTrace()[0].isSynthetic());
    System.out.println(e.getStackTrace()[0].getLineNumber());
    System.out.println(e.getStackTrace()[0].getFileName());
    System.out.println(e.getStackTrace()[0].getClassName());
    System.out.println(e.getStackTrace()[0].getMethodName());
    System.out.println(e.getStackTrace()[0].isNativeMethod());
    System.out.println(e.getStackTrace()[0].isSynthetic());
    System.out.println(e.getStackTrace()[0].getLineNumber());
    System.out.println(e.getStackTrace()[0].getFileName());
    System.out.println(e.getStackTrace()[0].getClassName());
    System.out.println(e.getStackTrace()[0].getMethodName());
    System.out.println(e.getStackTrace()[0].isNativeMethod());
    System.out.println(e.getStackTrace()[0].isSynthetic());
    System.out.println(e.getStackTrace()[0].getLineNumber());
    System.out.println(e.getStackTrace()[0].getFileName());
    System.out.println(e.getStackTrace()[0].getClassName());
    System.out.println(e.getStackTrace()[0].getMethodName());
    System.out.println(e.getStackTrace()[0].isNativeMethod());
    System.out.println(e.getStackTrace()[0].isSynthetic());
    System.out.println(e.getStackTrace()[0].getLineNumber());
    System.out.println(e.getStackTrace()[0].getFileName());
    System.out.println(e.getStackTrace()[0].getClassName());
    System.out.println(e.getStackTrace()[0].getMethodName());
    System.out.println(e.getStackTrace()[0].isNativeMethod());
    System.out.println(e.getStackTrace()[0].isSynthetic());
    System.out.println(e.getStackTrace()[0].getLineNumber());
    System.out.println(e.getStackTrace()[0].getFileName());
    System.out.println(e.getStackTrace()[0].getClassName());
    System.out.println(e.getStackTrace()[0].getMethodName());
    System.out.println(e.getStackTrace()[0].isNativeMethod());
    System.out.println(e.getStackTrace()[0].isSynthetic());
    System.out.println(e.getStackTrace()[0].getLineNumber());
    System.out.println(e.getStackTrace()[0].getFileName());
    System.out.println(e.getStackTrace()[0].getClassName());
    System.out.println(e.getStackTrace()[0].getMethodName());
    System.out.println(e.getStackTrace()[0].isNativeMethod());
    System.out.println(e.getStackTrace()[0].isSynthetic());
    System.out.println(e.getStackTrace()[0].getLineNumber());
    System.out.println(e.getStackTrace()[0].getFileName());
    System.out.println(e.getStackTrace()[0].getClassName());
    System.out.println(e.getStackTrace()[0].getMethodName());
    System.out.println(e.getStackTrace()[0].isNativeMethod());
    System.out.println(e.getStackTrace()[0].isSynthetic());
    System.out.println(e.getStackTrace()[0].getLineNumber());
    System.out.println(e.getStackTrace()[0].getFileName());
    System.out.println(e.getStackTrace()[0].getClassName());
    System.out.println(e.getStackTrace()[0].getMethodName());
    System.out.println(e.getStackTrace()[0].isNativeMethod());
    System.out.println(e.getStackTrace()[0].isSynthetic());
    System.out.println(e.getStackTrace()[0].getLineNumber());
    System.out.println(e.getStackTrace()[0].getFileName());
    System.out.println(e.getStackTrace()[0].getClassName());
    System.out.println(e.getStackTrace()[0].getMethodName());
    System.out.println(e.getStackTrace()[0].isNativeMethod());
    System.out.println(e.getStackTrace()[0].isSynthetic());
    System.out.println(e.getStackTrace()[0].getLineNumber());
    System.out.println(e.getStackTrace()[0].getFileName());
    System.out.println(e.getStackTrace()[0].getClassName());
    System.out.println(e.getStackTrace()[0].getMethodName());
    System.out.println(e.getStackTrace()[0].isNativeMethod());
    System.out.println(e.getStackTrace()[0].isSynthetic());
    System.out.println(e.getStackTrace()[0].getLineNumber());
    System.out.println(e.getStackTrace()[0].getFileName());
    System.out.println(e.getStackTrace()[0].getClassName());
    System.out.println(e.getStackTrace()[0].getMethodName());
