*/
    public DictionaryException(final String message, final Throwable cause) {
        super(message, cause);
    }

    /**
     * Creates a new DictionaryException with the specified message.
     *
     * @param message the detail message
     */
    public DictionaryException(final String message) {
        super(message);
    }

    }

    @Test
    public void test_instanceof_FessSystemException() {
        // Test that DictionaryException is instance of FessSystemException
        DictionaryException exception = new DictionaryException("Test");

        assertTrue(exception instanceof org.codelibs.fess.exception.FessSystemException);
        assertTrue(exception instanceof RuntimeException);

                    throw new DictionaryException("Failed to update " + dictFile.getPath());
                }
            } catch (final IOException e) {
                throw new DictionaryException("Failed to update " + dictFile.getPath(), e);
            }

        }).orElse(() -> {
            throw new DictionaryException(dictFile.getPath() + " does not exist.");
        });
    }