Struct cassandra_cpp::ResultFuture

#[must_use]
pub struct ResultFuture(_);

The future result of an operation. It can represent a result if the operation completed successfully or an error if the operation failed. It can be waited on, polled or a callback can be attached.

Methods

impl ResultFuture

fn wait(&mut self) -> Result<CassResult>

Blocks until the future returns or times out

fn error_code(&mut self) -> Result<CassResult>

Gets the error code from future. If the future is not ready this method will wait for the future to be set.

fn error_message(&mut self) -> String

Gets the error message from future. If the future is not ready this method will wait for the future to be set.

fn get(&mut self) -> Option<CassResult>

Gets the result of a successful future. If the future is not ready this method will wait for the future to be set. a None response indicates that there was an error

Trait Implementations

impl Debug for ResultFuture

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Drop for ResultFuture

fn drop(&mut self)

A method called when the value goes out of scope.