public static interface ScoreInterface {
/**
- * Returns the fee in msats willing to be paid to avoid routing through the given channel.
+ * Returns the fee in msats willing to be paid to avoid routing through the given channel
+ * in the direction from `source` to `target`.
*/
- long channel_penalty_msat(long short_channel_id);
+ long channel_penalty_msat(long short_channel_id, NodeId source, NodeId target);
+ /**
+ * Handles updating channel penalties after failing to route through a channel.
+ */
+ void payment_path_failed(RouteHop[] path, long short_channel_id);
+ /**
+ * Serialize the object into a byte array
+ */
+ byte[] write();
}
private static class LDKScoreHolder { Score held; }
public static Score new_impl(ScoreInterface arg) {
final LDKScoreHolder impl_holder = new LDKScoreHolder();
impl_holder.held = new Score(new bindings.LDKScore() {
- @Override public long channel_penalty_msat(long short_channel_id) {
- long ret = arg.channel_penalty_msat(short_channel_id);
+ @Override public long channel_penalty_msat(long short_channel_id, long source, long target) {
+ NodeId source_hu_conv = null; if (source < 0 || source > 4096) { source_hu_conv = new NodeId(null, source); }
+ NodeId target_hu_conv = null; if (target < 0 || target > 4096) { target_hu_conv = new NodeId(null, target); }
+ long ret = arg.channel_penalty_msat(short_channel_id, source_hu_conv, target_hu_conv);
+ return ret;
+ }
+ @Override public void payment_path_failed(long[] path, long short_channel_id) {
+ RouteHop[] path_conv_10_arr = new RouteHop[path.length];
+ for (int k = 0; k < path.length; k++) {
+ long path_conv_10 = path[k];
+ RouteHop path_conv_10_hu_conv = null; if (path_conv_10 < 0 || path_conv_10 > 4096) { path_conv_10_hu_conv = new RouteHop(null, path_conv_10); }
+ path_conv_10_hu_conv.ptrs_to.add(this);
+ path_conv_10_arr[k] = path_conv_10_hu_conv;
+ }
+ arg.payment_path_failed(path_conv_10_arr, short_channel_id);
+ }
+ @Override public byte[] write() {
+ byte[] ret = arg.write();
return ret;
}
});
return impl_holder.held;
}
/**
- * Returns the fee in msats willing to be paid to avoid routing through the given channel.
+ * Returns the fee in msats willing to be paid to avoid routing through the given channel
+ * in the direction from `source` to `target`.
+ */
+ public long channel_penalty_msat(long short_channel_id, NodeId source, NodeId target) {
+ long ret = bindings.Score_channel_penalty_msat(this.ptr, short_channel_id, source == null ? 0 : source.ptr & ~1, target == null ? 0 : target.ptr & ~1);
+ this.ptrs_to.add(source);
+ this.ptrs_to.add(target);
+ return ret;
+ }
+
+ /**
+ * Handles updating channel penalties after failing to route through a channel.
+ */
+ public void payment_path_failed(RouteHop[] path, long short_channel_id) {
+ bindings.Score_payment_path_failed(this.ptr, path != null ? Arrays.stream(path).mapToLong(path_conv_10 -> path_conv_10 == null ? 0 : path_conv_10.ptr & ~1).toArray() : null, short_channel_id);
+ }
+
+ /**
+ * Serialize the object into a byte array
*/
- public long channel_penalty_msat(long short_channel_id) {
- long ret = bindings.Score_channel_penalty_msat(this.ptr, short_channel_id);
+ public byte[] write() {
+ byte[] ret = bindings.Score_write(this.ptr);
return ret;
}