@Override
    protected AmazonQLDBSession build(AwsSyncClientParams params) {
        return new AmazonQLDBSessionClient(params);
    }
Construct a synchronous implementation of AmazonQLDBSession using the current builder configuration.

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