_ 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 java.lang.ref.Reference;
   8 import javax.annotation.Nullable;
   9
  10
  11 /**
  12  * The best known block as identified by its hash and height.
  13  */
  14 @SuppressWarnings("unchecked") // We correctly assign various generic arrays
  15 public class BestBlock extends CommonBase {
  16         BestBlock(Object _dummy, long ptr) { super(ptr); }
  17         @Override @SuppressWarnings("deprecation")
  18         protected void finalize() throws Throwable {
  19                 super.finalize();
  20                 if (ptr != 0) { bindings.BestBlock_free(ptr); }
  21         }
  22
  23         /**
  24          * The block's hash
  25          */
  26         public byte[] get_block_hash() {
  27                 byte[] ret = bindings.BestBlock_get_block_hash(this.ptr);
  28                 Reference.reachabilityFence(this);
  29                 return ret;
  30         }
  31
  32         /**
  33          * The block's hash
  34          */
  35         public void set_block_hash(byte[] val) {
  36                 bindings.BestBlock_set_block_hash(this.ptr, InternalUtils.check_arr_len(val, 32));
  37                 Reference.reachabilityFence(this);
  38                 Reference.reachabilityFence(val);
  39         }
  40
  41         /**
  42          * The height at which the block was confirmed.
  43          */
  44         public int get_height() {
  45                 int ret = bindings.BestBlock_get_height(this.ptr);
  46                 Reference.reachabilityFence(this);
  47                 return ret;
  48         }
  49
  50         /**
  51          * The height at which the block was confirmed.
  52          */
  53         public void set_height(int val) {
  54                 bindings.BestBlock_set_height(this.ptr, val);
  55                 Reference.reachabilityFence(this);
  56                 Reference.reachabilityFence(val);
  57         }
  58
  59         /**
  60          * Constructs a new BestBlock given each field
  61          */
  62         public static BestBlock of(byte[] block_hash_arg, int height_arg) {
  63                 long ret = bindings.BestBlock_new(InternalUtils.check_arr_len(block_hash_arg, 32), height_arg);
  64                 Reference.reachabilityFence(block_hash_arg);
  65                 Reference.reachabilityFence(height_arg);
  66                 if (ret >= 0 && ret <= 4096) { return null; }
  67                 org.ldk.structs.BestBlock ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.BestBlock(null, ret); }
  68                 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(ret_hu_conv); };
  69                 return ret_hu_conv;
  70         }
  71
  72         long clone_ptr() {
  73                 long ret = bindings.BestBlock_clone_ptr(this.ptr);
  74                 Reference.reachabilityFence(this);
  75                 return ret;
  76         }
  77
  78         /**
  79          * Creates a copy of the BestBlock
  80          */
  81         public BestBlock clone() {
  82                 long ret = bindings.BestBlock_clone(this.ptr);
  83                 Reference.reachabilityFence(this);
  84                 if (ret >= 0 && ret <= 4096) { return null; }
  85                 org.ldk.structs.BestBlock ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.BestBlock(null, ret); }
  86                 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(this); };
  87                 return ret_hu_conv;
  88         }
  89
  90         /**
  91          * Generates a non-cryptographic 64-bit hash of the BestBlock.
  92          */
  93         public long hash() {
  94                 long ret = bindings.BestBlock_hash(this.ptr);
  95                 Reference.reachabilityFence(this);
  96                 return ret;
  97         }
  98
  99         @Override public int hashCode() {
 100                 return (int)this.hash();
 101         }
 102         /**
 103          * Checks if two BestBlocks contain equal inner contents.
 104          * This ignores pointers and is_owned flags and looks at the values in fields.
 105          * Two objects with NULL inner values will be considered "equal" here.
 106          */
 107         public boolean eq(org.ldk.structs.BestBlock b) {
 108                 boolean ret = bindings.BestBlock_eq(this.ptr, b.ptr);
 109                 Reference.reachabilityFence(this);
 110                 Reference.reachabilityFence(b);
 111                 if (this != null) { this.ptrs_to.add(b); };
 112                 return ret;
 113         }
 114
 115         @Override public boolean equals(Object o) {
 116                 if (!(o instanceof BestBlock)) return false;
 117                 return this.eq((BestBlock)o);
 118         }
 119         /**
 120          * Constructs a `BestBlock` that represents the genesis block at height 0 of the given
 121          * network.
 122          */
 123         public static BestBlock from_network(org.ldk.enums.Network network) {
 124                 long ret = bindings.BestBlock_from_network(network);
 125                 Reference.reachabilityFence(network);
 126                 if (ret >= 0 && ret <= 4096) { return null; }
 127                 org.ldk.structs.BestBlock ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.BestBlock(null, ret); }
 128                 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(ret_hu_conv); };
 129                 return ret_hu_conv;
 130         }
 131
 132         /**
 133          * Serialize the BestBlock object into a byte array which can be read by BestBlock_read
 134          */
 135         public byte[] write() {
 136                 byte[] ret = bindings.BestBlock_write(this.ptr);
 137                 Reference.reachabilityFence(this);
 138                 return ret;
 139         }
 140
 141         /**
 142          * Read a BestBlock from a byte array, created by BestBlock_write
 143          */
 144         public static Result_BestBlockDecodeErrorZ read(byte[] ser) {
 145                 long ret = bindings.BestBlock_read(ser);
 146                 Reference.reachabilityFence(ser);
 147                 if (ret >= 0 && ret <= 4096) { return null; }
 148                 Result_BestBlockDecodeErrorZ ret_hu_conv = Result_BestBlockDecodeErrorZ.constr_from_ptr(ret);
 149                 return ret_hu_conv;
 150         }
 151
 152 }