Yesterday I wrote a generic linked list. The eclipse workspace is called
"Linked List" and the package is called LinkedList.
Today I extended it to a doubly linked list and would like to rename
everything.
* I figured out how to rename the eclipse package -- go to the package
explorer, highlight "Linked List", click "File | Rename...", and rename it
to "DoubleLinkedList".
* Go to the the class files in other projects that use the package and
change "import fitch.LinkedList;" to "import fitch.DoubleLinkedList".
* Go to the package files and change "public class LinkedList" to "public
class DoubleLinkedList".
But then there's a question of renaming the file "LinkedList.java" to
"DoubleLinkedList.java". I'm wary of doing it from outside Eclipse
because IDE's get cranky when you start messing with files from outside
their interface.
The filename has to match the class name. How should I rename the file in
the case?
Secondly, I have another project named Geometry. There's a red box with
an "X" within the icon representing the project, indicating some kind of
error. However, the program runs fine, and when I expand the project in
the explorer, I can't find anything else that has the error icon.
Is there a way to find out what that error icon is trying to tell me?
Sorry for the stupid questions -- my IDE before this was vim. I feel like
a fish out of water. Thanks!