public DisplayInfo get(int pos) {
        if (pos < displays.size()) return displays.get(pos);

        return null;
    }
Call to get display information on a certain display.

@param pos the position in the ArrayList of the display information that you want to get.
@return returns the DisplayInfo data for the display called for.
jme3-core/src/main/java/com/jme3/system/Displays.java