_ Git - ldk-java/blob - src/main/java/org/ldk/structs/ChainParameters.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  * Chain-related parameters used to construct a new `ChannelManager`.
  11  *
  12  * Typically, the block-specific parameters are derived from the best block hash for the network,
  13  * as a newly constructed `ChannelManager` will not have created any channels yet. These parameters
  14  * are not needed when deserializing a previously constructed `ChannelManager`.
  15  */
  16 @SuppressWarnings("unchecked") // We correctly assign various generic arrays
  17 public class ChainParameters extends CommonBase {
  18         ChainParameters(Object _dummy, long ptr) { super(ptr); }
  19         @Override @SuppressWarnings("deprecation")
  20         protected void finalize() throws Throwable {
  21                 super.finalize();
  22                 if (ptr != 0) { bindings.ChainParameters_free(ptr); }
  23         }
  24
  25         /**
  26          * The network for determining the `chain_hash` in Lightning messages.
  27          */
  28         public LDKNetwork get_network() {
  29                 LDKNetwork ret = bindings.ChainParameters_get_network(this.ptr);
  30                 return ret;
  31         }
  32
  33         /**
  34          * The network for determining the `chain_hash` in Lightning messages.
  35          */
  36         public void set_network(LDKNetwork val) {
  37                 bindings.ChainParameters_set_network(this.ptr, val);
  38         }
  39
  40         /**
  41          * The hash and height of the latest block successfully connected.
  42          *
  43          * Used to track on-chain channel funding outputs and send payments with reliable timelocks.
  44          */
  45         public BestBlock get_best_block() {
  46                 long ret = bindings.ChainParameters_get_best_block(this.ptr);
  47                 BestBlock ret_hu_conv = new BestBlock(null, ret);
  48                 ret_hu_conv.ptrs_to.add(this);
  49                 return ret_hu_conv;
  50         }
  51
  52         /**
  53          * The hash and height of the latest block successfully connected.
  54          *
  55          * Used to track on-chain channel funding outputs and send payments with reliable timelocks.
  56          */
  57         public void set_best_block(BestBlock val) {
  58                 bindings.ChainParameters_set_best_block(this.ptr, val == null ? 0 : val.ptr & ~1);
  59                 this.ptrs_to.add(val);
  60         }
  61
  62         /**
  63          * Constructs a new ChainParameters given each field
  64          */
  65         public static ChainParameters constructor_new(LDKNetwork network_arg, BestBlock best_block_arg) {
  66                 long ret = bindings.ChainParameters_new(network_arg, best_block_arg == null ? 0 : best_block_arg.ptr & ~1);
  67                 ChainParameters ret_hu_conv = new ChainParameters(null, ret);
  68                 ret_hu_conv.ptrs_to.add(ret_hu_conv);
  69                 ret_hu_conv.ptrs_to.add(best_block_arg);
  70                 return ret_hu_conv;
  71         }
  72
  73 }