Trait arrow::json::writer::JsonFormat [−][src]
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<()> { ... }
}Expand description
This trait defines how to format a sequence of JSON objects to a byte stream.
Provided methods
write any bytes needed at the start of the file to the writer
write any bytes needed for the start of each row
write any bytes needed for the end of each row