code: public void setBrokerSummaries(java.util.Collection<BrokerSummary> brokerSummaries) {
          if (brokerSummaries == null) {
              this.brokerSummaries = null;
              return;
          }
  
          this.brokerSummaries = new java.util.ArrayList<BrokerSummary>(brokerSummaries);
      }
docs: A list of information about all brokers.
  
  @param brokerSummaries
  A list of information about all brokers.