/* (non-Javadoc)
* @see com.basho.riak.client.HttpRiakClient#walk(java.lang.String, java.lang.String, java.lang.String, com.basho.riak.client.request.RequestMeta)
*/
public WalkResponse walk(String bucket, String key, String walkSpec, RequestMeta meta) {
HttpResponse r = helper.walk(bucket, key, walkSpec, meta);
try {
return getWalkResponse(r);
} catch (RiakResponseRuntimeException e) {
return new WalkResponse(helper.toss(e), this);