public bool Remove(string key, NodeIdentifier <string> callerIdentifier)
        {
            var inValue = new RemoveRequest();

            inValue.key = key;
            inValue.callerIdentifier = callerIdentifier;
            RemoveResponse retVal = ((IReverseIndexServiceContract)(this)).Remove(inValue);

            return(retVal.RemoveResult);
        }
 RemoveResponse IReverseIndexServiceContract.Remove(RemoveRequest request)
 {
     return(base.Channel.Remove(request));
 }