Wer immer zu faul war ein eigenes template für neue Javaklassen anzulegen, kann von meinem abkupfern.
Zu ändern unter:
Window -> Preferences -> Java -> Code Style-> Code and Comments -> Code -> new Java files

${package_declaration}
/**
* <b>Project: ${project_name}</b>
* <b>Purpose:</b>
* <br>
* <b>Description:</b>
* <br>
* <b>Copyright:</b> Copyright (c) 2016 ragin.org<br>

*
* @author ${user}<br>
* @version $$Id$$<br>
* Date of creation: ${date}, ${time}<br>
* File: ${file_name}
* Modifier: $$Author$$<br>
* Revision: $$Revision$$<br>
* State: $$State$$<br>
*/

import java.util.Scanner;

${type_declaration}


See also:

http://wp.qualium.de/2016/05/02/add-your-own-code-template-in-eclipse/