Struct ContextItem 

pub struct ContextItem {
    pub id: String,
    pub context_type: ContextType,
    pub content: String,
    pub token_count: usize,
    pub relevance: f32,
    pub source: Option<String>,
    pub metadata: HashMap<String, Value>,
}

A single piece of retrieved context

Fields

id: String

Unique identifier for this context item

context_type: ContextType

Type of context

content: String

The actual content

token_count: usize

Estimated token count (informational)

relevance: f32

Relevance score (0.0 to 1.0)

source: Option<String>

Optional source URI (e.g., “viking://docs/auth”)

metadata: HashMap<String, Value>

Additional metadata

Implementations

impl ContextItem

pub fn new( id: impl Into<String>, context_type: ContextType, content: impl Into<String>, ) -> Self

Create a new context item

pub fn with_token_count(self, count: usize) -> Self

Set the token count

pub fn with_relevance(self, score: f32) -> Self

Set the relevance score

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

Set the source URI

pub fn with_metadata(self, key: impl Into<String>, value: Value) -> Self

Add metadata

pub fn to_xml(&self) -> String

Format as XML tag for system prompt injection

Trait Implementations

impl Clone for ContextItem

fn clone(&self) -> ContextItem

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ContextItem

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ContextItem

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ContextItem

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

where __S: Serializer,

Serialize this value into the given Serde serializer.