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