Enum QueryIntent 

pub enum QueryIntent {
    Needle,
    Exploratory,
    Hybrid,
}

Query intent type for retrieval strategy selection (SHO-D6)

Determines the optimal retrieval approach based on query structure:

• Needle: Looking for specific facts → favor BM25/Vector (high precision)
• Exploratory: Seeking related concepts → favor Graph (high recall)
• Hybrid: Balanced query → use all retrieval methods equally

Variants

Needle

Needle query: Seeking specific information Examples: “What is John’s email?”, “When did we deploy v2.0?” Strategy: High BM25/Vector weight, low Graph weight

Exploratory

Exploratory query: Seeking related concepts and associations Examples: “Tell me about the project”, “What do we know about security?” Strategy: Low BM25/Vector weight, high Graph weight

Hybrid

Hybrid query: Balanced between specific and exploratory Examples: “How does authentication work?”, “What are the deployment options?” Strategy: Balanced weights for all retrieval methods

Trait Implementations

impl Clone for QueryIntent

fn clone(&self) -> QueryIntent

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for QueryIntent

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

Formats the value using the given formatter.

impl Default for QueryIntent

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for QueryIntent

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl Copy for QueryIntent

impl Eq for QueryIntent

impl StructuralPartialEq for QueryIntent