Struct tarantool_rs::CallResponse

pub struct CallResponse(_);

Tuple, returned from call and eval requests.

Implementations

impl CallResponse

pub fn decode_first<T>(self) -> Result<T, DecodingError>where T: DeserializeOwned,

Decode first element of the tuple, dropping everything else.

This is useful if function doesn’t return an error.

pub fn decode_two<T1, T2>(self) -> Result<(T1, T2), DecodingError>where T1: DeserializeOwned, T2: DeserializeOwned,

Decode first 2 elements of the tuple, dropping everything else.

pub fn decode_result<T>(self) -> Result<T, Error>where T: DeserializeOwned,

Decode first two elements of the tuple into result, where either first element deserialized into T and returned as Ok(T) or second element returned as Err(Error::CallEval).

If second element is nil or not present, first element will be returned, otherwise second element will be returned as error.

pub fn decode_full<T>(self) -> Result<T, DecodingError>where T: DeserializeOwned,

Decode entire response into type.

Note that currently every response would be a tuple, so be careful what type you are specifying.

Trait Implementations

impl Clone for CallResponse

fn clone(&self) -> CallResponse

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for CallResponse

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

Formats the value using the given formatter.

impl PartialEq<CallResponse> for CallResponse

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl StructuralPartialEq for CallResponse