long ret = bindings.PaymentParameters_get_features(this.ptr);
Reference.reachabilityFence(this);
if (ret >= 0 && ret <= 4096) { return null; }
- InvoiceFeatures ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new InvoiceFeatures(null, ret); }
- ret_hu_conv.ptrs_to.add(this);
+ org.ldk.structs.InvoiceFeatures ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.InvoiceFeatures(null, ret); }
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(this); };
return ret_hu_conv;
}
*
* Note that val (or a relevant inner pointer) may be NULL or all-0s to represent None
*/
- public void set_features(@Nullable InvoiceFeatures val) {
- bindings.PaymentParameters_set_features(this.ptr, val == null ? 0 : val.ptr & ~1);
+ public void set_features(@Nullable org.ldk.structs.InvoiceFeatures val) {
+ bindings.PaymentParameters_set_features(this.ptr, val == null ? 0 : val.ptr);
Reference.reachabilityFence(this);
Reference.reachabilityFence(val);
+ if (this != null) { this.ptrs_to.add(val); };
}
/**
* Hints for routing to the payee, containing channels connecting the payee to public nodes.
*/
- public RouteHint[] get_route_hints() {
- long[] ret = bindings.PaymentParameters_get_route_hints(this.ptr);
+ public Hints get_route_hints() {
+ long ret = bindings.PaymentParameters_get_route_hints(this.ptr);
Reference.reachabilityFence(this);
- int ret_conv_11_len = ret.length;
- RouteHint[] ret_conv_11_arr = new RouteHint[ret_conv_11_len];
- for (int l = 0; l < ret_conv_11_len; l++) {
- long ret_conv_11 = ret[l];
- RouteHint ret_conv_11_hu_conv = null; if (ret_conv_11 < 0 || ret_conv_11 > 4096) { ret_conv_11_hu_conv = new RouteHint(null, ret_conv_11); }
- ret_conv_11_hu_conv.ptrs_to.add(this);
- ret_conv_11_arr[l] = ret_conv_11_hu_conv;
- }
- return ret_conv_11_arr;
+ if (ret >= 0 && ret <= 4096) { return null; }
+ org.ldk.structs.Hints ret_hu_conv = org.ldk.structs.Hints.constr_from_ptr(ret);
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(this); };
+ return ret_hu_conv;
}
/**
* Hints for routing to the payee, containing channels connecting the payee to public nodes.
*/
- public void set_route_hints(RouteHint[] val) {
- bindings.PaymentParameters_set_route_hints(this.ptr, val != null ? Arrays.stream(val).mapToLong(val_conv_11 -> val_conv_11 == null ? 0 : val_conv_11.ptr & ~1).toArray() : null);
+ public void set_route_hints(org.ldk.structs.Hints val) {
+ bindings.PaymentParameters_set_route_hints(this.ptr, val.ptr);
Reference.reachabilityFence(this);
Reference.reachabilityFence(val);
+ if (this != null) { this.ptrs_to.add(val); };
}
/**
Reference.reachabilityFence(this);
if (ret >= 0 && ret <= 4096) { return null; }
org.ldk.structs.Option_u64Z ret_hu_conv = org.ldk.structs.Option_u64Z.constr_from_ptr(ret);
- ret_hu_conv.ptrs_to.add(this);
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(this); };
return ret_hu_conv;
}
/**
* Expiration of a payment to the payee, in seconds relative to the UNIX epoch.
*/
- public void set_expiry_time(Option_u64Z val) {
+ public void set_expiry_time(org.ldk.structs.Option_u64Z val) {
bindings.PaymentParameters_set_expiry_time(this.ptr, val.ptr);
Reference.reachabilityFence(this);
Reference.reachabilityFence(val);
+ if (this != null) { this.ptrs_to.add(val); };
}
/**
* The maximum total CLTV delta we accept for the route.
+ * Defaults to [`DEFAULT_MAX_TOTAL_CLTV_EXPIRY_DELTA`].
