Trait arrow::json::writer::JsonFormat

pub trait JsonFormat: Debug + Default {
    fn start_stream<W: Write>(&self, _writer: &mut W) -> Result<()> { ... }
    fn start_row<W: Write>(
        &self, 
        _writer: &mut W, 
        _is_first_row: bool
    ) -> Result<()> { ... }
    fn end_row<W: Write>(&self, _writer: &mut W) -> Result<()> { ... }
    fn end_stream<W: Write>(&self, _writer: &mut W) -> Result<()> { ... }
}

This trait defines how to format a sequence of JSON objects to a byte stream.

Provided methods

fn start_stream<W: Write>(&self, _writer: &mut W) -> Result<()>

write any bytes needed at the start of the file to the writer

fn start_row<W: Write>(
    &self,
    _writer: &mut W,
    _is_first_row: bool
) -> Result<()>

write any bytes needed for the start of each row

fn end_row<W: Write>(&self, _writer: &mut W) -> Result<()>

write any bytes needed for the end of each row

fn end_stream<W: Write>(&self, _writer: &mut W) -> Result<()>

write any bytes needed for the start of each row

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Implementors

impl JsonFormat for JsonArray

fn start_stream<W: Write>(&self, writer: &mut W) -> Result<()>

fn start_row<W: Write>(&self, writer: &mut W, is_first_row: bool) -> Result<()>

fn end_stream<W: Write>(&self, writer: &mut W) -> Result<()>

impl JsonFormat for LineDelimited

fn end_row<W: Write>(&self, writer: &mut W) -> Result<()>

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