package org.eclipse.linuxtools.tmf.core.statistics;
import org.eclipse.linuxtools.tmf.core.event.ITmfEvent;
-import org.eclipse.linuxtools.tmf.core.event.ITmfTimestamp;
import org.eclipse.linuxtools.tmf.core.exceptions.AttributeNotFoundException;
import org.eclipse.linuxtools.tmf.core.exceptions.StateValueTypeException;
import org.eclipse.linuxtools.tmf.core.exceptions.TimeRangeException;
import org.eclipse.linuxtools.tmf.core.statesystem.AbstractStateChangeInput;
import org.eclipse.linuxtools.tmf.core.statesystem.ITmfStateSystemBuilder;
import org.eclipse.linuxtools.tmf.core.statistics.TmfStateStatistics.Attributes;
+import org.eclipse.linuxtools.tmf.core.timestamp.ITmfTimestamp;
import org.eclipse.linuxtools.tmf.core.trace.ITmfTrace;
/**