Struct CsvEncoder 

pub struct CsvEncoder { /* private fields */ }

Available on crate feature csv only.

CsvEncoder implements PartEncoder by writing items to the part in CSV format.

Implementations

impl CsvEncoder

pub fn with_header(self) -> Self

Write a header row from the item as the first line in the upload.

pub fn with_capacity(self, capacity: ByteSize) -> Self

Initial capacity allocated for the CSV writer.

Trait Implementations

impl Debug for CsvEncoder

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for CsvEncoder

fn default() -> Self

Returns the “default value” for a type.

impl<Item: Serialize> PartEncoder<Item> for CsvEncoder

type Error = Error

The type of value returned when encoding items is not successful.

fn restore(&self) -> Result<Self, Self::Error>

Restore this encoder’s state for a new upload.

fn encode(&mut self, item: Item) -> Result<usize, Self::Error>

Encode this item in the part, returning the number of bytes written.

fn flush(&mut self) -> Result<(), Self::Error>

Flush the items in any internal buffer.

fn into_body(self) -> Result<PartBody, Self::Error>

Convert the encoder to a PartBody.

fn clear(&self) -> Result<Self, Self::Error>

Clear the encoder to prepare for a new part.