code: public final ReferenceStream findFirstMatchingReferenceStream(Filter filter) throws MessageStoreException 
      {
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled()) SibTr.entry(this, tc, "findFirstMatchingReferenceStream", filter);
  
          ReferenceStream item = (ReferenceStream) _referenceStreams.findFirstMatching(filter);
  
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled()) SibTr.exit(this, tc, "findFirstMatchingReferenceStream", item);
          return item;
      }
docs: /* (non-Javadoc)
  @see com.ibm.ws.sib.msgstore.ItemCollection#findFirstMatchingReferenceStream(com.ibm.ws.sib.msgstore.Filter)