The following sample warnings can be seen when compiling the code with -Xlint:unchecked:

C:\ICEpdf\ICEpdf-pro-4.3.4-src\ICEpdf-pro-4.3.4\src\org\icepdf\ri\common\SwingViewBuilder.java:1042: warning: [unchecked] unchecked call to set(int,E) as a member of the raw type java.util.List
                windowDocOriginList.set(i, identifier);
C:\ICEpdf\ICEpdf-pro-4.3.4-src\ICEpdf-pro-4.3.4\src\org\icepdf\ri\util\BareBonesBrowserLaunch.java:62: warning: [unchecked] unchecked call to getDeclaredMethod(java.lang.String,java.lang.Class<?>...) as a member of the raw type java.lang.Class
                Method openURL = fileMgr.getDeclaredMethod("openURL",
C:\ICEpdf\ICEpdf-pro-4.3.4-src\ICEpdf-pro-4.3.4\src\org\icepdf\ri\viewer\WindowManager.java:98: warning: [unchecked] unchecked call to add(E) as a member of the raw type java.util.Vector
        controllers.add(controller);
C:\ICEpdf\ICEpdf-pro-4.3.4-src\ICEpdf-pro-4.3.4\src\org\icepdf\ri\viewer\WindowManager.java:245: warning: [unchecked] unchecked call to add(E) as a member of the raw type java.util.List
            list.add(toAdd);
C:\ICEpdf\ICEpdf-pro-4.3.4-src\ICEpdf-pro-4.3.4\src\org\icepdf\ri\viewer\WindowManager.java:248: warning: [unchecked] unchecked call to add(E) as a member of the raw type java.util.List
            list.add(foundIndex);