--- a/sysperfana/perfinvestigator/com.nokia.carbide.cpp.pi/src/com/nokia/carbide/cpp/internal/pi/analyser/PIChangeEvent.java	Wed Jun 23 14:49:59 2010 +0300
+++ b/sysperfana/perfinvestigator/com.nokia.carbide.cpp.pi/src/com/nokia/carbide/cpp/internal/pi/analyser/PIChangeEvent.java	Wed Jun 23 15:05:09 2010 +0300
@@ -21,7 +21,7 @@
 
 import com.nokia.carbide.cpp.pi.editors.PIPageEditor;
 
-public class PIChangeEvent {
+public final class PIChangeEvent {
 
 	private PIChangeEvent() {
 		/* this class can only have static method */