code: public java.util.Map captureStatistics()
                      throws ObjectManagerException
      {
          if (Tracing.isAnyTracingEnabled() && trace.isEntryEnabled())
              trace.entry(this, cclass
                          , "captureStatistics"
                              );
  
          java.util.Map statistics = new java.util.HashMap();
          // inMemoryTokens set to null after close().
          if (inMemoryTokens != null)
              statistics.put("inMemoryTokens.size()", Integer.toString(inMemoryTokens.size()));
  
          if (Tracing.isAnyTracingEnabled() && trace.isEntryEnabled())
              trace.exit(this, cclass
                         , "captureStatistics"
                         , statistics
                              );
          return statistics;
      }
docs: /*
  (non-Javadoc)
  
  @see com.ibm.ws.objectManager.ObjectStore#captureStatistics()