way to import java program to flash?

I'm making a flash game and need to use part of a java program. Is there a way to import the java program into flash? Only a section 开发者_开发百科of the game will be using the java program, so I don't want to import the flash part into java...

Thanks!

---

You may port a java part if you have sources of your java program and the logic of the program can be handled by action script

Thanks, Cyril