@Override
    public ListWorkforcesResult listWorkforces(ListWorkforcesRequest request) {
        request = beforeClientExecution(request);
        return executeListWorkforces(request);
    }
<p>
Use this operation to list all private and vendor workforces in an Amazon Web Services Region. Note that you can
only have one private workforce per Amazon Web Services Region.
</p>

@param listWorkforcesRequest
@return Result of the ListWorkforces operation returned by the service.
@sample AmazonSageMaker.ListWorkforces
@see <a href="http://docs.aws.amazon.com/goto/WebAPI/sagemaker-2017-07-24/ListWorkforces" target="_top">AWS API
     Documentation</a>
aws-java-sdk-sagemaker/src/main/java/com/amazonaws/services/sagemaker/AmazonSageMakerClient.java