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pub(crate) mod caching_session;
mod cluster;
pub(crate) mod connection;
mod connection_pool;
pub mod errors;
pub mod iterator;
pub mod load_balancing;
pub(crate) mod metrics;
mod node;
pub mod query_result;
pub mod retry_policy;
pub mod session;
pub mod session_builder;
pub mod speculative_execution;
pub mod topology;

#[cfg(test)]
mod authenticate_test;
#[cfg(test)]
pub(crate) mod session_test;

pub use cluster::ClusterData;
pub use node::Node;

// All of the Authenticators supported by Scylla
#[derive(Debug, PartialEq)]
pub enum Authenticator {
    AllowAllAuthenticator,
    PasswordAuthenticator,
    CassandraPasswordAuthenticator,
    CassandraAllowAllAuthenticator,
    ScyllaTransitionalAuthenticator,
}

/// The wire protocol compression algorithm.
#[derive(Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Debug)]
pub enum Compression {
    /// LZ4 compression algorithm.
    Lz4,
    /// Snappy compression algorithm.
    Snappy,
}

impl ToString for Compression {
    fn to_string(&self) -> String {
        match self {
            Compression::Lz4 => "lz4".to_owned(),
            Compression::Snappy => "snappy".to_owned(),
        }
    }
}