public PlayReadyDrm withFormat(String format) {
        setFormat(format);
        return this;
    }
<p>
The type of DRM, if any, that you want Elastic Transcoder to apply to the output files associated with this
playlist.
</p>

@param format
       The type of DRM, if any, that you want Elastic Transcoder to apply to the output files associated with
       this playlist.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-elastictranscoder/src/main/java/com/amazonaws/services/elastictranscoder/model/PlayReadyDrm.java