_ Git - ldk-java/blob - src/main/java/org/ldk/structs/BestBlock.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 javax.annotation.Nullable;
   8
   9
  10 /**
  11  * The best known block as identified by its hash and height.
  12  */
  13 @SuppressWarnings("unchecked") // We correctly assign various generic arrays
  14 public class BestBlock extends CommonBase {
  15         BestBlock(Object _dummy, long ptr) { super(ptr); }
  16         @Override @SuppressWarnings("deprecation")
  17         protected void finalize() throws Throwable {
  18                 super.finalize();
  19                 if (ptr != 0) { bindings.BestBlock_free(ptr); }
  20         }
  21
  22         long clone_ptr() {
  23                 long ret = bindings.BestBlock_clone_ptr(this.ptr);
  24                 return ret;
  25         }
  26
  27         /**
  28          * Creates a copy of the BestBlock
  29          */
  30         public BestBlock clone() {
  31                 long ret = bindings.BestBlock_clone(this.ptr);
  32                 if (ret >= 0 && ret <= 4096) { return null; }
  33                 BestBlock ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new BestBlock(null, ret); }
  34                 ret_hu_conv.ptrs_to.add(this);
  35                 return ret_hu_conv;
  36         }
  37
  38         /**
  39          * Constructs a `BestBlock` that represents the genesis block at height 0 of the given
  40          * network.
  41          */
  42         public static BestBlock from_genesis(org.ldk.enums.Network network) {
  43                 long ret = bindings.BestBlock_from_genesis(network);
  44                 if (ret >= 0 && ret <= 4096) { return null; }
  45                 BestBlock ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new BestBlock(null, ret); }
  46                 ret_hu_conv.ptrs_to.add(ret_hu_conv);
  47                 return ret_hu_conv;
  48         }
  49
  50         /**
  51          * Returns a `BestBlock` as identified by the given block hash and height.
  52          */
  53         public static BestBlock of(byte[] block_hash, int height) {
  54                 long ret = bindings.BestBlock_new(InternalUtils.check_arr_len(block_hash, 32), height);
  55                 if (ret >= 0 && ret <= 4096) { return null; }
  56                 BestBlock ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new BestBlock(null, ret); }
  57                 ret_hu_conv.ptrs_to.add(ret_hu_conv);
  58                 return ret_hu_conv;
  59         }
  60
  61         /**
  62          * Returns the best block hash.
  63          */
  64         public byte[] block_hash() {
  65                 byte[] ret = bindings.BestBlock_block_hash(this.ptr);
  66                 return ret;
  67         }
  68
  69         /**
  70          * Returns the best block height.
  71          */
  72         public int height() {
  73                 int ret = bindings.BestBlock_height(this.ptr);
  74                 return ret;
  75         }
  76
  77 }