#[non_exhaustive]
#[derive(Debug, thiserror::Error)]
pub enum RingDbError {
#[error("dimension mismatch: expected {expected}, got {got}")]
DimensionMismatch { expected: usize, got: usize },
#[error("payload serialization error: {0}")]
Payload(String),
#[error("io error: {0}")]
Io(#[from] std::io::Error),
#[error("corrupt database: {0}")]
Corrupt(String),
#[error("invalid query: {0}")]
InvalidQuery(String),
#[error(
"storage mode mismatch: use fetch_pod() for Pod storage and fetch_payload() for Serde storage"
)]
StorageMismatch,
}
pub type Result<T> = std::result::Result<T, RingDbError>;