public CreateUploadRequest withContentType(String contentType) {
        setContentType(contentType);
        return this;
    }
<p>
The upload's content type (for example, <code>application/octet-stream</code>).
</p>

@param contentType
       The upload's content type (for example, <code>application/octet-stream</code>).
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-devicefarm/src/main/java/com/amazonaws/services/devicefarm/model/CreateUploadRequest.java