usecosmwasm_std::{Binary, Deps, Env};usecrate::base::Handler;/// Trait for a contract's Query entry point.
pubtraitQueryEndpoint: Handler {/// The message type for the Query entry point.
typeQueryMsg;/// Handler for the Query endpoint.
fnquery(&self, deps: Deps, env: Env, msg:Self::QueryMsg)->Result<Binary, Self::Error>;}