* the {@link LinkWalkSpec}
* @return a String representation of <code>linkWalkSpec</code> useful to
* the http.{@link RiakClient}
*/
static String convert(LinkWalkSpec linkWalkSpec) {
RiakWalkSpec riakWalkSpec = new RiakWalkSpec();
for(LinkWalkStep step : linkWalkSpec) {
riakWalkSpec.addStep(step.getBucket(), step.getTag(), step.getKeep().toString());
}
return riakWalkSpec.toString();
}