Struct csvsc::Target

source · [−]

pub struct Target {}

Expand description

Helper for building a target for flushing data into.

Implementations

impl Target

pub fn from_column(name: &str) -> ColumnTarget

Write output to a file whose path is specified by the given column.

This gives the oportunity to create a stream that writes to multiple files depending on some criteria. It doesn’t write the value of the specified column by default, it is just used to decide the path to the file(s) for writing but that behaviour is configurable.

pub fn path(path: &str) -> impl TargetManager

Write output to the specified path in the filesystem.

pub fn stdout() -> impl TargetManager

Write output to stdout

pub fn stderr() -> impl TargetManager

Write output to stderr

Auto Trait Implementations

impl RefUnwindSafe for Target

impl Send for Target

impl Sync for Target

impl Unpin for Target

impl UnwindSafe for Target

Blanket Implementations

impl<T> Any for T where
T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T, U> TryFrom<U> for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.