fn suffix(&self) -> &'static str {
        match self {
            Self::Transaction => TRANSACTION_FILE_SUFFIX,
            Self::Checkpoint => CHECKPOINT_FILE_SUFFIX,
        }
    }
/// Get file suffix for this file type.
Get file suffix for this file type.
Get file suffix for this file type .
fn suffix(&self) -> &'static str {
        match self {
            Self::Transaction => TRANSACTION_FILE_SUFFIX,
            Self::Checkpoint => CHECKPOINT_FILE_SUFFIX,
        }
    }
fn suffix ( & self ) -> & ' static str { match self { Self :: Transaction => TRANSACTION_FILE_SUFFIX , Self :: Checkpoint => CHECKPOINT_FILE_SUFFIX , } }
Get file suffix for this file type.
Get file suffix for this file type .
&self
&self