Enum FilterOperator 

pub enum FilterOperator {
    Equal(Option<Element>),
    DescendentOf(Option<Element>),
    Exists(Option<Element>),
    Generalizes(Option<Element>),
    In(Option<Element>),
    IsA(Option<Element>),
    IsNotA(Option<Element>),
    NotIn(Option<Element>),
    Regex(Option<Element>),
    Null(Option<Element>),
}

Variants

Equal(Option<Element>)

Equals

DescendentOf(Option<Element>)

Descendent Of (by subsumption)

Exists(Option<Element>)

Exists

Generalizes(Option<Element>)

Generalizes (by Subsumption)

In(Option<Element>)

In Set

IsA(Option<Element>)

Is A (by subsumption)

IsNotA(Option<Element>)

Not (Is A) (by subsumption)

NotIn(Option<Element>)

Not in Set

Regex(Option<Element>)

Regular Expression

Null(Option<Element>)

If value is missing and just the element is present.

Trait Implementations

impl Clone for FilterOperator

fn clone(&self) -> FilterOperator

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FilterOperator

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

Formats the value using the given formatter.

impl Default for FilterOperator

fn default() -> Self

Returns the “default value” for a type.

impl FHIRJSONDeserializer for FilterOperator

fn from_json_str(s: &str) -> Result<Self, DeserializeError>

fn from_serde_value( json: &Value, context: Context<'_>, ) -> Result<Self, DeserializeError>

impl FHIRJSONSerializer for FilterOperator

fn serialize_value( &self, writer: &mut dyn Write, ) -> Result<bool, SerializeError>

fn serialize_extension( &self, writer: &mut dyn Write, ) -> Result<bool, SerializeError>

fn serialize_field( &self, field: &str, writer: &mut dyn Write, ) -> Result<bool, SerializeError>

fn is_fp_primitive(&self) -> bool

impl Into<Option<String>> for &FilterOperator

fn into(self) -> Option<String>

Converts this type into the (usually inferred) input type.

impl MetaValue for FilterOperator

fn fields(&self) -> Vec<&'static str>

fn get_field<'a>(&'a self, field: &str) -> Option<&'a dyn MetaValue>

fn get_field_mut<'a>(&'a mut self, field: &str) -> Option<&'a mut dyn MetaValue>

fn get_index<'a>(&'a self, _index: usize) -> Option<&'a dyn MetaValue>

fn get_index_mut<'a>( &'a mut self, _index: usize, ) -> Option<&'a mut dyn MetaValue>

fn flatten(&self) -> Vec<&dyn MetaValue>

fn as_any(&self) -> &dyn Any

fn typename(&self) -> &'static str

impl TryFrom<String> for FilterOperator

type Error = String

The type returned in the event of a conversion error.

fn try_from(value: String) -> Result<Self, String>

Performs the conversion.