code: public Config setAtomicReferenceConfigs(Map<String, AtomicReferenceConfig> atomicReferenceConfigs) {
          this.atomicReferenceConfigs.clear();
          this.atomicReferenceConfigs.putAll(atomicReferenceConfigs);
          for (Entry<String, AtomicReferenceConfig> entry : atomicReferenceConfigs.entrySet()) {
              entry.getValue().setName(entry.getKey());
          }
          return this;
      }
docs: Sets the map of AtomicReference configurations, mapped by config name.
  The config name may be a pattern with which the configuration will be obtained in the future.
  
  @param atomicReferenceConfigs the AtomicReference configuration map to set
  @return this config instance