Enum elasticsearch_dsl::search::sort::SortMissing

pub enum SortMissing {
    First,
    Last,
    Custom(String),
}

The missing parameter specifies how docs which are missing the sort field should be treated:

The missing value can be set to _last, _first, or a custom value (that will be used for missing docs as the sort value). The default is _last.

https://www.elastic.co/guide/en/elasticsearch/reference/current/sort-search-results.html#_missing_values

Variants

First

Sorts missing fields first

Last

Sorts missing field last

Custom(String)

Provide a custom scalar value for missing fields

Tuple Fields of Custom

0: String

Trait Implementations

impl Clone for SortMissing

fn clone(&self) -> SortMissing

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SortMissing

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

Formats the value using the given formatter.

impl From<&'_ str> for SortMissing

fn from(value: &str) -> Self

Performs the conversion.

impl From<String> for SortMissing

fn from(value: String) -> Self

Performs the conversion.

impl PartialEq<SortMissing> for SortMissing

fn eq(&self, other: &SortMissing) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &SortMissing) -> bool

This method tests for !=.

impl PartialOrd<SortMissing> for SortMissing

fn partial_cmp(&self, other: &SortMissing) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for SortMissing

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

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for SortMissing