1 package org.ldk.structs;
3 import org.ldk.impl.bindings;
4 import org.ldk.enums.*;
6 import java.util.Arrays;
7 import javax.annotation.Nullable;
11 * A scorer that is accessed under a lock.
13 * Needed so that calls to [`Score::channel_penalty_msat`] in [`find_route`] can be made while
14 * having shared ownership of a scorer but without requiring internal locking in [`Score`]
15 * implementations. Internal locking would be detrimental to route finding performance and could
16 * result in [`Score::channel_penalty_msat`] returning a different value for the same channel.
18 * [`find_route`]: crate::routing::router::find_route
20 @SuppressWarnings("unchecked") // We correctly assign various generic arrays
21 public class LockableScore extends CommonBase {
22 LockableScore(Object _dummy, long ptr) { super(ptr); }
23 @Override @SuppressWarnings("deprecation")
24 protected void finalize() throws Throwable {
26 if (ptr != 0) { bindings.LockableScore_free(ptr); }
30 * Constructs a new LockableScore from a Score
32 public static LockableScore of(Score score) {
33 long ret = bindings.LockableScore_new(score == null ? 0 : score.ptr);
34 if (ret >= 0 && ret <= 4096) { return null; }
35 LockableScore ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new LockableScore(null, ret); }
36 ret_hu_conv.ptrs_to.add(ret_hu_conv);
37 ret_hu_conv.ptrs_to.add(score);
42 * Serialize the LockableScore object into a byte array which can be read by LockableScore_read
44 public byte[] write() {
45 byte[] ret = bindings.LockableScore_write(this.ptr);