public UpdateDataSourceRequest withDataSourceName(String dataSourceName) {
        setDataSourceName(dataSourceName);
        return this;
    }
<p>
A new user-supplied name or description of the <code>DataSource</code> that will replace the current description.
</p>

@param dataSourceName
       A new user-supplied name or description of the <code>DataSource</code> that will replace the current
       description.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-machinelearning/src/main/java/com/amazonaws/services/machinelearning/model/UpdateDataSourceRequest.java