@Override
    protected AWSIoTAnalyticsAsync build(AwsAsyncClientParams params) {
        return new AWSIoTAnalyticsAsyncClient(params);
    }
Construct an asynchronous implementation of AWSIoTAnalyticsAsync using the current builder configuration.

@param params
       Current builder configuration represented as a parameter object.
@return Fully configured implementation of AWSIoTAnalyticsAsync.
aws-java-sdk-iotanalytics/src/main/java/com/amazonaws/services/iotanalytics/AWSIoTAnalyticsAsyncClientBuilder.java