Trait QueryResult

pub trait QueryResult<Response>
where
    Response: DeserializeOwned,
{
    // Required method
    fn query_result(self, response: &mut QueryResponse) -> Result<Response>;

    // Provided method
    fn stats(&self, response: &QueryResponse) -> Option<Stats> { ... }
}

Represents a way to take a single query result from a list of responses

Required Methods

fn query_result(self, response: &mut QueryResponse) -> Result<Response>

Extracts and deserializes a query result from a query response

Provided Methods

fn stats(&self, response: &QueryResponse) -> Option<Stats>

Extracts the statistics from a query response

Implementations on Foreign Types

impl QueryResult<Value> for &str

fn query_result(self, response: &mut QueryResponse) -> Result<Value>

impl QueryResult<Value> for (usize, &str)

fn query_result(self, response: &mut QueryResponse) -> Result<Value>

fn stats(&self, response: &QueryResponse) -> Option<Stats>

impl QueryResult<Value> for usize

fn query_result(self, response: &mut QueryResponse) -> Result<Value>

fn stats(&self, response: &QueryResponse) -> Option<Stats>

impl<T> QueryResult<Option<T>> for &str

where T: DeserializeOwned,

fn query_result(self, response: &mut QueryResponse) -> Result<Option<T>>

impl<T> QueryResult<Option<T>> for (usize, &str)

where T: DeserializeOwned,

fn query_result(self, response: &mut QueryResponse) -> Result<Option<T>>

fn stats(&self, response: &QueryResponse) -> Option<Stats>

impl<T> QueryResult<Option<T>> for usize

where T: DeserializeOwned,

fn query_result(self, response: &mut QueryResponse) -> Result<Option<T>>

fn stats(&self, response: &QueryResponse) -> Option<Stats>

impl<T> QueryResult<Vec<T>> for &str

where T: DeserializeOwned,

fn query_result(self, response: &mut QueryResponse) -> Result<Vec<T>>

impl<T> QueryResult<Vec<T>> for (usize, &str)

where T: DeserializeOwned,

fn query_result(self, response: &mut QueryResponse) -> Result<Vec<T>>

fn stats(&self, response: &QueryResponse) -> Option<Stats>

impl<T> QueryResult<Vec<T>> for usize

where T: DeserializeOwned,

fn query_result(self, response: &mut QueryResponse) -> Result<Vec<T>>

fn stats(&self, response: &QueryResponse) -> Option<Stats>

Implementors