File APIs for Java Developers
Manipulate DOC, XLS, PPT, PDF and many others from your application.
http://aspose.com/file-tools
  • Post Reply
  • Bookmark Topic Watch Topic
  • New Topic

Question about package

 
Daniel D. Guo
Ranch Hand
Posts: 30
  • 0
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
Hello,

I developed a big program, now I want to split them into several files within the same package. I tried putting

package mypackage.task1;

and

import mypackage.task1.*;

for each file. But I got tens of "unresolved symbol" errors.

Any suggestions!

Dan
 
jiju ka
Ranch Hand
Posts: 306
  • 0
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
Were you able to compile pre-splitted programs?

If not please post your programs.
 
Daniel D. Guo
Ranch Hand
Posts: 30
  • 0
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
Dear Jiju,

The non-splitted program compiles fine. The program is the one for my SCJD test, so I guess I can not post it. Do you have any example that has a package structure with several inter-dependant programs.

Thanks,

Dan
 
Stan James
(instanceof Sidekick)
Ranch Hand
Posts: 8791
  • 0
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
If two classes are in the same package you don't need one to import the other. The package structure should match a directory structure, too. See if this writeup helps see how packages work.
 
It is sorta covered in the JavaRanch Style Guide.
  • Post Reply
  • Bookmark Topic Watch Topic
  • New Topic