CTRL + O
This shortcut triggers an action called interchangeably using the NetBeans documentation for Go to Type...and Go to type/file. Using this shortcut resembles the SHIFT+ CTRL+ key combination Tin Eclipse. Both IDE: s will search for a Java type / class when typed into an open search field and provide a quick way to navigate to different types and classes. Thus, in your case, instead of writing "ArrayList x;" hold in your code somewhere CTRLwhile you click on the type of the variable with the mouse (or any other "hack" presented in this thread now or in the future) just press CTRL+ Oand enter "arraylis" should be enough.
, , . . Keymap . .
Netbeans .