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//! This type represents all possible errors that can occur when serializing or deserializing DynamoDB data.

use std;
use serde;

pub type Result<T> = std::result::Result<T, Error>;

#[derive(Debug)]
pub struct Error {
    pub message: String,
}
impl serde::ser::Error for Error {
    fn custom<T: std::fmt::Display>(msg: T) -> Error {
        Error {
            message: format!("{}", msg),
        }
    }
}
impl serde::de::Error for Error {
    fn custom<T: std::fmt::Display>(msg: T) -> Error {
        Error {
            message: format!("{}", msg),
        }
    }
}
impl std::fmt::Display for Error {
    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
        std::fmt::Display::fmt(&self.message, f)
    }
}
impl std::error::Error for Error {
    fn description(&self) -> &str {
        &self.message
    }

    fn cause(&self) -> Option<&std::error::Error> {
        None
    }
}