last4j is intended to be a better last.fm client for java web apps and android applications.
It does this by:
Here's an example of how to use it:
ApiKey myKey = new DefaultApiKey("your key here", "your secret key");
ArtistAPI artistClient = new ArtistApiClient();
List<TopAlbum> albums = artistClient.getTopAlbums("Brand New");
Simple as that.