Fix latest batch of null warnings

[deliverable/tracecompass.git] / statesystem / org.eclipse.tracecompass.statesystem.core / src / org / eclipse / tracecompass / internal / statesystem / core / backend / historytree / HistoryTree.java

diff --git a/statesystem/org.eclipse.tracecompass.statesystem.core/src/org/eclipse/tracecompass/internal/statesystem/core/backend/historytree/HistoryTree.java b/statesystem/org.eclipse.tracecompass.statesystem.core/src/org/eclipse/tracecompass/internal/statesystem/core/backend/historytree/HistoryTree.java
index d8f25d4dedb4df83a76f979ef0d17657217bd4ee..67d6a1f1d4e5a9aaae1edd29d084166d6a5c2ab3 100644 (file)
--- a/statesystem/org.eclipse.tracecompass.statesystem.core/src/org/eclipse/tracecompass/internal/statesystem/core/backend/historytree/HistoryTree.java
+++ b/statesystem/org.eclipse.tracecompass.statesystem.core/src/org/eclipse/tracecompass/internal/statesystem/core/backend/historytree/HistoryTree.java
@@ -74,7 +74,7 @@ public class HistoryTree {
     private int fNodeCount;
 
     /** "Cache" to keep the active nodes in memory */
-    private final List<@NonNull HTNode> fLatestBranch;
+    private final @NonNull List<@NonNull HTNode> fLatestBranch;
 
     // ------------------------------------------------------------------------
     // Constructors/"Destructors"
@@ -217,7 +217,7 @@ public class HistoryTree {
      *            start
      * @throws ClosedChannelException
      */
-    private List<@NonNull HTNode> buildLatestBranch(int rootNodeSeqNb) throws ClosedChannelException {
+    private @NonNull List<@NonNull HTNode> buildLatestBranch(int rootNodeSeqNb) throws ClosedChannelException {
         List<@NonNull HTNode> list = new ArrayList<>();
 
         HTNode nextChildNode = fTreeIO.readNode(rootNodeSeqNb);