public static String read()

in src/main/java/org/apache/shenyu/util/FileUtil.java [85:98]

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

    public static String read(String filePath) {
        try {
            BufferedReader in = new BufferedReader(new FileReader(filePath));
            StringBuilder builder = new StringBuilder();
            String str;
            while ((str = in.readLine()) != null) {
                builder.append(str);
            }
            return builder.toString();
        } catch (IOException e) {
            e.printStackTrace();
        }
        return null;
    }