[−][src]Struct vega_lite_4::AggregatedFieldDefBuilder
Builder for AggregatedFieldDef
.
Implementations
impl AggregatedFieldDefBuilder
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pub fn aggregated_field_def_as<VALUE: Into<String>>(
&mut self,
value: VALUE
) -> &mut Self
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&mut self,
value: VALUE
) -> &mut Self
The output field names to use for each aggregated field.
pub fn field<VALUE: Into<String>>(&mut self, value: VALUE) -> &mut Self
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The data field for which to compute aggregate function. This is required for all
aggregation operations except "count"
.
pub fn op<VALUE: Into<AggregateOp>>(&mut self, value: VALUE) -> &mut Self
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The aggregation operation to apply to the fields (e.g., "sum"
, "average"
, or
"count"
). See the full list of supported aggregation
operations for more
information.
pub fn build(&self) -> Result<AggregatedFieldDef, String>
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Trait Implementations
impl Clone for AggregatedFieldDefBuilder
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pub fn clone(&self) -> AggregatedFieldDefBuilder
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pub fn clone_from(&mut self, source: &Self)
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impl Default for AggregatedFieldDefBuilder
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pub fn default() -> AggregatedFieldDefBuilder
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Auto Trait Implementations
impl RefUnwindSafe for AggregatedFieldDefBuilder
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impl Send for AggregatedFieldDefBuilder
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impl Sync for AggregatedFieldDefBuilder
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impl Unpin for AggregatedFieldDefBuilder
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impl UnwindSafe for AggregatedFieldDefBuilder
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Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn clone_into(&self, target: &mut T)
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,