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use std::error::Error as StdError;
use std::fmt;
use crate::api::{SubscriptionCommitApi, SubscriptionStreamApi};
pub mod committer;
pub mod connector;
pub mod streams;
pub trait StreamingEssentials:
SubscriptionStreamApi + SubscriptionCommitApi + Send + Sync + 'static
{
}
impl<T> StreamingEssentials for T where
T: SubscriptionStreamApi + SubscriptionCommitApi + Send + Sync + 'static
{
}
#[derive(Debug)]
pub struct IoError(String);
impl IoError {
pub fn new<T: Into<String>>(s: T) -> Self {
Self(s.into())
}
pub(crate) fn into_string(self) -> String {
self.0
}
}
impl fmt::Display for IoError {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
write!(f, "{}", self.0)?;
Ok(())
}
}
impl StdError for IoError {
fn source(&self) -> Option<&(dyn StdError + 'static)> {
None
}
}