_ Git - ldk-java/blob - src/main/java/org/ldk/structs/ChannelManagerPersister.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  * Trait which handles persisting a [`ChannelManager`] to disk.
  10  *
  11  * [`ChannelManager`]: lightning::ln::channelmanager::ChannelManager
  12  */
  13 @SuppressWarnings("unchecked") // We correctly assign various generic arrays
  14 public class ChannelManagerPersister extends CommonBase {
  15         final bindings.LDKChannelManagerPersister bindings_instance;
  16         ChannelManagerPersister(Object _dummy, long ptr) { super(ptr); bindings_instance = null; }
  17         private ChannelManagerPersister(bindings.LDKChannelManagerPersister arg) {
  18                 super(bindings.LDKChannelManagerPersister_new(arg));
  19                 this.ptrs_to.add(arg);
  20                 this.bindings_instance = arg;
  21         }
  22         @Override @SuppressWarnings("deprecation")
  23         protected void finalize() throws Throwable {
  24                 if (ptr != 0) { bindings.ChannelManagerPersister_free(ptr); } super.finalize();
  25         }
  26
  27         public static interface ChannelManagerPersisterInterface {
  28                 /**
  29                  * Persist the given [`ChannelManager`] to disk, returning an error if persistence failed
  30                  * (which will cause the [`BackgroundProcessor`] which called this method to exit.
  31                  *
  32                  * [`ChannelManager`]: lightning::ln::channelmanager::ChannelManager
  33                  */
  34                 Result_NoneErrorZ persist_manager(ChannelManager channel_manager);
  35         }
  36         private static class LDKChannelManagerPersisterHolder { ChannelManagerPersister held; }
  37         public static ChannelManagerPersister new_impl(ChannelManagerPersisterInterface arg) {
  38                 final LDKChannelManagerPersisterHolder impl_holder = new LDKChannelManagerPersisterHolder();
  39                 impl_holder.held = new ChannelManagerPersister(new bindings.LDKChannelManagerPersister() {
  40                         @Override public long persist_manager(long channel_manager) {
  41                                 ChannelManager channel_manager_hu_conv = new ChannelManager(null, channel_manager);
  42                                 Result_NoneErrorZ ret = arg.persist_manager(channel_manager_hu_conv);
  43                                 long result = ret != null ? ret.ptr : 0;
  44                                 return result;
  45                         }
  46                 });
  47                 return impl_holder.held;
  48         }
  49         /**
  50          * Persist the given [`ChannelManager`] to disk, returning an error if persistence failed
  51          * (which will cause the [`BackgroundProcessor`] which called this method to exit.
  52          *
  53          * [`ChannelManager`]: lightning::ln::channelmanager::ChannelManager
  54          */
  55         public Result_NoneErrorZ persist_manager(ChannelManager channel_manager) {
  56                 long ret = bindings.ChannelManagerPersister_persist_manager(this.ptr, channel_manager == null ? 0 : channel_manager.ptr & ~1);
  57                 Result_NoneErrorZ ret_hu_conv = Result_NoneErrorZ.constr_from_ptr(ret);
  58                 this.ptrs_to.add(channel_manager);
  59                 return ret_hu_conv;
  60         }
  61
  62 }