_ Git - ldk-java/blob - src/main/java/org/ldk/structs/Score.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 java.lang.ref.Reference;
   8 import javax.annotation.Nullable;
   9
  10 /**
  11  * A trait which can both lookup and update routing channel penalty scores.
  12  *
  13  * This is used in places where both bounds are required and implemented for all types which
  14  * implement [`ScoreLookUp`] and [`ScoreUpdate`].
  15  *
  16  * Bindings users may need to manually implement this for their custom scoring implementations.
  17  */
  18 @SuppressWarnings("unchecked") // We correctly assign various generic arrays
  19 public class Score extends CommonBase {
  20         final bindings.LDKScore bindings_instance;
  21         Score(Object _dummy, long ptr) { super(ptr); bindings_instance = null; }
  22         private Score(bindings.LDKScore arg, bindings.LDKScoreLookUp ScoreLookUp, bindings.LDKScoreUpdate ScoreUpdate) {
  23                 super(bindings.LDKScore_new(arg, ScoreLookUp, ScoreUpdate));
  24                 this.ptrs_to.add(arg);
  25                 this.ptrs_to.add(ScoreLookUp);
  26                 this.ptrs_to.add(ScoreUpdate);
  27                 this.bindings_instance = arg;
  28         }
  29         @Override @SuppressWarnings("deprecation")
  30         protected void finalize() throws Throwable {
  31                 if (ptr != 0) { bindings.Score_free(ptr); } super.finalize();
  32         }
  33         /**
  34          * Destroys the object, freeing associated resources. After this call, any access
  35          * to this object may result in a SEGFAULT or worse.
  36          *
  37          * You should generally NEVER call this method. You should let the garbage collector
  38          * do this for you when it finalizes objects. However, it may be useful for types
  39          * which represent locks and should be closed immediately to avoid holding locks
  40          * until the GC runs.
  41          */
  42         public void destroy() {
  43                 if (ptr != 0) { bindings.Score_free(ptr); }
  44                 ptr = 0;
  45         }
  46         public static interface ScoreInterface {
  47                 /**
  48                  * Serialize the object into a byte array
  49                  */
  50                 byte[] write();
  51         }
  52         private static class LDKScoreHolder { Score held; }
  53         public static Score new_impl(ScoreInterface arg, ScoreLookUp.ScoreLookUpInterface ScoreLookUp_impl, ScoreUpdate.ScoreUpdateInterface ScoreUpdate_impl) {
  54                 final LDKScoreHolder impl_holder = new LDKScoreHolder();
  55                 impl_holder.held = new Score(new bindings.LDKScore() {
  56                         @Override public byte[] write() {
  57                                 byte[] ret = arg.write();
  58                                 Reference.reachabilityFence(arg);
  59                                 return ret;
  60                         }
  61                 }, ScoreLookUp.new_impl(ScoreLookUp_impl).bindings_instance, ScoreUpdate.new_impl(ScoreUpdate_impl).bindings_instance);
  62                 return impl_holder.held;
  63         }
  64
  65         /**
  66          * Gets the underlying ScoreLookUp.
  67          */
  68         public ScoreLookUp get_score_look_up() {
  69                 ScoreLookUp res = new ScoreLookUp(null, bindings.LDKScore_get_ScoreLookUp(this.ptr));
  70                 res.ptrs_to.add(this);
  71                 return res;
  72         }
  73
  74
  75         /**
  76          * Gets the underlying ScoreUpdate.
  77          */
  78         public ScoreUpdate get_score_update() {
  79                 ScoreUpdate res = new ScoreUpdate(null, bindings.LDKScore_get_ScoreUpdate(this.ptr));
  80                 res.ptrs_to.add(this);
  81                 return res;
  82         }
  83
  84         /**
  85          * Serialize the object into a byte array
  86          */
  87         public byte[] write() {
  88                 byte[] ret = bindings.Score_write(this.ptr);
  89                 Reference.reachabilityFence(this);
  90                 return ret;
  91         }
  92
  93 }