neug_rust/error.rs
1use thiserror::Error;
2
3#[derive(Error, Debug, PartialEq)]
4pub enum Error {
5 #[error("Database is closed")]
6 DatabaseClosed,
7
8 #[error("Connection is closed")]
9 ConnectionClosed,
10
11 #[error("Execution error: {0}")]
12 ExecutionFailed(String),
13
14 #[error("Initialization error: {0}")]
15 InitializationFailed(String),
16
17 #[error("Invalid arguments: {0}")]
18 InvalidArgument(String),
19}
20
21pub type Result<T> = std::result::Result<T, Error>;