import org.ldk.enums.*;
import org.ldk.util.*;
import java.util.Arrays;
+import javax.annotation.Nullable;
/**
* The `Watch` trait defines behavior for watching on-chain activity pertaining to channels as
* funds in the channel. See [`ChannelMonitorUpdateErr`] for more details about how to handle
* multiple instances.
*
- * [`ChannelMonitor`]: channelmonitor::ChannelMonitor
- * [`ChannelMonitorUpdateErr`]: channelmonitor::ChannelMonitorUpdateErr
- * [`PermanentFailure`]: channelmonitor::ChannelMonitorUpdateErr::PermanentFailure
+ * [`PermanentFailure`]: ChannelMonitorUpdateErr::PermanentFailure
*/
@SuppressWarnings("unchecked") // We correctly assign various generic arrays
public class Watch extends CommonBase {
* with any spends of outputs returned by [`get_outputs_to_watch`]. In practice, this means
* calling [`block_connected`] and [`block_disconnected`] on the monitor.
*
+ * Note: this interface MUST error with `ChannelMonitorUpdateErr::PermanentFailure` if
+ * the given `funding_txo` has previously been registered via `watch_channel`.
+ *
* [`get_outputs_to_watch`]: channelmonitor::ChannelMonitor::get_outputs_to_watch
* [`block_connected`]: channelmonitor::ChannelMonitor::block_connected
* [`block_disconnected`]: channelmonitor::ChannelMonitor::block_disconnected
* [`ChannelMonitorUpdateErr`] for invariants around returning an error.
*
* [`update_monitor`]: channelmonitor::ChannelMonitor::update_monitor
- * [`ChannelMonitorUpdateErr`]: channelmonitor::ChannelMonitorUpdateErr
*/
Result_NoneChannelMonitorUpdateErrZ update_channel(OutPoint funding_txo, ChannelMonitorUpdate update);
/**
}
@Override public long[] release_pending_monitor_events() {
MonitorEvent[] ret = arg.release_pending_monitor_events();
- long[] result = Arrays.stream(ret).mapToLong(ret_conv_14 -> ret_conv_14.ptr).toArray();
- /* TODO 2 MonitorEvent */;
+ long[] result = ret != null ? Arrays.stream(ret).mapToLong(ret_conv_14 -> ret_conv_14.ptr).toArray() : null;
return result;
}
});
* with any spends of outputs returned by [`get_outputs_to_watch`]. In practice, this means
* calling [`block_connected`] and [`block_disconnected`] on the monitor.
*
+ * Note: this interface MUST error with `ChannelMonitorUpdateErr::PermanentFailure` if
+ * the given `funding_txo` has previously been registered via `watch_channel`.
+ *
* [`get_outputs_to_watch`]: channelmonitor::ChannelMonitor::get_outputs_to_watch
* [`block_connected`]: channelmonitor::ChannelMonitor::block_connected
* [`block_disconnected`]: channelmonitor::ChannelMonitor::block_disconnected
*/
public Result_NoneChannelMonitorUpdateErrZ watch_channel(OutPoint funding_txo, ChannelMonitor monitor) {
long ret = bindings.Watch_watch_channel(this.ptr, funding_txo == null ? 0 : funding_txo.ptr & ~1, monitor == null ? 0 : monitor.ptr & ~1);
+ if (ret >= 0 && ret < 1024) { return null; }
Result_NoneChannelMonitorUpdateErrZ ret_hu_conv = Result_NoneChannelMonitorUpdateErrZ.constr_from_ptr(ret);
- this.ptrs_to.add(funding_txo);
- this.ptrs_to.add(monitor);
return ret_hu_conv;
}
* [`ChannelMonitorUpdateErr`] for invariants around returning an error.
*
* [`update_monitor`]: channelmonitor::ChannelMonitor::update_monitor
- * [`ChannelMonitorUpdateErr`]: channelmonitor::ChannelMonitorUpdateErr
*/
public Result_NoneChannelMonitorUpdateErrZ update_channel(OutPoint funding_txo, ChannelMonitorUpdate update) {
long ret = bindings.Watch_update_channel(this.ptr, funding_txo == null ? 0 : funding_txo.ptr & ~1, update == null ? 0 : update.ptr & ~1);
+ if (ret >= 0 && ret < 1024) { return null; }
Result_NoneChannelMonitorUpdateErrZ ret_hu_conv = Result_NoneChannelMonitorUpdateErrZ.constr_from_ptr(ret);
- this.ptrs_to.add(funding_txo);
- this.ptrs_to.add(update);
return ret_hu_conv;
}