import static java.util.Objects.requireNonNull;
import com.google.common.base.VerifyException;
+import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
import java.lang.invoke.MethodHandles;
import java.lang.invoke.VarHandle;
import org.eclipse.jdt.annotation.NonNull;
// Accessed via a VarHandle
@SuppressWarnings("unused")
// FIXME: consider using a primitive int-based cache (with 0 being uninit)
+ @SuppressFBWarnings(value = "UUF_UNUSED_FIELD", justification = "https://github.com/spotbugs/spotbugs/issues/2749")
private volatile Integer cachedHashcode;
protected CodecDataObject(final AbstractDataObjectCodecContext<T, ?> context, final DataContainerNode data) {