ss: Replace AttributeNotFoundException with IOOBE for quark parameters

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

diff --git a/statesystem/org.eclipse.tracecompass.statesystem.core/src/org/eclipse/tracecompass/internal/statesystem/core/backend/InMemoryBackend.java b/statesystem/org.eclipse.tracecompass.statesystem.core/src/org/eclipse/tracecompass/internal/statesystem/core/backend/InMemoryBackend.java
index 08d87eca44b818e72ed3827840cfb001a63fb363..40e86b027a127fcb85b04f210ee7bde8d1875d3f 100644 (file)
--- a/statesystem/org.eclipse.tracecompass.statesystem.core/src/org/eclipse/tracecompass/internal/statesystem/core/backend/InMemoryBackend.java
+++ b/statesystem/org.eclipse.tracecompass.statesystem.core/src/org/eclipse/tracecompass/internal/statesystem/core/backend/InMemoryBackend.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2015 Ericsson
+ * Copyright (c) 2013, 2016 Ericsson
  *
  * All rights reserved. This program and the accompanying materials are
  * made available under the terms of the Eclipse Public License v1.0 which
@@ -26,7 +26,6 @@ import java.util.TreeSet;
 
 import org.eclipse.jdt.annotation.NonNull;
 import org.eclipse.tracecompass.statesystem.core.backend.IStateHistoryBackend;
-import org.eclipse.tracecompass.statesystem.core.exceptions.AttributeNotFoundException;
 import org.eclipse.tracecompass.statesystem.core.exceptions.TimeRangeException;
 import org.eclipse.tracecompass.statesystem.core.interval.ITmfStateInterval;
 import org.eclipse.tracecompass.statesystem.core.interval.TmfStateInterval;
@@ -159,7 +158,7 @@ public class InMemoryBackend implements IStateHistoryBackend {
 
     @Override
     public ITmfStateInterval doSingularQuery(long t, int attributeQuark)
-            throws TimeRangeException, AttributeNotFoundException {
+            throws TimeRangeException {
         if (!checkValidTime(t)) {
             throw new TimeRangeException(ssid + " Time:" + t + ", Start:" + startTime + ", End:" + latestTime); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
         }
@@ -182,7 +181,7 @@ public class InMemoryBackend implements IStateHistoryBackend {
                 }
             }
         }
-        throw new AttributeNotFoundException(ssid + " Quark:" + attributeQuark); //$NON-NLS-1$
+        return null;
     }
 
     private boolean checkValidTime(long t) {