*/
public int get_max_total_cltv_expiry_delta() {
int ret = bindings.PaymentParameters_get_max_total_cltv_expiry_delta(this.ptr);
/**
* The maximum total CLTV delta we accept for the route.
+ * Defaults to [`DEFAULT_MAX_TOTAL_CLTV_EXPIRY_DELTA`].
*/
public void set_max_total_cltv_expiry_delta(int val) {
bindings.PaymentParameters_set_max_total_cltv_expiry_delta(this.ptr, val);
Reference.reachabilityFence(val);
}
+ /**
+ * The maximum number of paths that may be used by (MPP) payments.
+ * Defaults to [`DEFAULT_MAX_PATH_COUNT`].
+ */
+ public byte get_max_path_count() {
+ byte ret = bindings.PaymentParameters_get_max_path_count(this.ptr);
+ Reference.reachabilityFence(this);
+ return ret;
+ }
+
+ /**
+ * The maximum number of paths that may be used by (MPP) payments.
+ * Defaults to [`DEFAULT_MAX_PATH_COUNT`].
+ */
+ public void set_max_path_count(byte val) {
+ bindings.PaymentParameters_set_max_path_count(this.ptr, val);
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(val);
+ }
+
+ /**
+ * Selects the maximum share of a channel's total capacity which will be sent over a channel,
+ * as a power of 1/2. A higher value prefers to send the payment using more MPP parts whereas
+ * a lower value prefers to send larger MPP parts, potentially saturating channels and
+ * increasing failure probability for those paths.
+ *
+ * Note that this restriction will be relaxed during pathfinding after paths which meet this
+ * restriction have been found. While paths which meet this criteria will be searched for, it
+ * is ultimately up to the scorer to select them over other paths.
+ *
+ * A value of 0 will allow payments up to and including a channel's total announced usable
+ * capacity, a value of one will only use up to half its capacity, two 1/4, etc.
+ *
+ * Default value: 2
+ */
+ public byte get_max_channel_saturation_power_of_half() {
+ byte ret = bindings.PaymentParameters_get_max_channel_saturation_power_of_half(this.ptr);
+ Reference.reachabilityFence(this);
+ return ret;
+ }
+
+ /**
+ * Selects the maximum share of a channel's total capacity which will be sent over a channel,
+ * as a power of 1/2. A higher value prefers to send the payment using more MPP parts whereas
+ * a lower value prefers to send larger MPP parts, potentially saturating channels and
+ * increasing failure probability for those paths.
+ *
+ * Note that this restriction will be relaxed during pathfinding after paths which meet this
+ * restriction have been found. While paths which meet this criteria will be searched for, it
+ * is ultimately up to the scorer to select them over other paths.
+ *
+ * A value of 0 will allow payments up to and including a channel's total announced usable
+ * capacity, a value of one will only use up to half its capacity, two 1/4, etc.
+ *
+ * Default value: 2
+ */
+ public void set_max_channel_saturation_power_of_half(byte val) {
+ bindings.PaymentParameters_set_max_channel_saturation_power_of_half(this.ptr, val);
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(val);
+ }
+
+ /**
+ * A list of SCIDs which this payment was previously attempted over and which caused the
+ * payment to fail. Future attempts for the same payment shouldn't be relayed through any of
+ * these SCIDs.
+ *
+ * Returns a copy of the field.
+ */
+ public long[] get_previously_failed_channels() {
+ long[] ret = bindings.PaymentParameters_get_previously_failed_channels(this.ptr);
+ Reference.reachabilityFence(this);
+ return ret;
+ }
+
+ /**
+ * A list of SCIDs which this payment was previously attempted over and which caused the
+ * payment to fail. Future attempts for the same payment shouldn't be relayed through any of
+ * these SCIDs.
