@Override
    @Deprecated
    public java.util.concurrent.Future<DescribeEndpointsResult> describeEndpointsAsync(DescribeEndpointsRequest request) {

        return describeEndpointsAsync(request, null);
    }
Abstract implementation of {@code AWSMediaConvertAsync}. Convenient method forms pass through to the corresponding
overload that takes a request object and an {@code AsyncHandler}, which throws an
{@code UnsupportedOperationException}.
aws-java-sdk-mediaconvert/src/main/java/com/amazonaws/services/mediaconvert/AbstractAWSMediaConvertAsync.java