_ Git - ldk-java/blob - src/main/java/org/ldk/structs/Wallet.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  * A wrapper over [`WalletSource`] that implements [`CoinSelection`] by preferring UTXOs that would
  13  * avoid conflicting double spends. If not enough UTXOs are available to do so, conflicting double
  14  * spends may happen.
  15  */
  16 @SuppressWarnings("unchecked") // We correctly assign various generic arrays
  17 public class Wallet extends CommonBase {
  18         Wallet(Object _dummy, long ptr) { super(ptr); }
  19         @Override @SuppressWarnings("deprecation")
  20         protected void finalize() throws Throwable {
  21                 super.finalize();
  22                 if (ptr != 0) { bindings.Wallet_free(ptr); }
  23         }
  24
  25         /**
  26          * Returns a new instance backed by the given [`WalletSource`] that serves as an implementation
  27          * of [`CoinSelectionSource`].
  28          */
  29         public static Wallet of(org.ldk.structs.WalletSource source, org.ldk.structs.Logger logger) {
  30                 long ret = bindings.Wallet_new(source.ptr, logger.ptr);
  31                 Reference.reachabilityFence(source);
  32                 Reference.reachabilityFence(logger);
  33                 if (ret >= 0 && ret <= 4096) { return null; }
  34                 org.ldk.structs.Wallet ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.Wallet(null, ret); }
  35                 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(ret_hu_conv); };
  36                 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(source); };
  37                 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(logger); };
  38                 return ret_hu_conv;
  39         }
  40
  41         /**
  42          * Constructs a new CoinSelectionSource which calls the relevant methods on this_arg.
  43          * This copies the `inner` pointer in this_arg and thus the returned CoinSelectionSource must be freed before this_arg is
  44          */
  45         public CoinSelectionSource as_CoinSelectionSource() {
  46                 long ret = bindings.Wallet_as_CoinSelectionSource(this.ptr);
  47                 Reference.reachabilityFence(this);
  48                 if (ret >= 0 && ret <= 4096) { return null; }
  49                 CoinSelectionSource ret_hu_conv = new CoinSelectionSource(null, ret);
  50                 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(this); };
  51                 return ret_hu_conv;
  52         }
  53
  54 }