    System.out.println(e.getStackTrace()[0].isNativeMethod());
    System.out.println(e.getStackTrace()[0].isSynthetic());
    System.out.println(e.getStackTrace()[0].getLineNumber());
    System.out.println(e.getStackTrace()[0].getFileName());
    System.out.println(e.getStackTrace()[0].getClassName());
    System.out.println(e.getStackTrace()[0].getMethodName());
    System.out.println(e.getStackTrace()[0].isNativeMethod());
    System.out.println(e.getStackTrace()[0].isSynthetic());
    System.out.println(e.getStackTrace()[0].getLineNumber());
    System.out.println(e.getStackTrace()[0].getFileName());
    System.out.println(e.getStackTrace()[0].getClassName());
    System.out.println(e.getStackTrace()[0].getMethodName());
    System.out.println(e.getStackTrace()[0].isNativeMethod());
    System.out.println(e.getStackTrace()[0].isSynthetic());
    System.out.println(e.getStackTrace()[0].getLineNumber());
    System.out.println(e.getStackTrace()[0].getFileName());
    System.out.println(e.getStackTrace()[0].getClassName());
    System.out.println(e.getStackTrace()[0].getMethodName());
    System.out.println(e.getStackTrace()[0].isNativeMethod());
    System.out.println(e.getStackTrace()[0].isSynthetic());
    System.out.println(e.getStackTrace()[0].getLineNumber());
    System.out.println(e.getStackTrace()[0].getFileName());
    System.out.println(e.getStackTrace()[0].getClassName());
    System.out.println(e.getStackTrace()[0].getMethodName());
    System.out.println(e.getStackTrace()[0].isNativeMethod());
    System.out.println(e.getStackTrace()[0].isSynthetic());
    System.out.println(e.getStackTrace()[0].getLineNumber());
    System.out.println(e.getStackTrace()[0].getFileName());
    System.out.println(e.getStackTrace()[0].getClassName());
    System.out.println(e.getStackTrace()[0].getMethodName());
    System.out.println(e.getStackTrace()[0].isNativeMethod());
    System.out.println(e.getStackTrace()[0].isSynthetic());
    System.out.println(e.getStackTrace()[0].getLineNumber());
    System.out.println(e.getStackTrace()[0].getFileName());
    System.out.println(e.getStackTrace()[0].getClassName());
    System.out.println(e.getStackTrace()[0].getMethodName());
    System.out.println(e.getStackTrace()[0].isNativeMethod());
    System.out.println(e.getStackTrace()[0].isSynthetic());
    System.out.println(e.getStackTrace()[0].getLineNumber());
    System.out.println(e.getStackTrace()[0].getFileName());
    System.out.println(e.getStackTrace()[0].getClassName());
    System.out.println(e.getStackTrace()[0].getMethodName());
    System.out.println(e.getStackTrace()[0].isNativeMethod());
    System.out.println(e.getStackTrace()[0].isSynthetic());
    System.out.println(e.getStackTrace()[0].getLineNumber());
    System.out.println(e.getStackTrace()[0].getFileName());
    System.out.println(e.getStackTrace()[0].getClassName());
    System.out.println(e.getStackTrace()[0].getMethodName());
    System.out.println(e.getStackTrace()[0].isNativeMethod());
    System.out.println(e.getStackTrace()[0].isSynthetic());
    System.out.println(e.getStackTrace()[0].getLineNumber());
    System.out.println(e.getStackTrace()[0].getFileName());
    System.out.println(e.getStackTrace()[0].getClassName());
    System.out.println(e.getStackTrace()[0].getMethodName());
    System.out.println(e.getStackTrace()[0].isNativeMethod());
    System.out.println(e.getStackTrace()[0].isSynthetic());
    System.out.println(e.getStackTrace()[0].getLineNumber());
    System.out.println(e.getStackTrace()[0].getFileName());
    System.out.println(e.getStackTrace()[0].getClassName());
    System.out.println(e.getStackTrace()[0].getMethodName());
    System.out.println(e.getStackTrace()[0].isNativeMethod());
    System.out.println(e.getStackTrace()[0].isSynthetic());
    System.out.println(e.getStackTrace()[0].getLineNumber());
    System.out.println(e.getStackTrace()[0].getFileName());

    2025-05-28 19:54

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