Fix some null warnings

[deliverable/tracecompass.git] / tmf / org.eclipse.tracecompass.tmf.ui.swtbot.tests / src / org / eclipse / tracecompass / tmf / ui / swtbot / tests / viewers / events / ColorsViewTest.java

diff --git a/tmf/org.eclipse.tracecompass.tmf.ui.swtbot.tests/src/org/eclipse/tracecompass/tmf/ui/swtbot/tests/viewers/events/ColorsViewTest.java b/tmf/org.eclipse.tracecompass.tmf.ui.swtbot.tests/src/org/eclipse/tracecompass/tmf/ui/swtbot/tests/viewers/events/ColorsViewTest.java
index 7c3455c7e8c5e8bd242a62e3bc9a42f35c589862..1570a14a8d732841970aa8d8ea43483fdb6fc2f2 100644 (file)
--- a/tmf/org.eclipse.tracecompass.tmf.ui.swtbot.tests/src/org/eclipse/tracecompass/tmf/ui/swtbot/tests/viewers/events/ColorsViewTest.java
+++ b/tmf/org.eclipse.tracecompass.tmf.ui.swtbot.tests/src/org/eclipse/tracecompass/tmf/ui/swtbot/tests/viewers/events/ColorsViewTest.java
@@ -22,6 +22,7 @@ import java.util.List;
 import org.apache.log4j.ConsoleAppender;
 import org.apache.log4j.Logger;
 import org.apache.log4j.SimpleLayout;
+import org.eclipse.jdt.annotation.NonNull;
 import org.eclipse.swt.graphics.RGB;
 import org.eclipse.swtbot.eclipse.finder.SWTWorkbenchBot;
 import org.eclipse.swtbot.eclipse.finder.widgets.SWTBotView;
@@ -102,7 +103,7 @@ public class ColorsViewTest {
         }
 
         @Override
-        public ITmfFilterTreeNode[] getChildren() {
+        public @NonNull ITmfFilterTreeNode[] getChildren() {
             return null;
         }