--- /dev/null
+package org.ldk.structs;
+
+import org.ldk.impl.bindings;
+import org.ldk.enums.*;
+import org.ldk.util.*;
+import java.util.Arrays;
+import javax.annotation.Nullable;
+
+
+/**
+ * This class tracks the per-transaction information needed to build a closing transaction and will
+ * actually build it and sign.
+ *
+ * This class can be used inside a signer implementation to generate a signature given the relevant
+ * secret key.
+ */
+@SuppressWarnings("unchecked") // We correctly assign various generic arrays
+public class ClosingTransaction extends CommonBase {
+ ClosingTransaction(Object _dummy, long ptr) { super(ptr); }
+ @Override @SuppressWarnings("deprecation")
+ protected void finalize() throws Throwable {
+ super.finalize();
+ if (ptr != 0) { bindings.ClosingTransaction_free(ptr); }
+ }
+
+ /**
+ * Construct an object of the class
+ */
+ public static ClosingTransaction of(long to_holder_value_sat, long to_counterparty_value_sat, byte[] to_holder_script, byte[] to_counterparty_script, OutPoint funding_outpoint) {
+ long ret = bindings.ClosingTransaction_new(to_holder_value_sat, to_counterparty_value_sat, to_holder_script, to_counterparty_script, funding_outpoint == null ? 0 : funding_outpoint.ptr & ~1);
+ if (ret < 1024) { return null; }
+ ClosingTransaction ret_hu_conv = new ClosingTransaction(null, ret);
+ ret_hu_conv.ptrs_to.add(ret_hu_conv);
+ ret_hu_conv.ptrs_to.add(funding_outpoint);
+ return ret_hu_conv;
+ }
+
+ /**
+ * Trust our pre-built transaction.
+ *
+ * Applies a wrapper which allows access to the transaction.
+ *
+ * This should only be used if you fully trust the builder of this object. It should not
+ * be used by an external signer - instead use the verify function.
+ */
+ public TrustedClosingTransaction trust() {
+ long ret = bindings.ClosingTransaction_trust(this.ptr);
+ if (ret < 1024) { return null; }
+ TrustedClosingTransaction ret_hu_conv = new TrustedClosingTransaction(null, ret);
+ ret_hu_conv.ptrs_to.add(this);
+ return ret_hu_conv;
+ }
+
+ /**
+ * Verify our pre-built transaction.
+ *
+ * Applies a wrapper which allows access to the transaction.
+ *
+ * An external validating signer must call this method before signing
+ * or using the built transaction.
+ */
+ public Result_TrustedClosingTransactionNoneZ verify(OutPoint funding_outpoint) {
+ long ret = bindings.ClosingTransaction_verify(this.ptr, funding_outpoint == null ? 0 : funding_outpoint.ptr & ~1);
+ if (ret < 1024) { return null; }
+ Result_TrustedClosingTransactionNoneZ ret_hu_conv = Result_TrustedClosingTransactionNoneZ.constr_from_ptr(ret);
+ this.ptrs_to.add(funding_outpoint);
+ return ret_hu_conv;
+ }
+
+ /**
+ * The value to be sent to the holder, or zero if the output will be omitted
+ */
+ public long to_holder_value_sat() {
+ long ret = bindings.ClosingTransaction_to_holder_value_sat(this.ptr);
+ return ret;
+ }
+
+ /**
+ * The value to be sent to the counterparty, or zero if the output will be omitted
+ */
+ public long to_counterparty_value_sat() {
+ long ret = bindings.ClosingTransaction_to_counterparty_value_sat(this.ptr);
+ return ret;
+ }
+
+ /**
+ * The destination of the holder's output
+ */
+ public byte[] to_holder_script() {
+ byte[] ret = bindings.ClosingTransaction_to_holder_script(this.ptr);
+ return ret;
+ }
+
+ /**
+ * The destination of the counterparty's output
+ */
+ public byte[] to_counterparty_script() {
+ byte[] ret = bindings.ClosingTransaction_to_counterparty_script(this.ptr);
+ return ret;
+ }
+
+}