[−][src]Struct vega_lite_3::EncodingSortFieldBuilder
Builder for EncodingSortField
.
Methods
impl EncodingSortFieldBuilder
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pub fn field<VALUE: Into<Field>>(&mut self, value: VALUE) -> &mut Self
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The data field to sort by.
Default value: If unspecified, defaults to the field specified in the outer data reference.
pub fn op<VALUE: Into<AggregateOp>>(&mut self, value: VALUE) -> &mut Self
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An aggregate operation to
perform on the field prior to sorting (e.g., "count"
, "mean"
and "median"
).
An aggregation is required when there are multiple values of the sort field for each
encoded data field.
The input data objects will be aggregated, grouped by the encoded data field.
For a full list of operations, please see the documentation for aggregate.
Default value: "sum"
for stacked plots. Otherwise, "mean"
.
pub fn order<VALUE: Into<RemovableValue<SortOrder>>>(
&mut self,
value: VALUE
) -> &mut Self
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&mut self,
value: VALUE
) -> &mut Self
The sort order. One of "ascending"
(default), "descending"
, or null
(no not sort).
pub fn encoding<VALUE: Into<SingleDefUnitChannel>>(
&mut self,
value: VALUE
) -> &mut Self
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&mut self,
value: VALUE
) -> &mut Self
The encoding channel to
sort by (e.g., "x"
, "y"
)
pub fn build(&self) -> Result<EncodingSortField, String>
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Trait Implementations
impl Clone for EncodingSortFieldBuilder
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fn clone(&self) -> EncodingSortFieldBuilder
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fn clone_from(&mut self, source: &Self)
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impl Default for EncodingSortFieldBuilder
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fn default() -> EncodingSortFieldBuilder
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Auto Trait Implementations
impl RefUnwindSafe for EncodingSortFieldBuilder
impl Send for EncodingSortFieldBuilder
impl Sync for EncodingSortFieldBuilder
impl Unpin for EncodingSortFieldBuilder
impl UnwindSafe for EncodingSortFieldBuilder
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,
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.
fn to_owned(&self) -> T
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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.
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>,