public boolean waitForContainsResult() throws RemoteOperationException {
      try {
        waitForRemoteResponse();
      } catch (CacheException ce) {
        logger.debug("ContainsKeyValueResponse got remote CacheException", ce);
        throw new RemoteOperationException(
            "RemoteContainsKeyResponse got remote CacheException; triggering RemoteOperationException.",
            ce);
      }
      if (!returnValueReceived) {
        throw new RemoteOperationException(
            "no return value received");
      }
      return returnValue;
    }
@return Set the keys associated with the ReplicateRegion of the
        {@link RemoteContainsKeyValueMessage}
geode-core/src/main/java/org/apache/geode/internal/cache/tx/RemoteContainsKeyValueMessage.java