[−][src]Struct csvsc::GroupBy

pub struct GroupBy<F> { /* fields omitted */ }

Group rows by the output of a closure.

The output must satisfy the trait Hash

Implementations

impl<F, H> GroupBy<F> where
    F: Fn(&Headers, &Row) -> H,
    H: Hash, [src]

pub fn closure(f: F) -> GroupBy<F>[src]

Group rows by the output of this closure.

Trait Implementations

impl<F, H> GroupCriteria for GroupBy<F> where
    F: Fn(&Headers, &Row) -> H,
    H: Hash, [src]

Auto Trait Implementations

impl<F> RefUnwindSafe for GroupBy<F> where
    F: RefUnwindSafe, 

impl<F> Send for GroupBy<F> where
    F: Send, 

impl<F> Sync for GroupBy<F> where
    F: Sync, 

impl<F> Unpin for GroupBy<F> where
    F: Unpin, 

impl<F> UnwindSafe for GroupBy<F> where
    F: UnwindSafe, 

Blanket Implementations

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

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, [src]

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

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

The type returned in the event of a conversion error.