anchor.diff:  lookup(K) ->
   	Reply = gen_server:call(?MODULE, {lookup, K}).
   
  +remove(K) ->
  +	Reply = gen_server:call(?MODULE, {remove, K}).
  +
   run() ->
   	Reply = gen_server:call(?MODULE, {run, 1000}).
   
  
positive.code: 	BinK = erlang:term_to_binary(Id),
  	Obj1 = riakc_obj:new(MyBucket, BinK, "hoge"),
  	riakc_pb_socket:put(Pid, Obj1),
  	{reply, {ok, Id}, State};
  
  handle_call({add, Id, V}, From, State) ->
  	{Pid, Npcs} = State,
  
negative.code: 	Val1 = binary_to_term(riakc_obj:get_value(Fetched1)),
  	{reply, {ok, Val1}, State};
  
  handle_call({remove, Id}, From, State) ->
  	{Pid, Npcs} = State,
  	MyBucket = <<"npc">>,
  	NewState = {Pid, lists:delete(Id , Npcs)},
  	{reply, {ok, Id}, NewState};
  
  handle_call({run, IntervalMSec}, From, State) ->
  	{Pid, Npcs} = State,
  	MyBucket = <<"npc">>,
  	Val1 = lists:foreach(
  		fun(X) ->
  			BinId = erlang:term_to_binary(1),
  			{ok, Fetched1} = riakc_pb_socket:get(Pid, MyBucket, BinId),
  			Val1 = binary_to_term(riakc_obj:get_value(Fetched1))
  		end,
  		Npcs),
  	{reply, {ok, Val1}, State}.
  
  
  