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							- syntax = "proto3";
 
- package store;
 
- service Store {
 
-   rpc AddItem(AddItemRequest) returns (Empty) {}
 
-   rpc AddItems(stream AddItemRequest) returns (Empty) {}
 
-   rpc RemoveItem(RemoveItemRequest) returns (RemoveItemResponse) {}
 
-   rpc RemoveItems(stream RemoveItemRequest) returns (RemoveItemResponse) {}
 
-   rpc ListInventory(Empty) returns (stream QuantityResponse) {}
 
-   rpc QueryQuantity(QueryItemRequest) returns (QuantityResponse) {}
 
-   rpc QueryQuantities(stream QueryItemRequest) 
 
-                           returns (stream QuantityResponse) {}
 
- }
 
- message Empty {}
 
- message AddItemRequest {
 
-   string name = 1;
 
- }
 
- message RemoveItemRequest {
 
-   string name = 1;
 
- }
 
- message RemoveItemResponse {
 
-   bool was_successful = 1;
 
- }
 
- message QueryItemRequest {
 
-   string name = 1;
 
- }
 
- message QuantityResponse {
 
-   string name = 1;
 
-   int32 count = 2;
 
- }
 
 
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