X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Forg%2Fldk%2Fstructs%2FCoinSelection.java;fp=src%2Fmain%2Fjava%2Forg%2Fldk%2Fstructs%2FCoinSelection.java;h=f9ec64959ea26704e5aacea8bdeff8c4d60bd20a;hb=8fa2bcb208a51fa352d04981f1387d8bceced107;hp=0000000000000000000000000000000000000000;hpb=7da1092518e5ea1518255a4473c178f52549fd81;p=ldk-java

diff --git a/src/main/java/org/ldk/structs/CoinSelection.java b/src/main/java/org/ldk/structs/CoinSelection.java
new file mode 100644
index 00000000..f9ec6495
--- /dev/null
+++ b/src/main/java/org/ldk/structs/CoinSelection.java
@@ -0,0 +1,114 @@
+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;
+	}
+
+}