Struct vega_lite_3::PredicateBuilder

pub struct PredicateBuilder { /* fields omitted */ }

Builder for Predicate.

Methods

impl PredicateBuilder

pub fn not<VALUE: Into<Box<PurpleLogicalOperandPredicate>>>(
    &mut self,
    value: VALUE
) -> &mut Self

pub fn and<VALUE: Into<Vec<LogicalOperandPredicateElement>>>(
    &mut self,
    value: VALUE
) -> &mut Self

pub fn or<VALUE: Into<Vec<LogicalOperandPredicateElement>>>(
    &mut self,
    value: VALUE
) -> &mut Self

pub fn equal<VALUE: Into<EqualUnion>>(&mut self, value: VALUE) -> &mut Self

The value that the field should be equal to.

pub fn field<VALUE: Into<String>>(&mut self, value: VALUE) -> &mut Self

Field to be filtered.

pub fn time_unit<VALUE: Into<TimeUnit>>(&mut self, value: VALUE) -> &mut Self

Time unit for the field to be filtered.

pub fn range<VALUE: Into<Vec<Option<RangeElement>>>>(
    &mut self,
    value: VALUE
) -> &mut Self

An array of inclusive minimum and maximum values for a field value of a data item to be included in the filtered data.

pub fn one_of<VALUE: Into<Vec<SelectionInitIntervalElement>>>(
    &mut self,
    value: VALUE
) -> &mut Self

A set of values that the field's value should be a member of, for a data item included in the filtered data.

pub fn lt<VALUE: Into<Lt>>(&mut self, value: VALUE) -> &mut Self

The value that the field should be less than.

pub fn gt<VALUE: Into<Lt>>(&mut self, value: VALUE) -> &mut Self

The value that the field should be greater than.

pub fn lte<VALUE: Into<Lt>>(&mut self, value: VALUE) -> &mut Self

The value that the field should be less than or equals to.

pub fn gte<VALUE: Into<Lt>>(&mut self, value: VALUE) -> &mut Self

The value that the field should be greater than or equals to.

pub fn valid<VALUE: Into<bool>>(&mut self, value: VALUE) -> &mut Self

If set to true the field's value has to be valid, meaning both not null and not NaN.

pub fn selection<VALUE: Into<Box<PurpleSelectionOperand>>>(
    &mut self,
    value: VALUE
) -> &mut Self

Filter using a selection name.

pub fn build(&self) -> Result<Predicate, String>

Builds a new Predicate.

Errors

If a required field has not been initialized.

Trait Implementations

impl Clone for PredicateBuilder

fn clone(&self) -> PredicateBuilder

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Default for PredicateBuilder

fn default() -> PredicateBuilder

Returns the "default value" for a type.