Update auto-generated bindings

[ldk-java] / src / main / java / org / ldk / structs / PaymentPurpose.java

diff --git a/src/main/java/org/ldk/structs/PaymentPurpose.java b/src/main/java/org/ldk/structs/PaymentPurpose.java
index 9290a3c529b8c9e7cb9af9cb39ea628c5d25f2cd..3c404af41509d6c46bbeeff8185714826b075b43 100644 (file)
--- a/src/main/java/org/ldk/structs/PaymentPurpose.java
+++ b/src/main/java/org/ldk/structs/PaymentPurpose.java
@@ -30,6 +30,9 @@ public class PaymentPurpose extends CommonBase {
                assert false; return null; // Unreachable without extending the (internal) bindings interface
        }
 
+       /**
+        * Information for receiving a payment that we generated an invoice for.
+        */
        public final static class InvoicePayment extends PaymentPurpose {
                /**
                 * The preimage to the payment_hash, if the payment hash (and secret) were fetched via
@@ -73,6 +76,10 @@ public class PaymentPurpose extends CommonBase {
                        this.user_payment_id = obj.user_payment_id;
                }
        }
+       /**
+        * Because this is a spontaneous payment, the payer generated their own preimage rather than us
+        * (the payee) providing a preimage.
+        */
        public final static class SpontaneousPayment extends PaymentPurpose {
                public final byte[] spontaneous_payment;
                private SpontaneousPayment(long ptr, bindings.LDKPaymentPurpose.SpontaneousPayment obj) {
@@ -80,6 +87,11 @@ public class PaymentPurpose extends CommonBase {
                        this.spontaneous_payment = obj.spontaneous_payment;
                }
        }
+       long clone_ptr() {
+               long ret = bindings.PaymentPurpose_clone_ptr(this.ptr);
+               return ret;
+       }
+
        /**
         * Creates a copy of the PaymentPurpose
         */
@@ -95,7 +107,7 @@ public class PaymentPurpose extends CommonBase {
         * Utility method to constructs a new InvoicePayment-variant PaymentPurpose
         */
        public static PaymentPurpose invoice_payment(byte[] payment_preimage, byte[] payment_secret, long user_payment_id) {
-               long ret = bindings.PaymentPurpose_invoice_payment(payment_preimage, payment_secret, user_payment_id);
+               long ret = bindings.PaymentPurpose_invoice_payment(InternalUtils.check_arr_len(payment_preimage, 32), InternalUtils.check_arr_len(payment_secret, 32), user_payment_id);
                if (ret >= 0 && ret <= 4096) { return null; }
                PaymentPurpose ret_hu_conv = PaymentPurpose.constr_from_ptr(ret);
                ret_hu_conv.ptrs_to.add(ret_hu_conv);
@@ -106,7 +118,7 @@ public class PaymentPurpose extends CommonBase {
         * Utility method to constructs a new SpontaneousPayment-variant PaymentPurpose
         */
        public static PaymentPurpose spontaneous_payment(byte[] a) {
-               long ret = bindings.PaymentPurpose_spontaneous_payment(a);
+               long ret = bindings.PaymentPurpose_spontaneous_payment(InternalUtils.check_arr_len(a, 32));
                if (ret >= 0 && ret <= 4096) { return null; }
                PaymentPurpose ret_hu_conv = PaymentPurpose.constr_from_ptr(ret);
                ret_hu_conv.ptrs_to.add(ret_hu_conv);