statesystem: Fix unused import errorsstable-6.0

These test stubs are declared in the same package as the classes they
are extending. Classes from the same package do not need to be imported.
This is detected as an error in Eclipse IDE 4.16.

Change-Id: Id2b5053174f58730776cc3ff0826a15fdf567391
Signed-off-by: Patrick Tasse <patrick.tasse@gmail.com>
Reviewed-on: https://git.eclipse.org/r/165095
Tested-by: Trace Compass Bot <tracecompass-bot@eclipse.org>
Reviewed-by: Genevieve Bastien <gbastien+lttng@versatic.net>
Reviewed-on: https://git.eclipse.org/r/165181
Reviewed-by: Bernd Hufmann <bernd.hufmann@ericsson.com>
Tested-by: Bernd Hufmann <bernd.hufmann@ericsson.com>

3 files changed, 0 insertions, 6 deletions

diff --git a/statesystem/org.eclipse.tracecompass.datastore.core.tests/stubs/org/eclipse/tracecompass/internal/provisional/datastore/core/historytree/HistoryTreeStub.java b/statesystem/org.eclipse.tracecompass.datastore.core.tests/stubs/org/eclipse/tracecompass/internal/provisional/datastore/core/historytree/HistoryTreeStub.java
index 40ef091eca..6e5c171183 100644
--- a/statesystem/org.eclipse.tracecompass.datastore.core.tests/stubs/org/eclipse/tracecompass/internal/provisional/datastore/core/historytree/HistoryTreeStub.java
+++ b/statesystem/org.eclipse.tracecompass.datastore.core.tests/stubs/org/eclipse/tracecompass/internal/provisional/datastore/core/historytree/HistoryTreeStub.java
@@ -16,8 +16,6 @@ import java.io.IOException;
 
 import org.eclipse.jdt.annotation.NonNull;
 import org.eclipse.tracecompass.datastore.core.interval.HTInterval;
-import org.eclipse.tracecompass.internal.provisional.datastore.core.historytree.AbstractHistoryTree;
-import org.eclipse.tracecompass.internal.provisional.datastore.core.historytree.HTNode;
 
 /**
  * A stub history tree for the base abstract history tree
diff --git a/statesystem/org.eclipse.tracecompass.datastore.core.tests/stubs/org/eclipse/tracecompass/internal/provisional/datastore/core/historytree/classic/ClassicHistoryTreeStub.java b/statesystem/org.eclipse.tracecompass.datastore.core.tests/stubs/org/eclipse/tracecompass/internal/provisional/datastore/core/historytree/classic/ClassicHistoryTreeStub.java
index d7cec6cb5b..88293ada35 100644
--- a/statesystem/org.eclipse.tracecompass.datastore.core.tests/stubs/org/eclipse/tracecompass/internal/provisional/datastore/core/historytree/classic/ClassicHistoryTreeStub.java
+++ b/statesystem/org.eclipse.tracecompass.datastore.core.tests/stubs/org/eclipse/tracecompass/internal/provisional/datastore/core/historytree/classic/ClassicHistoryTreeStub.java
@@ -15,8 +15,6 @@ import java.io.File;
 import java.io.IOException;
 
 import org.eclipse.tracecompass.datastore.core.interval.HTInterval;
-import org.eclipse.tracecompass.internal.provisional.datastore.core.historytree.classic.ClassicHistoryTree;
-import org.eclipse.tracecompass.internal.provisional.datastore.core.historytree.classic.ClassicNode;
 
 /**
  * A stub for the classic history tree. Limits type "E" to {@link HTInterval}.
diff --git a/statesystem/org.eclipse.tracecompass.datastore.core.tests/stubs/org/eclipse/tracecompass/internal/provisional/datastore/core/historytree/overlapping/OverlappingHistoryTreeStub.java b/statesystem/org.eclipse.tracecompass.datastore.core.tests/stubs/org/eclipse/tracecompass/internal/provisional/datastore/core/historytree/overlapping/OverlappingHistoryTreeStub.java
index 8d784658d2..8d67a2d71b 100644
--- a/statesystem/org.eclipse.tracecompass.datastore.core.tests/stubs/org/eclipse/tracecompass/internal/provisional/datastore/core/historytree/overlapping/OverlappingHistoryTreeStub.java
+++ b/statesystem/org.eclipse.tracecompass.datastore.core.tests/stubs/org/eclipse/tracecompass/internal/provisional/datastore/core/historytree/overlapping/OverlappingHistoryTreeStub.java
@@ -15,8 +15,6 @@ import java.io.File;
 import java.io.IOException;
 
 import org.eclipse.tracecompass.datastore.core.interval.HTInterval;
-import org.eclipse.tracecompass.internal.provisional.datastore.core.historytree.overlapping.OverlappingHistoryTree;
-import org.eclipse.tracecompass.internal.provisional.datastore.core.historytree.overlapping.OverlappingNode;
 
 /**
  * A stub for the overlapping history tree, specifying the object type to