public static final String CONSTRAINTS_ModCheck_MESSAGE = "{constraints.ModCheck.message}";

    /** The key of the message: {item} is required. */
    public static final String CONSTRAINTS_NotBlank_MESSAGE = "{constraints.NotBlank.message}";

    /** The key of the message: {item} is required. */
    public static final String CONSTRAINTS_NotEmpty_MESSAGE = "{constraints.NotEmpty.message}";