Struct DB

pub struct DB { /* private fields */ }

The central client interface applications will work with

Example

let db = DB::new(
   Credentials::new(
       env::var("AWS_ACCESS_KEY_ID")?,
       env::var("AWS_SECRET_ACCESS_KEY")?,
   ),
   Table::new(
       "table-name",
       "key-attr-name",
       "value-attr-name",
       "us-east-1".parse()?,
       None
   ),
   Reqwest::new(),
);

Implementations

impl DB

pub fn new( credentials: Credentials, table_info: Table, transport: impl Transport + 'static, ) -> Self

Returns a new instance of a DB

pub fn get( &self, key: impl AsRef<str>, ) -> Result<Option<String>, Box<dyn Error>>

Gets a value by its key

pub fn set( &self, key: impl AsRef<str>, value: impl AsRef<str>, ) -> Result<(), Box<dyn Error>>

Sets a value for a given key