Trait Query 

pub trait Query:
    Send
    + Sync
    + Clone
    + Debug {
    type Result: Send + Sync + Clone;

    // Required methods
    fn query_id(&self) -> Uuid;
    fn validate(&self) -> Result<()>;
    fn cache_key(&self) -> Option<String>;
    fn timeout_ms(&self) -> Option<u64>;
}

Base trait for all queries in the CQRS system

Required Associated Types

type Result: Send + Sync + Clone

Required Methods

fn query_id(&self) -> Uuid

Get the unique identifier for this query

fn validate(&self) -> Result<()>

Validate the query before execution

fn cache_key(&self) -> Option<String>

Get cache key for this query (if cacheable)

fn timeout_ms(&self) -> Option<u64>

Get query timeout in milliseconds

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors