Struct agnes::apply::FieldSelector
[−]
[src]
pub struct FieldSelector<'a>(pub &'a FieldIdent);
A data selector using only a field identifier. Used to select a specific field to be passed to
FieldFn.
Trait Implementations
impl<'a> ApplyToField<FieldSelector<'a>> for DataStore[src]
fn apply_to_field<F: FieldFn>(
&self,
f: F,
select: FieldSelector
) -> Result<F::Output>[src]
&self,
f: F,
select: FieldSelector
) -> Result<F::Output>
Apply a FieldFn to a field selected with the provided Selector.
impl<'a, 'b, 'c> ApplyToField2<FieldSelector<'a>> for (&'b DataStore, &'c DataStore)[src]
fn apply_to_field2<T: Field2Fn>(
&self,
f: T,
select: (FieldSelector, FieldSelector)
) -> Result<T::Output>[src]
&self,
f: T,
select: (FieldSelector, FieldSelector)
) -> Result<T::Output>
Apply a Field2Fn (a function that operates simultaneously on fields from two different sources) to fields selected with the provided Selectors. Read more
impl<'a> ApplyToField<FieldSelector<'a>> for DataView[src]
fn apply_to_field<T: FieldFn>(
&self,
f: T,
select: FieldSelector
) -> Result<T::Output>[src]
&self,
f: T,
select: FieldSelector
) -> Result<T::Output>
Apply a FieldFn to a field selected with the provided Selector.
impl<'a> ApplyToField2<FieldSelector<'a>> for DataView[src]
fn apply_to_field2<T: Field2Fn>(
&self,
f: T,
select: (FieldSelector, FieldSelector)
) -> Result<T::Output>[src]
&self,
f: T,
select: (FieldSelector, FieldSelector)
) -> Result<T::Output>
Apply a Field2Fn (a function that operates simultaneously on fields from two different sources) to fields selected with the provided Selectors. Read more
impl<'a, 'b, 'c> ApplyToField2<FieldSelector<'a>> for (&'b DataView, &'c DataView)[src]
fn apply_to_field2<T: Field2Fn>(
&self,
f: T,
select: (FieldSelector, FieldSelector)
) -> Result<T::Output>[src]
&self,
f: T,
select: (FieldSelector, FieldSelector)
) -> Result<T::Output>
Apply a Field2Fn (a function that operates simultaneously on fields from two different sources) to fields selected with the provided Selectors. Read more
impl<'a> ApplyToField<FieldSelector<'a>> for DataFrame[src]
fn apply_to_field<F: FieldFn>(
&self,
f: F,
select: FieldSelector
) -> Result<F::Output>[src]
&self,
f: F,
select: FieldSelector
) -> Result<F::Output>
Apply a FieldFn to a field selected with the provided Selector.
impl<'a, 'b, 'c> ApplyToField2<FieldSelector<'a>> for (&'b DataFrame, &'c DataFrame)[src]
fn apply_to_field2<F: Field2Fn>(
&self,
f: F,
select: (FieldSelector, FieldSelector)
) -> Result<F::Output>[src]
&self,
f: F,
select: (FieldSelector, FieldSelector)
) -> Result<F::Output>
Apply a Field2Fn (a function that operates simultaneously on fields from two different sources) to fields selected with the provided Selectors. Read more
impl<'a> Selector for FieldSelector<'a>[src]
type IndexType = &'a FieldIdent
The type of the selector (the information used to specify what the FieldFn or ElemFn operates upon). Read more
fn index(&self) -> &'a FieldIdent[src]
Returns the field / element selector details.