DecoratingHttp2ConnectionEncoder Class — netty Architecture

Source Code

codec-http2/src/main/java/io/netty/handler/codec/http2/DecoratingHttp2ConnectionEncoder.java lines 22–70

public class DecoratingHttp2ConnectionEncoder extends DecoratingHttp2FrameWriter implements Http2ConnectionEncoder,
        Http2SettingsReceivedConsumer {
    private final Http2ConnectionEncoder delegate;

    public DecoratingHttp2ConnectionEncoder(Http2ConnectionEncoder delegate) {
        super(delegate);
        this.delegate = checkNotNull(delegate, "delegate");
    }

    @Override
    public void lifecycleManager(Http2LifecycleManager lifecycleManager) {
        delegate.lifecycleManager(lifecycleManager);
    }

    @Override
    public Http2Connection connection() {
        return delegate.connection();
    }

    @Override
    public Http2RemoteFlowController flowController() {
        return delegate.flowController();
    }

    @Override
    public Http2FrameWriter frameWriter() {
        return delegate.frameWriter();
    }

    @Override
    public Http2Settings pollSentSettings() {
        return delegate.pollSentSettings();
    }

    @Override
    public void remoteSettings(Http2Settings settings) throws Http2Exception {
        delegate.remoteSettings(settings);
    }

    @Override
    public void consumeReceivedSettings(Http2Settings settings) {
        if (delegate instanceof Http2SettingsReceivedConsumer) {
            ((Http2SettingsReceivedConsumer) delegate).consumeReceivedSettings(settings);
        } else {
            throw new IllegalStateException("delegate " + delegate + " is not an instance of " +
                    Http2SettingsReceivedConsumer.class);
        }
    }
}