private void checkWorkingDirectory()

in src/main/java/org/apache/commons/exec/DefaultExecutor.java [228:232]

• 5 lines of code
• 3 McCabe index (conditional complexity)

    private void checkWorkingDirectory(final Path directory) throws IOException {
        if (directory != null && !Files.exists(directory)) {
            throw new IOException(directory + " doesn't exist.");
        }
    }