Explaining that the API and its impl shall be kept in one package.
Also stressing that the Convertor shall be "pre-made" in the API, no subclassing needed to create its implementation.
1 package org.apidesign.apifest08.currency;
3 /** This is the skeleton class for your API. You need to make it public, so
4 * it is accessible to your client code (currently in Task1Test.java) file.
6 * Feel free to create additional classes or rename this one, just keep all
7 * the API and its implementation in this package. Do not spread it outside