docs: public boolean getSwappableListeners(short requestedListener) {
          if (com.ibm.websphere.ras.TraceComponent.isAnyTracingEnabled() && LoggingUtil.SESSION_LOGGER_WAS.isLoggable(Level.FINER)) {
              LoggingUtil.SESSION_LOGGER_WAS.entering(methodClassName, methodNames[GET_SWAPPABLE_LISTENERS]);
          }
          short thisListenerFlag = getListenerFlag();
          boolean rc = false;
          // check session's listenrCnt to see if it has any of the type we want
          // input listener is either BINDING or ACTIVATION, so if the session has both, its a match
          if ((thisListenerFlag == requestedListener) || (thisListenerFlag == HTTP_SESSION_BINDING_AND_ACTIVATION_LISTENER)) {
              if (com.ibm.websphere.ras.TraceComponent.isAnyTracingEnabled() && LoggingUtil.SESSION_LOGGER_WAS.isLoggable(Level.FINE)) {
                  LoggingUtil.SESSION_LOGGER_WAS.logp(Level.FINE, methodClassName, methodNames[GET_SWAPPABLE_LISTENERS], "loading db data because we have listener match for "
                                                                                                                         + requestedListener);
              }
              rc = true;
              if (!populatedAppData) {
                  // PM00465: Set thread context class loader to CompoundClassLoader
                  try {
                      getSessions().getIStore().setThreadContext();
                      if (usingMultirow) {
                          getMultiRowAppData();
                      } else {
                          getSingleRowAppData();
                      }
                  } finally {
                      // PM00465: Unset thread context class loader to prior classloader
                      getSessions().getIStore().unsetThreadContext();
                  }
              }
          }
          if (com.ibm.websphere.ras.TraceComponent.isAnyTracingEnabled() && LoggingUtil.SESSION_LOGGER_WAS.isLoggable(Level.FINER)) {
              LoggingUtil.SESSION_LOGGER_WAS.exiting(methodClassName, methodNames[GET_SWAPPABLE_LISTENERS]);
          }
          return rc;
      }