Method as_string_view

arrow-array/src/cast.rs:886–888

Downcast this to a [`StringViewArray`] panicking if not possible

(&self)

    /// Downcast this to a [`StringViewArray`] panicking if not possible
    fn as_string_view(&self) -> &StringViewArray {
        self.as_byte_view_opt().expect("string view array")
    }

    /// Downcast this to a [`BinaryViewArray`] returning `None` if not possible
    fn as_binary_view_opt(&self) -> Option<&BinaryViewArray> {