[sonar] Forbid construction of utility class.

diff --git a/src/bindings/java/org/simgrid/trace/Trace.java b/src/bindings/java/org/simgrid/trace/Trace.java
index 4471c98..f9f4d63 100644 (file)
--- a/src/bindings/java/org/simgrid/trace/Trace.java
+++ b/src/bindings/java/org/simgrid/trace/Trace.java
@@ -16,6 +16,10 @@ public final class Trace {
     NativeLib.nativeInit();
   }
 
+  private Trace() {
+    throw new IllegalStateException("Utility class \"Trace\"");
+  }
+
   // TODO complete the binding of the tracing API
 
   /**