Fix some null warnings

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

diff --git a/statesystem/org.eclipse.tracecompass.statesystem.core/src/org/eclipse/tracecompass/internal/statesystem/core/backend/historytree/HTInterval.java b/statesystem/org.eclipse.tracecompass.statesystem.core/src/org/eclipse/tracecompass/internal/statesystem/core/backend/historytree/HTInterval.java
index 30e6eb809ebf158438d22d67c0eec96abe2294e0..dc5a31d9960afd025f51feaa10fe3afcfa5cab56 100644 (file)
--- a/statesystem/org.eclipse.tracecompass.statesystem.core/src/org/eclipse/tracecompass/internal/statesystem/core/backend/historytree/HTInterval.java
+++ b/statesystem/org.eclipse.tracecompass.statesystem.core/src/org/eclipse/tracecompass/internal/statesystem/core/backend/historytree/HTInterval.java
@@ -18,6 +18,7 @@ package org.eclipse.tracecompass.internal.statesystem.core.backend.historytree;
 import java.io.IOException;
 import java.nio.ByteBuffer;
 
+import org.eclipse.jdt.annotation.NonNull;
 import org.eclipse.tracecompass.statesystem.core.exceptions.StateValueTypeException;
 import org.eclipse.tracecompass.statesystem.core.exceptions.TimeRangeException;
 import org.eclipse.tracecompass.statesystem.core.interval.ITmfStateInterval;
@@ -62,7 +63,7 @@ public final class HTInterval implements ITmfStateInterval, Comparable<HTInterva
     private final long start;
     private final long end;
     private final int attribute;
-    private final TmfStateValue sv;
+    private final @NonNull TmfStateValue sv;
 
     /*
      * Size of the strings section entry used by this interval (= 0 if not used)
@@ -85,7 +86,7 @@ public final class HTInterval implements ITmfStateInterval, Comparable<HTInterva
      *             If the start time or end time are invalid
      */
     public HTInterval(long intervalStart, long intervalEnd, int attribute,
-            TmfStateValue value) throws TimeRangeException {
+            @NonNull TmfStateValue value) throws TimeRangeException {
         if (intervalStart > intervalEnd) {
             throw new TimeRangeException("Start:" + intervalStart + ", End:" + intervalEnd); //$NON-NLS-1$ //$NON-NLS-2$
         }
@@ -104,7 +105,7 @@ public final class HTInterval implements ITmfStateInterval, Comparable<HTInterva
      * {@link #computeStringsEntrySize()} and do an extra copy.
      */
     private HTInterval(long intervalStart, long intervalEnd, int attribute,
-            TmfStateValue value, int size) throws TimeRangeException {
+            @NonNull TmfStateValue value, int size) throws TimeRangeException {
         if (intervalStart > intervalEnd) {
             throw new TimeRangeException("Start:" + intervalStart + ", End:" + intervalEnd); //$NON-NLS-1$ //$NON-NLS-2$
         }