*/
    protected static String getSql(final SQLException cause) {
        if (cause instanceof ClSQLException) {
            return ((ClSQLException) cause).getSql();
        }
        return "";
    }

    /**
     * Returns the real message.
     *
     * @param cause the underlying exception
     * @return the real message
     */
    protected static String getRealMessage(final SQLException cause) {

  void writeDouble(double v);

  @Override
  void writeChars(String s);

  @Override
  void writeUTF(String s);

  /**
   * @deprecated This method is dangerous as it discards the high byte of every character. For
   *     UTF-8, use {@code write(s.getBytes(StandardCharsets.UTF_8))}.
   */
  @Deprecated
  @Override
  void writeBytes(String s);

    // to replace a bunch of one-off binary searches
    private static final Map<Integer, String> errorCodeMessages;
    private static final Map<Integer, String> winErrorCodeMessages;
    private static final Map<Integer, Integer> dosErrorCodeStatuses;

    static {
        final Map<Integer, String> errorCodeMessagesTmp = new HashMap<>();
        for (int i = 0; i < NT_STATUS_CODES.length; i++) {

    private static final String LANG_KEY = "lang";

    /** The underlying map that this DocMap wraps */
    private final Map<String, Object> parent;

    /**
     * Constructor that creates a DocMap wrapping the given parent map.
     *
     * @param parent the map to wrap and delegate operations to
     */
    public DocMap(final Map<String, Object> parent) {
        this.parent = parent;
    }

    /**

    /**
     * CacheKey
     */
    protected static class CacheKey implements Key {

        private final String groupId;

        private final String artifactId;

        private final String version;

        private final Set<String> dependencyArtifacts;

        private final WorkspaceRepository workspace;

        private final LocalRepository localRepo;

        assertTrue(responseData.getUrl().endsWith("test/text%203.txt"));
        final String content = new String(InputStreamUtil.getBytes(responseData.getResponseBody()), "UTF-8");
        assertEquals("test3\n", content);
    }

    public void test_preprocessUri() {
        String value;
        String result;

        value = "file://test.txt";
        result = "file://test.txt";

    }

    /**
     *
     */
    public static class MyBean {

        /**
         * @return String
         */
        public String getAaa() {
            return null;
        }

        /**
         * @param a
         * @return String
         */
        public String getBbb(final Object a) {
            return null;
        }

        /**
         * @return boolean
         */

                        "id": {"title": "Id", "type": "string"},
                        "value": {"title": "Value", "type": "string"},
                    },
                },
                "Message": {
                    "title": "Message",
                    "required": ["message"],
                    "type": "object",
                    "properties": {"message": {"title": "Message", "type": "string"}},
                },

                                {"type": "string"},
                                {"type": "null"},
                            ],
                            "title": "Description",
                        },
                        "timestamp": {
                            "format": "date-time",
                            "title": "Timestamp",
                            "type": "string",
                        },

	default:
		return false
	}
}

// ExplainSQL generate SQL string with given parameters, the generated SQL is expected to be used in logger, execute it might introduce a SQL injection vulnerability
func ExplainSQL(sql string, numericPlaceholder *regexp.Regexp, escaper string, avars ...interface{}) string {
	var (
		convertParams func(interface{}, int)
		vars          = make([]string, len(avars))
	)

	convertParams = func(v interface{}, idx int) {