tmf: Annotate methods in ITmfEventField

[deliverable/tracecompass.git] / btf / org.eclipse.tracecompass.btf.core / src / org / eclipse / tracecompass / btf / core / event / BTFPayload.java

diff --git a/btf/org.eclipse.tracecompass.btf.core/src/org/eclipse/tracecompass/btf/core/event/BTFPayload.java b/btf/org.eclipse.tracecompass.btf.core/src/org/eclipse/tracecompass/btf/core/event/BTFPayload.java
index 3d62b930645400a408927b320cdfe271be740ab1..6c86f19191d681a2e8954f4b110d0273fb654d11 100644 (file)
--- a/btf/org.eclipse.tracecompass.btf.core/src/org/eclipse/tracecompass/btf/core/event/BTFPayload.java
+++ b/btf/org.eclipse.tracecompass.btf.core/src/org/eclipse/tracecompass/btf/core/event/BTFPayload.java
@@ -16,6 +16,7 @@ package org.eclipse.tracecompass.btf.core.event;
 import java.util.Map;
 import java.util.Map.Entry;
 
+import org.eclipse.jdt.annotation.NonNull;
 import org.eclipse.tracecompass.btf.core.Messages;
 import org.eclipse.tracecompass.tmf.core.event.TmfEventField;
 
@@ -30,7 +31,7 @@ import com.google.common.collect.ImmutableMap.Builder;
 public class BTFPayload {
 
     /** Description subfield name */
-    public static final String DESCRIPTION = "description"; //$NON-NLS-1$
+    public static final @NonNull String DESCRIPTION = "description"; //$NON-NLS-1$
 
     private static final Map<String, String> EVENT_DESCRIPTIONS;
     private static final String EMPTY = ""; //$NON-NLS-1$