TMF: Correct bug when synchronizing more than 2 traces

[deliverable/tracecompass.git] / org.eclipse.linuxtools.tmf.core / src / org / eclipse / linuxtools / internal / tmf / core / synchronization / TmfTimestampTransform.java

diff --git a/org.eclipse.linuxtools.tmf.core/src/org/eclipse/linuxtools/internal/tmf/core/synchronization/TmfTimestampTransform.java b/org.eclipse.linuxtools.tmf.core/src/org/eclipse/linuxtools/internal/tmf/core/synchronization/TmfTimestampTransform.java
index 4405d8f53946df5adfd4ac99a066262aedd3e074..75784e5a68c592298c3375e29d398b4d5363b5c4 100644 (file)
--- a/org.eclipse.linuxtools.tmf.core/src/org/eclipse/linuxtools/internal/tmf/core/synchronization/TmfTimestampTransform.java
+++ b/org.eclipse.linuxtools.tmf.core/src/org/eclipse/linuxtools/internal/tmf/core/synchronization/TmfTimestampTransform.java
@@ -21,7 +21,7 @@ import org.eclipse.linuxtools.tmf.core.timestamp.ITmfTimestamp;
  *
  * @author Geneviève Bastien
  */
-public class TmfTimestampTransform implements ITmfTimestampTransform {
+public final class TmfTimestampTransform implements ITmfTimestampTransformInvertible {
 
     /**
      * Generated serial UID
@@ -36,7 +36,7 @@ public class TmfTimestampTransform implements ITmfTimestampTransform {
     /**
      * Default constructor
      */
-    protected TmfTimestampTransform() {
+    private TmfTimestampTransform() {
 
     }
 
@@ -74,4 +74,9 @@ public class TmfTimestampTransform implements ITmfTimestampTransform {
         return "TmfTimestampTransform [ IDENTITY ]"; //$NON-NLS-1$
     }
 
+    @Override
+    public ITmfTimestampTransform inverse() {
+        return IDENTITY;
+    }
+
 }