tmf: Null-annotate state system API classes

[deliverable/tracecompass.git] / org.eclipse.tracecompass.lttng2.kernel.core.tests / src / org / eclipse / tracecompass / lttng2 / kernel / core / tests / analysis / kernel / statesystem / StateSystemInMemoryTest.java

diff --git a/org.eclipse.tracecompass.lttng2.kernel.core.tests/src/org/eclipse/tracecompass/lttng2/kernel/core/tests/analysis/kernel/statesystem/StateSystemInMemoryTest.java b/org.eclipse.tracecompass.lttng2.kernel.core.tests/src/org/eclipse/tracecompass/lttng2/kernel/core/tests/analysis/kernel/statesystem/StateSystemInMemoryTest.java
index d2d0605b39366d03465927ddf2b9a4ef28607f18..37ae6e7103a7398ca6e06010ef6933fc8bbce501 100644 (file)
--- a/org.eclipse.tracecompass.lttng2.kernel.core.tests/src/org/eclipse/tracecompass/lttng2/kernel/core/tests/analysis/kernel/statesystem/StateSystemInMemoryTest.java
+++ b/org.eclipse.tracecompass.lttng2.kernel.core.tests/src/org/eclipse/tracecompass/lttng2/kernel/core/tests/analysis/kernel/statesystem/StateSystemInMemoryTest.java
@@ -13,6 +13,7 @@
 
 package org.eclipse.tracecompass.lttng2.kernel.core.tests.analysis.kernel.statesystem;
 
+import static org.eclipse.tracecompass.common.core.NonNullUtils.checkNotNull;
 import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;
 
@@ -92,7 +93,7 @@ public class StateSystemInMemoryTest extends StateSystemTest {
 
         @Override
         protected ITmfStateProvider createStateProvider() {
-            return new LttngKernelStateProvider(getTrace(), LttngEventLayout.getInstance());
+            return new LttngKernelStateProvider(checkNotNull(getTrace()), LttngEventLayout.getInstance());
         }
 
         @Override