+ */
+ public void set_previously_failed_channels(long[] val) {
+ bindings.PaymentParameters_set_previously_failed_channels(this.ptr, val);
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(val);
+ }
+
+ /**
+ * The minimum CLTV delta at the end of the route. This value must not be zero.
+ */
+ public int get_final_cltv_expiry_delta() {
+ int ret = bindings.PaymentParameters_get_final_cltv_expiry_delta(this.ptr);
+ Reference.reachabilityFence(this);
+ return ret;
+ }
+
+ /**
+ * The minimum CLTV delta at the end of the route. This value must not be zero.
+ */
+ public void set_final_cltv_expiry_delta(int val) {
+ bindings.PaymentParameters_set_final_cltv_expiry_delta(this.ptr, val);
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(val);
+ }
+
/**
* Constructs a new PaymentParameters given each field
*/
- public static PaymentParameters of(byte[] payee_pubkey_arg, InvoiceFeatures features_arg, RouteHint[] route_hints_arg, Option_u64Z expiry_time_arg, int max_total_cltv_expiry_delta_arg) {
- long ret = bindings.PaymentParameters_new(InternalUtils.check_arr_len(payee_pubkey_arg, 33), features_arg == null ? 0 : features_arg.ptr & ~1, route_hints_arg != null ? Arrays.stream(route_hints_arg).mapToLong(route_hints_arg_conv_11 -> route_hints_arg_conv_11 == null ? 0 : route_hints_arg_conv_11.ptr & ~1).toArray() : null, expiry_time_arg.ptr, max_total_cltv_expiry_delta_arg);
+ public static PaymentParameters of(byte[] payee_pubkey_arg, org.ldk.structs.InvoiceFeatures features_arg, org.ldk.structs.Hints route_hints_arg, org.ldk.structs.Option_u64Z expiry_time_arg, int max_total_cltv_expiry_delta_arg, byte max_path_count_arg, byte max_channel_saturation_power_of_half_arg, long[] previously_failed_channels_arg, int final_cltv_expiry_delta_arg) {
+ long ret = bindings.PaymentParameters_new(InternalUtils.check_arr_len(payee_pubkey_arg, 33), features_arg == null ? 0 : features_arg.ptr, route_hints_arg.ptr, expiry_time_arg.ptr, max_total_cltv_expiry_delta_arg, max_path_count_arg, max_channel_saturation_power_of_half_arg, previously_failed_channels_arg, final_cltv_expiry_delta_arg);
Reference.reachabilityFence(payee_pubkey_arg);
Reference.reachabilityFence(features_arg);
Reference.reachabilityFence(route_hints_arg);
Reference.reachabilityFence(expiry_time_arg);
Reference.reachabilityFence(max_total_cltv_expiry_delta_arg);
+ Reference.reachabilityFence(max_path_count_arg);
+ Reference.reachabilityFence(max_channel_saturation_power_of_half_arg);
+ Reference.reachabilityFence(previously_failed_channels_arg);
+ Reference.reachabilityFence(final_cltv_expiry_delta_arg);
if (ret >= 0 && ret <= 4096) { return null; }
- PaymentParameters ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new PaymentParameters(null, ret); }
- ret_hu_conv.ptrs_to.add(ret_hu_conv);
+ org.ldk.structs.PaymentParameters ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.PaymentParameters(null, ret); }
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(ret_hu_conv); };
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(features_arg); };
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(route_hints_arg); };
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(expiry_time_arg); };
return ret_hu_conv;
}
long ret = bindings.PaymentParameters_clone(this.ptr);
Reference.reachabilityFence(this);
if (ret >= 0 && ret <= 4096) { return null; }
- PaymentParameters ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new PaymentParameters(null, ret); }
- ret_hu_conv.ptrs_to.add(this);
+ org.ldk.structs.PaymentParameters ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.PaymentParameters(null, ret); }
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(this); };
return ret_hu_conv;
}
/**
- * Checks if two PaymentParameterss contain equal inner contents.
