Struct elasticsearch_dsl::search::queries::term_level::WildcardQuery

pub struct WildcardQuery { /* private fields */ }

Returns documents that contain terms matching a wildcard pattern.

A wildcard operator is a placeholder that matches one or more characters. For example, the * wildcard operator matches zero or more characters. You can combine wildcard operators with other characters to create a wildcard pattern.

To create a wildcard query:

Query::wildcard("test", 123);

https://www.elastic.co/guide/en/elasticsearch/reference/current/query-dsl-wildcard-query.html

Implementations

impl WildcardQuery

pub fn rewrite(self, rewrite: Rewrite) -> Self

Method used to rewrite the query. For valid values and more information, see the rewrite parameter.

pub fn case_insensitive(self, case_insensitive: bool) -> Self

Allows case insensitive matching of the pattern with the indexed field values when set to true. Default is false which means the case sensitivity of matching depends on the underlying field’s mapping.

pub fn boost<T>(self, boost: T) -> Selfwhere
    T: AsPrimitive<f32>,

Floating point number used to decrease or increase the relevance scores of a query. Defaults to 1.0.

You can use the boost parameter to adjust relevance scores for searches containing two or more queries.

Boost values are relative to the default value of 1.0. A boost value between 0 and 1.0 decreases the relevance score. A value greater than 1.0 increases the relevance score.

pub fn name<S>(self, name: S) -> Selfwhere
    S: ToString,

You can use named queries to track which queries matched returned documents. If named queries are used, the response includes a matched_queries property for each hit.

https://www.elastic.co/guide/en/elasticsearch/reference/current/query-dsl-bool-query.html#named-queries

Trait Implementations

impl Clone for WildcardQuery

fn clone(&self) -> WildcardQuery

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for WildcardQuery

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

Formats the value using the given formatter.

impl From<WildcardQuery> for Option<Query>

fn from(q: WildcardQuery) -> Self

Converts to this type from the input type.

impl From<WildcardQuery> for Query

fn from(q: WildcardQuery) -> Self

Converts to this type from the input type.

impl IntoIterator for WildcardQuery

type Item = WildcardQuery

The type of the elements being iterated over.

type IntoIter = IntoIter<<WildcardQuery as IntoIterator>::Item>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl PartialEq<Query> for WildcardQuery

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

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialEq<WildcardQuery> for Query

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

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialEq<WildcardQuery> for WildcardQuery

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

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for WildcardQuery

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 WildcardQuery