Struct MapSearch 

pub struct MapSearch<S = Root> { /* private fields */ }

A cross-key full-text query over a TextMap: one analyzed query matched against every key, with optional per-key preference. Renders a multi_match of type: best_fields over the preferred keys (each field^weight) plus the wildcard path.* fallback, so the best-scoring key wins without double-counting. only_preferred drops the fallback.

Implementations

impl<S> MapSearch<S>

pub fn prefer(self, key: impl AsRef<str>, weight: f32) -> Self

Prefer a key, weighting its score by weight (path.key^weight). Add several to rank keys (e.g. the user’s locale highest).

pub fn only_preferred(self) -> Self

Search only the preferred keys — drop the path.* fallback that otherwise also searches every other key.

pub fn operator(self, operator: Operator) -> Self

Combine analyzed terms with Operator::And or Operator::Or (default Or).

pub fn fuzziness(self, fuzziness: Fuzziness) -> Self

Edit distance for analyzed terms (Fuzziness::Auto is the usual choice).

pub fn minimum_should_match(self, value: impl Into<MinimumShouldMatch>) -> Self

How many of the analyzed terms must match (e.g. 2, MinimumShouldMatch::percent(75)).

pub fn boost(self, boost: f32) -> Self

Multiply this clause’s relevance score by boost.

pub fn name(self, name: impl Into<String>) -> Self

Tag this clause with _name, surfaced in a hit’s matched_queries.

Trait Implementations

impl<S> AsQuery<S> for MapSearch<S>

fn into_query(self) -> Option<Query<S>>

The clause this produces, or None to contribute nothing.

fn and(self, other: impl AsQuery<S>) -> Query<S>

where Self: Sized,

self AND other. An absent side is the identity.

fn or(self, other: impl AsQuery<S>) -> Query<S>

where Self: Sized,

self OR other. An absent side is the identity.

fn not(self) -> Query<S>

where Self: Sized,

NOT self (negating an absent clause matches everything).

fn to_value(&self) -> Value

where Self: Sized + Clone,

Render this clause to the OpenSearch query DSL. An absent clause renders as match_all. Handy for tests and debugging.

impl<S: Clone> Clone for MapSearch<S>

fn clone(&self) -> MapSearch<S>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<S: Debug> Debug for MapSearch<S>

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

Formats the value using the given formatter.