+ * Generates a non-cryptographic 64-bit hash of the PaymentParameters.
*/
public long hash() {
long ret = bindings.PaymentParameters_hash(this.ptr);
* This ignores pointers and is_owned flags and looks at the values in fields.
* Two objects with NULL inner values will be considered "equal" here.
*/
- public boolean eq(PaymentParameters b) {
- boolean ret = bindings.PaymentParameters_eq(this.ptr, b == null ? 0 : b.ptr & ~1);
+ public boolean eq(org.ldk.structs.PaymentParameters b) {
+ boolean ret = bindings.PaymentParameters_eq(this.ptr, b == null ? 0 : b.ptr);
Reference.reachabilityFence(this);
Reference.reachabilityFence(b);
- this.ptrs_to.add(b);
+ if (this != null) { this.ptrs_to.add(b); };
return ret;
}
/**
* Read a PaymentParameters from a byte array, created by PaymentParameters_write
*/
- public static Result_PaymentParametersDecodeErrorZ read(byte[] ser) {
- long ret = bindings.PaymentParameters_read(ser);
+ public static Result_PaymentParametersDecodeErrorZ read(byte[] ser, int arg) {
+ long ret = bindings.PaymentParameters_read(ser, arg);
Reference.reachabilityFence(ser);
+ Reference.reachabilityFence(arg);
if (ret >= 0 && ret <= 4096) { return null; }
Result_PaymentParametersDecodeErrorZ ret_hu_conv = Result_PaymentParametersDecodeErrorZ.constr_from_ptr(ret);
return ret_hu_conv;
/**
* Creates a payee with the node id of the given `pubkey`.
+ *
+ * The `final_cltv_expiry_delta` should match the expected final CLTV delta the recipient has
+ * provided.
*/
- public static PaymentParameters from_node_id(byte[] payee_pubkey) {
- long ret = bindings.PaymentParameters_from_node_id(InternalUtils.check_arr_len(payee_pubkey, 33));
+ public static PaymentParameters from_node_id(byte[] payee_pubkey, int final_cltv_expiry_delta) {
+ long ret = bindings.PaymentParameters_from_node_id(InternalUtils.check_arr_len(payee_pubkey, 33), final_cltv_expiry_delta);
Reference.reachabilityFence(payee_pubkey);
+ Reference.reachabilityFence(final_cltv_expiry_delta);
if (ret >= 0 && ret <= 4096) { return null; }
- PaymentParameters ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new PaymentParameters(null, ret); }
- ret_hu_conv.ptrs_to.add(ret_hu_conv);
+ org.ldk.structs.PaymentParameters ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.PaymentParameters(null, ret); }
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(ret_hu_conv); };
return ret_hu_conv;
}
/**
* Creates a payee with the node id of the given `pubkey` to use for keysend payments.
+ *
+ * The `final_cltv_expiry_delta` should match the expected final CLTV delta the recipient has
+ * provided.
*/
- public static PaymentParameters for_keysend(byte[] payee_pubkey) {
- long ret = bindings.PaymentParameters_for_keysend(InternalUtils.check_arr_len(payee_pubkey, 33));
+ public static PaymentParameters for_keysend(byte[] payee_pubkey, int final_cltv_expiry_delta) {
+ long ret = bindings.PaymentParameters_for_keysend(InternalUtils.check_arr_len(payee_pubkey, 33), final_cltv_expiry_delta);
Reference.reachabilityFence(payee_pubkey);
+ Reference.reachabilityFence(final_cltv_expiry_delta);
if (ret >= 0 && ret <= 4096) { return null; }
- PaymentParameters ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new PaymentParameters(null, ret); }
- ret_hu_conv.ptrs_to.add(ret_hu_conv);
+ org.ldk.structs.PaymentParameters ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.PaymentParameters(null, ret); }
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(ret_hu_conv); };
return ret_hu_conv;
}
projects / ldk-java / blobdiff