import java.util.List;
import java.util.Map;
import java.util.Set;

import static java.util.Collections.emptySet;

@ServiceScope(Scope.Global.class)
public class ProviderConnection {
    private static final Logger LOGGER = LoggerFactory.getLogger(ProviderConnection.class);
    private final PayloadSerializer payloadSerializer;
    private final BuildLayoutFactory buildLayoutFactory;
    private final DaemonClientFactory daemonClientFactory;

    private static final GradleVersion MIN_CLIENT_VERSION = GradleVersion.version("3.0");
    private ProtocolToModelAdapter adapter;
    private BuildProcessState buildProcessState;
    private ProviderConnection connection;
    @Nullable // not provided by older client versions
    private GradleVersion consumerVersion;

    /**
     * This is used by consumers 1.0-milestone-3 and later
     */