--- /dev/null
+package org.ldk.structs;
+
+import org.ldk.impl.bindings;
+import org.ldk.enums.*;
+import org.ldk.util.*;
+import java.util.Arrays;
+import java.lang.ref.Reference;
+import javax.annotation.Nullable;
+
+
+/**
+ * The result of a successful coin selection attempt for a transaction requiring additional UTXOs
+ * to cover its fees.
+ */
+@SuppressWarnings("unchecked") // We correctly assign various generic arrays
+public class CoinSelection extends CommonBase {
+ CoinSelection(Object _dummy, long ptr) { super(ptr); }
+ @Override @SuppressWarnings("deprecation")
+ protected void finalize() throws Throwable {
+ super.finalize();
+ if (ptr != 0) { bindings.CoinSelection_free(ptr); }
+ }
+
+ /**
+ * The set of UTXOs (with at least 1 confirmation) to spend and use within a transaction
+ * requiring additional fees.
+ */
+ public Utxo[] get_confirmed_utxos() {
+ long[] ret = bindings.CoinSelection_get_confirmed_utxos(this.ptr);
+ Reference.reachabilityFence(this);
+ int ret_conv_6_len = ret.length;
+ Utxo[] ret_conv_6_arr = new Utxo[ret_conv_6_len];
+ for (int g = 0; g < ret_conv_6_len; g++) {
+ long ret_conv_6 = ret[g];
+ org.ldk.structs.Utxo ret_conv_6_hu_conv = null; if (ret_conv_6 < 0 || ret_conv_6 > 4096) { ret_conv_6_hu_conv = new org.ldk.structs.Utxo(null, ret_conv_6); }
+ if (ret_conv_6_hu_conv != null) { ret_conv_6_hu_conv.ptrs_to.add(this); };
+ ret_conv_6_arr[g] = ret_conv_6_hu_conv;
+ }
+ return ret_conv_6_arr;
+ }
+
+ /**
+ * The set of UTXOs (with at least 1 confirmation) to spend and use within a transaction
+ * requiring additional fees.
+ */
+ public void set_confirmed_utxos(Utxo[] val) {
+ bindings.CoinSelection_set_confirmed_utxos(this.ptr, val != null ? Arrays.stream(val).mapToLong(val_conv_6 -> val_conv_6 == null ? 0 : val_conv_6.ptr).toArray() : null);
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(val);
+ for (Utxo val_conv_6: val) { if (this != null) { this.ptrs_to.add(val_conv_6); }; };
+ }
+
+ /**
+ * An additional output tracking whether any change remained after coin selection. This output
+ * should always have a value above dust for its given `script_pubkey`. It should not be
+ * spent until the transaction it belongs to confirms to ensure mempool descendant limits are
+ * not met. This implies no other party should be able to spend it except us.
+ */
+ public Option_TxOutZ get_change_output() {
+ long ret = bindings.CoinSelection_get_change_output(this.ptr);
+ Reference.reachabilityFence(this);
+ if (ret >= 0 && ret <= 4096) { return null; }
+ org.ldk.structs.Option_TxOutZ ret_hu_conv = org.ldk.structs.Option_TxOutZ.constr_from_ptr(ret);
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(this); };
+ return ret_hu_conv;
+ }
+
+ /**
+ * An additional output tracking whether any change remained after coin selection. This output
+ * should always have a value above dust for its given `script_pubkey`. It should not be
+ * spent until the transaction it belongs to confirms to ensure mempool descendant limits are
+ * not met. This implies no other party should be able to spend it except us.
+ */
+ public void set_change_output(org.ldk.structs.Option_TxOutZ val) {
+ bindings.CoinSelection_set_change_output(this.ptr, val.ptr);
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(val);
+ if (this != null) { this.ptrs_to.add(val); };
+ }
+
+ /**
+ * Constructs a new CoinSelection given each field
+ */
+ public static CoinSelection of(Utxo[] confirmed_utxos_arg, org.ldk.structs.Option_TxOutZ change_output_arg) {
+ long ret = bindings.CoinSelection_new(confirmed_utxos_arg != null ? Arrays.stream(confirmed_utxos_arg).mapToLong(confirmed_utxos_arg_conv_6 -> confirmed_utxos_arg_conv_6 == null ? 0 : confirmed_utxos_arg_conv_6.ptr).toArray() : null, change_output_arg.ptr);
+ Reference.reachabilityFence(confirmed_utxos_arg);
+ Reference.reachabilityFence(change_output_arg);
+ if (ret >= 0 && ret <= 4096) { return null; }
+ org.ldk.structs.CoinSelection ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.CoinSelection(null, ret); }
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(ret_hu_conv); };
+ for (Utxo confirmed_utxos_arg_conv_6: confirmed_utxos_arg) { if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(confirmed_utxos_arg_conv_6); }; };
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(change_output_arg); };
+ return ret_hu_conv;
+ }
+
+ long clone_ptr() {
+ long ret = bindings.CoinSelection_clone_ptr(this.ptr);
+ Reference.reachabilityFence(this);
+ return ret;
+ }
+
+ /**
+ * Creates a copy of the CoinSelection
+ */
+ public CoinSelection clone() {
+ long ret = bindings.CoinSelection_clone(this.ptr);
+ Reference.reachabilityFence(this);
+ if (ret >= 0 && ret <= 4096) { return null; }
+ org.ldk.structs.CoinSelection ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.CoinSelection(null, ret); }
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(this); };
+ return ret_hu_conv;
+ }
+
+}
projects / ldk-java / blobdiff