_ Git - ldk-java/blob - src/main/java/org/ldk/structs/Route.java

   1 package org.ldk.structs;
   2
   3 import org.ldk.impl.bindings;
   4 import org.ldk.enums.*;
   5 import org.ldk.util.*;
   6 import java.util.Arrays;
   7 import javax.annotation.Nullable;
   8
   9
  10 /**
  11  * A route directs a payment from the sender (us) to the recipient. If the recipient supports MPP,
  12  * it can take multiple paths. Each path is composed of one or more hops through the network.
  13  */
  14 @SuppressWarnings("unchecked") // We correctly assign various generic arrays
  15 public class Route extends CommonBase {
  16         Route(Object _dummy, long ptr) { super(ptr); }
  17         @Override @SuppressWarnings("deprecation")
  18         protected void finalize() throws Throwable {
  19                 super.finalize();
  20                 if (ptr != 0) { bindings.Route_free(ptr); }
  21         }
  22
  23         /**
  24          * The list of routes taken for a single (potentially-)multi-part payment. The pubkey of the
  25          * last RouteHop in each path must be the same.
  26          * Each entry represents a list of hops, NOT INCLUDING our own, where the last hop is the
  27          * destination. Thus, this must always be at least length one. While the maximum length of any
  28          * given path is variable, keeping the length of any path to less than 20 should currently
  29          * ensure it is viable.
  30          */
  31         public void set_paths(RouteHop[][] val) {
  32                 bindings.Route_set_paths(this.ptr, val != null ? Arrays.stream(val).map(val_conv_12 -> val_conv_12 != null ? Arrays.stream(val_conv_12).mapToLong(val_conv_12_conv_10 -> val_conv_12_conv_10 == null ? 0 : val_conv_12_conv_10.ptr & ~1).toArray() : null).toArray(long[][]::new) : null);
  33                 /* TODO 2 RouteHop[]  */;
  34         }
  35
  36         /**
  37          * Constructs a new Route given each field
  38          */
  39         public static Route of(RouteHop[][] paths_arg) {
  40                 long ret = bindings.Route_new(paths_arg != null ? Arrays.stream(paths_arg).map(paths_arg_conv_12 -> paths_arg_conv_12 != null ? Arrays.stream(paths_arg_conv_12).mapToLong(paths_arg_conv_12_conv_10 -> paths_arg_conv_12_conv_10 == null ? 0 : paths_arg_conv_12_conv_10.ptr & ~1).toArray() : null).toArray(long[][]::new) : null);
  41                 if (ret < 1024) { return null; }
  42                 Route ret_hu_conv = new Route(null, ret);
  43                 ret_hu_conv.ptrs_to.add(ret_hu_conv);
  44                 /* TODO 2 RouteHop[]  */;
  45                 return ret_hu_conv;
  46         }
  47
  48         /**
  49          * Creates a copy of the Route
  50          */
  51         public Route clone() {
  52                 long ret = bindings.Route_clone(this.ptr);
  53                 if (ret < 1024) { return null; }
  54                 Route ret_hu_conv = new Route(null, ret);
  55                 ret_hu_conv.ptrs_to.add(this);
  56                 return ret_hu_conv;
  57         }
  58
  59         /**
  60          * Serialize the Route object into a byte array which can be read by Route_read
  61          */
  62         public byte[] write() {
  63                 byte[] ret = bindings.Route_write(this.ptr);
  64                 return ret;
  65         }
  66
  67         /**
  68          * Read a Route from a byte array, created by Route_write
  69          */
  70         public static Result_RouteDecodeErrorZ read(byte[] ser) {
  71                 long ret = bindings.Route_read(ser);
  72                 if (ret < 1024) { return null; }
  73                 Result_RouteDecodeErrorZ ret_hu_conv = Result_RouteDecodeErrorZ.constr_from_ptr(ret);
  74                 return ret_hu_conv;
  75         }
  76
  77 }