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