Enum vega_lite_4::PredicateCompositionElement

pub enum PredicateCompositionElement {
    Predicate(Box<Predicate>),
    String(String),
}

Predicate for triggering the condition

The filter property must be a predication definition, which can take one of the following forms:

1. an expression string, where datum can be used to refer to the current data object. For example, {filter: "datum.b2 > 60"} would make the output data includes only items that have values in the field b2 over 60.

2. one of the field predicates: equal, lt, lte, gt, gte, range, oneOf, or valid,

3. a selection predicate, which define the names of a selection that the data point should belong to (or a logical composition of selections).

4. a logical composition of (1), (2), or (3).

Variants

Predicate(Box<Predicate>)

String(String)

Trait Implementations

impl Clone for PredicateCompositionElement

pub fn clone(&self) -> PredicateCompositionElement

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PredicateCompositionElement

pub fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for PredicateCompositionElement

pub fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl From<&'_ str> for PredicateCompositionElement

pub fn from(v: &str) -> Self

Performs the conversion.

impl From<Box<Predicate, Global>> for PredicateCompositionElement

pub fn from(original: Box<Predicate>) -> PredicateCompositionElement

Performs the conversion.

impl From<String> for PredicateCompositionElement

pub fn from(original: String) -> PredicateCompositionElement

Performs the conversion.

impl Serialize for PredicateCompositionElement

pub fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where
    __S: Serializer, 

Serialize this value into the given Serde serializer.