[−][src]Enum agnes::fieldlist::FieldDesignator

pub enum FieldDesignator {
    Expr(String),
    Idx(usize),
}

Designation of a field in a data source -- either a field name or a field index.

Variants

Expr(String)

Field / column name in data source.

Idx(usize)

Field / column index in data source.

Trait Implementations

impl SelfValued for FieldDesignator[src]

impl Clone for FieldDesignator[src]

fn clone_from(&mut self, source: &Self)
1.0.0
[src]

Performs copy-assignment from source. Read more

impl Debug for FieldDesignator[src]

Auto Trait Implementations

Blanket Implementations

impl<T> IntoLabeled for T[src]

impl<T> Valued for T where
    T: SelfValued, [src]

type Value = T

The associated value.

impl<T> HasLabels for T[src]

impl<Needle, Haystack> HasLabels for Haystack where
    Haystack: Member<Needle, IsMember = B1>,
    Needle: Label, [src]

impl<Frames, Store> JoinIntoStore for Frames[src]

type Output = Store

The output type after augmenting Store.

impl<Frames> AssocDataIndexCons for Frames[src]

type Output = Nil

Type of associated data index cons-list.

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

impl<T> From for T[src]

impl<T> ToOwned for T where
    T: Clone, [src]

type Owned = T

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

type Error = !

🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

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

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

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

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

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

🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

impl<T> Erased for T

impl<T> Same for T[src]

type Output = T

Should always be Self