java - How to modify a Jlabel using a different class? -

hello wonder how create class modifies consisting jlabel ( placed in class). able choose jlabels color, size , on , use class in 1 containing jlabels.

how started : http://pastebin.com/xujjrjzk;

any appreciated!

1. create 1 class applicationmanager.
2. create 1 jlabel jlabel1.
3. create setter , getter method jlabel.
4. call setter method original class constructor.

and call getter method want.it return reference of original jlabel,you can call settext or other method getter method return jlabel.