Remove unneeded checkNotNull() calls

[deliverable/tracecompass.git] / tmf / org.eclipse.tracecompass.tmf.core / src / org / eclipse / tracecompass / tmf / core / event / TmfEventField.java

diff --git a/tmf/org.eclipse.tracecompass.tmf.core/src/org/eclipse/tracecompass/tmf/core/event/TmfEventField.java b/tmf/org.eclipse.tracecompass.tmf.core/src/org/eclipse/tracecompass/tmf/core/event/TmfEventField.java
index 030cc9f832b46355ff2df51dd19bf364105264d7..1ad95b3a6bf40721c3735ec35c158fd5571d391c 100644 (file)
--- a/tmf/org.eclipse.tracecompass.tmf.core/src/org/eclipse/tracecompass/tmf/core/event/TmfEventField.java
+++ b/tmf/org.eclipse.tracecompass.tmf.core/src/org/eclipse/tracecompass/tmf/core/event/TmfEventField.java
@@ -72,11 +72,11 @@ public class TmfEventField implements ITmfEventField {
         fValue = value;
 
         if (fields == null) {
-            fFields = checkNotNull(ImmutableMap.<String, ITmfEventField> of());
+            fFields = ImmutableMap.of();
         } else {
             ImmutableMap.Builder<String, ITmfEventField> mapBuilder = new ImmutableMap.Builder<>();
             Arrays.stream(fields).forEach(t -> mapBuilder.put(t.getName(), t));
-            fFields = checkNotNull(mapBuilder.build());
+            fFields = mapBuilder.build();
         }
     }
 
@@ -110,12 +110,12 @@ public class TmfEventField implements ITmfEventField {
 
     @Override
     public final Collection<String> getFieldNames() {
-        return checkNotNull(fFields.keySet());
+        return fFields.keySet();
     }
 
     @Override
     public final Collection<ITmfEventField> getFields() {
-        return checkNotNull(fFields.values());
+        return fFields.values();
     }
 
     @Override