import java.util.Optional;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.ExecutorService;
-import java.util.concurrent.atomic.AtomicBoolean;
import java.util.concurrent.atomic.AtomicReference;
import java.util.function.Supplier;
private class ModifyPeerDialog extends FcpDialog<Optional<Peer>> {
- private final AtomicBoolean finished = new AtomicBoolean();
- private final AtomicReference<Peer> peer = new AtomicReference<>();
-
public ModifyPeerDialog() throws IOException {
- super(threadPool, connectionSupplier.get());
- }
-
- @Override
- protected boolean isFinished() {
- return finished.get();
- }
-
- @Override
- protected Optional<Peer> getResult() {
- return Optional.ofNullable(peer.get());
+ super(threadPool, connectionSupplier.get(), Optional.<Peer>empty());
}
@Override
protected void consumePeer(Peer peer) {
- this.peer.set(peer);
- finished.set(true);
+ setResult(Optional.ofNullable(peer));
}
@Override
protected void consumeUnknownNodeIdentifier(UnknownNodeIdentifier unknownNodeIdentifier) {
- finished.set(true);
+ finish();
}
}