/**
   * Sets data configurations.
   *
   * @param dataCfgs Data configurations.
   */
  public void setDataConfigurations(Collection<? extends GridClientDataConfiguration> dataCfgs) {
    this.dataCfgs = U.newHashMap(dataCfgs.size());

    for (GridClientDataConfiguration dataCfg : dataCfgs)
      this.dataCfgs.put(dataCfg.getName(), new GridClientDataConfiguration(dataCfg));
  }