import com.google.common.base.Preconditions;
import com.google.common.base.Verify;
import java.util.Optional;
+import java.util.OptionalLong;
import java.util.function.BiConsumer;
import java.util.function.Consumer;
import java.util.function.Supplier;
}
@Override
- boolean sealAndSend(final Optional<Long> enqueuedTicks) {
+ boolean sealAndSend(final OptionalLong enqueuedTicks) {
sealModification();
return super.sealAndSend(enqueuedTicks);
}