Method as_bytes

arrow-array/src/cast.rs:856–858

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

(&self)

    /// Downcast this to a [`GenericByteArray`] panicking if not possible
    fn as_bytes<T: ByteArrayType>(&self) -> &GenericByteArray<T> {
        self.as_bytes_opt().expect("byte array")
    }

    /// Downcast this to a [`GenericStringArray`] returning `None` if not possible
    fn as_string_opt<O: OffsetSizeTrait>(&self) -> Option<&GenericStringArray<O>> {