How to tell the number of licenses

Question

Is there any way (besides looking at the actual license.bea file) of telling how many IPs are being used. For instance, if I have the 5 IP eval license, can I tell how many are used and how many are free? Same with a PROD license? I know PROD licenses are unlimited, but it would still be nice to know.
TIA

Answer 1

No, we cannot use flist.length. That would return an
exception of nullpointer...That means that file.list() returns null. That might result in if file.exists() returns false.
Actually, this is a matter of how to get the number of
elements in a String array.The member length of an array instance returns the length of the array (or the number of elements in the array, whichever way you want to express it). If the array is null, then you are trying to reference the length member of a null variable.
You might want to do like so:
File file = new File("c:\\");
if(!file.exists())
System.out.println("Non-existant file");
else { File[] flist = file.listFiles(); // or String[] flist = file.list(); for JDK1.1
System.out.println("Files: " + flist.length);
}Tuomas Rinta