[−][src]Struct arrow::csv::writer::WriterBuilder
A CSV writer builder
Methods
impl WriterBuilder
[src]
pub fn new() -> Self
[src]
Create a new builder for configuring CSV writing options.
To convert a builder into a writer, call WriterBuilder::build
Example
extern crate arrow; use arrow::csv; use std::fs::File; fn example() -> csv::Writer { let file = File::create("target/out.csv").unwrap(); // create a builder that doesn't write headers let builder = csv::WriterBuilder::new().has_headers(false); let writer = builder.build(file); writer }
pub fn has_headers(self, has_headers: bool) -> Self
[src]
Set whether to write headers
pub fn with_delimiter(self, delimiter: u8) -> Self
[src]
Set the CSV file's column delimiter as a byte character
pub fn with_date_format(self, format: String) -> Self
[src]
Set the CSV file's date format
pub fn with_time_format(self, format: String) -> Self
[src]
Set the CSV file's time format
pub fn with_timestamp_format(self, format: String) -> Self
[src]
Set the CSV file's timestamp format
pub fn build(self, file: File) -> Writer
[src]
Create a new Writer
Trait Implementations
impl Default for WriterBuilder
[src]
Auto Trait Implementations
impl Unpin for WriterBuilder
impl Sync for WriterBuilder
impl Send for WriterBuilder
impl UnwindSafe for WriterBuilder
impl RefUnwindSafe for WriterBuilder
Blanket Implementations
impl<T> From<T> for T
[src]
impl<T, U> Into<U> for T where
U: From<T>,
[src]
U: From<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
[src]
U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
[src]
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
[src]
impl<T> Borrow<T> for T where
T: ?Sized,
[src]
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]
T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
[src]
impl<T> Any for T where
T: 'static + ?Sized,
[src]
T: 'static + ?Sized,
impl<T> FromCast<T> for T
[src]
impl<T, U> Cast<U> for T where
U: FromCast<T>,
[src]
U: FromCast<T>,