Fix some null warnings

[deliverable/tracecompass.git] / tmf / org.eclipse.tracecompass.tmf.analysis.xml.ui / src / org / eclipse / tracecompass / tmf / analysis / xml / ui / views / timegraph / XmlEntry.java

diff --git a/tmf/org.eclipse.tracecompass.tmf.analysis.xml.ui/src/org/eclipse/tracecompass/tmf/analysis/xml/ui/views/timegraph/XmlEntry.java b/tmf/org.eclipse.tracecompass.tmf.analysis.xml.ui/src/org/eclipse/tracecompass/tmf/analysis/xml/ui/views/timegraph/XmlEntry.java
index 7b9901dba4bb00ee7c2bf3cb19fdaa3fc8646ee4..0b3550fbd51cc8aa7e08ac4d2f6c86cbd7d79579 100644 (file)
--- a/tmf/org.eclipse.tracecompass.tmf.analysis.xml.ui/src/org/eclipse/tracecompass/tmf/analysis/xml/ui/views/timegraph/XmlEntry.java
+++ b/tmf/org.eclipse.tracecompass.tmf.analysis.xml.ui/src/org/eclipse/tracecompass/tmf/analysis/xml/ui/views/timegraph/XmlEntry.java
@@ -14,6 +14,7 @@
 package org.eclipse.tracecompass.tmf.analysis.xml.ui.views.timegraph;
 
 import java.util.Collections;
+import java.util.Iterator;
 import java.util.List;
 
 import org.eclipse.jdt.annotation.NonNull;
@@ -28,6 +29,7 @@ import org.eclipse.tracecompass.tmf.analysis.xml.core.model.readonly.TmfXmlReadO
 import org.eclipse.tracecompass.tmf.analysis.xml.core.module.IXmlStateSystemContainer;
 import org.eclipse.tracecompass.tmf.analysis.xml.core.module.XmlUtils;
 import org.eclipse.tracecompass.tmf.core.trace.ITmfTrace;
+import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.model.ITimeEvent;
 import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.model.TimeGraphEntry;
 import org.w3c.dom.Element;
 
@@ -265,4 +267,9 @@ public class XmlEntry extends TimeGraphEntry implements IXmlStateSystemContainer
         return Collections.EMPTY_SET;
     }
 
+    @Override
+    public Iterator<@NonNull ITimeEvent> getTimeEventsIterator() {
+        return super.getTimeEventsIterator();
+    }
+
 }