api.fabaccess-api/cache.capnp

@0xf6520578f143b471;

using import "utils.capnp".UUID;

struct Cache(Value) {
    id @0 :UUID;
    key @1 :Data;
    value @2 :Cacheable(Value);
}

interface Cacheable(Value) {
    get @0 () -> (key :Data, value :Value);
    # Access the cached value. This returns both the value and the associated
    # key. A consumer MUST use the Key returned here instead of the one stored
    # in `Cache`, as it might have changed between being sent the `Cache`
    # struct and calling `get`.
}