1 package org.ldk.structs;
3 import org.ldk.impl.bindings;
4 import org.ldk.enums.*;
6 import java.util.Arrays;
10 * Chain-related parameters used to construct a new `ChannelManager`.
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`.
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 {
22 if (ptr != 0) { bindings.ChainParameters_free(ptr); }
26 * The network for determining the `chain_hash` in Lightning messages.
28 public Network get_network() {
29 Network ret = bindings.ChainParameters_get_network(this.ptr);
34 * The network for determining the `chain_hash` in Lightning messages.
36 public void set_network(Network val) {
37 bindings.ChainParameters_set_network(this.ptr, val);
41 * The hash and height of the latest block successfully connected.
43 * Used to track on-chain channel funding outputs and send payments with reliable timelocks.
45 public BestBlock get_best_block() {
46 long ret = bindings.ChainParameters_get_best_block(this.ptr);
47 if (ret < 1024) { return null; }
48 BestBlock ret_hu_conv = new BestBlock(null, ret);
49 ret_hu_conv.ptrs_to.add(this);
54 * The hash and height of the latest block successfully connected.
56 * Used to track on-chain channel funding outputs and send payments with reliable timelocks.
58 public void set_best_block(BestBlock val) {
59 bindings.ChainParameters_set_best_block(this.ptr, val == null ? 0 : val.ptr & ~1);
60 this.ptrs_to.add(val);
64 * Constructs a new ChainParameters given each field
66 public static ChainParameters of(Network network_arg, BestBlock best_block_arg) {
67 long ret = bindings.ChainParameters_new(network_arg, best_block_arg == null ? 0 : best_block_arg.ptr & ~1);
68 if (ret < 1024) { return null; }
69 ChainParameters ret_hu_conv = new ChainParameters(null, ret);
70 ret_hu_conv.ptrs_to.add(ret_hu_conv);
71 ret_hu_conv.ptrs_to.add(best_block_arg);
76 * Creates a copy of the ChainParameters
78 public ChainParameters clone() {
79 long ret = bindings.ChainParameters_clone(this.ptr);
80 if (ret < 1024) { return null; }
81 ChainParameters ret_hu_conv = new ChainParameters(null, ret);
82 ret_hu_conv.ptrs_to.add(this);