--- /dev/null
+using org.ldk.impl;
+using org.ldk.enums;
+using org.ldk.util;
+using System;
+
+namespace org { namespace ldk { namespace structs {
+
+
+/**
+ * The recipient of a payment.
+ */
+public class PaymentParameters : CommonBase {
+ internal PaymentParameters(object _dummy, long ptr) : base(ptr) { }
+ ~PaymentParameters() {
+ if (ptr != 0) { bindings.PaymentParameters_free(ptr); }
+ }
+
+ /**
+ * The node id of the payee.
+ */
+ public byte[] get_payee_pubkey() {
+ byte[] ret = bindings.PaymentParameters_get_payee_pubkey(this.ptr);
+ GC.KeepAlive(this);
+ return ret;
+ }
+
+ /**
+ * The node id of the payee.
+ */
+ public void set_payee_pubkey(byte[] val) {
+ bindings.PaymentParameters_set_payee_pubkey(this.ptr, InternalUtils.check_arr_len(val, 33));
+ GC.KeepAlive(this);
+ GC.KeepAlive(val);
+ }
+
+ /**
+ * Features supported by the payee.
+ *
+ * May be set from the payee's invoice or via [`for_keysend`]. May be `None` if the invoice
+ * does not contain any features.
+ *
+ * [`for_keysend`]: Self::for_keysend
+ *
+ * Note that the return value (or a relevant inner pointer) may be NULL or all-0s to represent None
+ */
+ public InvoiceFeatures get_features() {
+ long ret = bindings.PaymentParameters_get_features(this.ptr);
+ GC.KeepAlive(this);
+ if (ret >= 0 && ret <= 4096) { return null; }
+ 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.AddLast(this); };
+ return ret_hu_conv;
+ }
+
+ /**
+ * Features supported by the payee.
+ *
+ * May be set from the payee's invoice or via [`for_keysend`]. May be `None` if the invoice
+ * does not contain any features.
+ *
+ * [`for_keysend`]: Self::for_keysend
+ *
+ * Note that val (or a relevant inner pointer) may be NULL or all-0s to represent None
+ */
+ public void set_features(org.ldk.structs.InvoiceFeatures val) {
+ bindings.PaymentParameters_set_features(this.ptr, val == null ? 0 : val.ptr);
+ GC.KeepAlive(this);
+ GC.KeepAlive(val);
+ if (this != null) { this.ptrs_to.AddLast(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);
+ GC.KeepAlive(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];
+ org.ldk.structs.RouteHint ret_conv_11_hu_conv = null; if (ret_conv_11 < 0 || ret_conv_11 > 4096) { ret_conv_11_hu_conv = new org.ldk.structs.RouteHint(null, ret_conv_11); }
+ if (ret_conv_11_hu_conv != null) { ret_conv_11_hu_conv.ptrs_to.AddLast(this); };
+ ret_conv_11_arr[l] = ret_conv_11_hu_conv;
+ }
+ return ret_conv_11_arr;
+ }
+
+ /**
+ * 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 ? InternalUtils.mapArray(val, val_conv_11 => val_conv_11 == null ? 0 : val_conv_11.ptr) : null);
+ GC.KeepAlive(this);
+ GC.KeepAlive(val);
+ foreach (RouteHint val_conv_11 in val) { if (this != null) { this.ptrs_to.AddLast(val_conv_11); }; };
+ }
+
+ /**
+ * Expiration of a payment to the payee, in seconds relative to the UNIX epoch.
+ */
+ public Option_u64Z get_expiry_time() {
+ long ret = bindings.PaymentParameters_get_expiry_time(this.ptr);
+ GC.KeepAlive(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);
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(this); };
+ return ret_hu_conv;
+ }
+
+ /**
+ * Expiration of a payment to the payee, in seconds relative to the UNIX epoch.
+ */
+ public void set_expiry_time(org.ldk.structs.Option_u64Z val) {
+ bindings.PaymentParameters_set_expiry_time(this.ptr, val.ptr);
+ GC.KeepAlive(this);
+ GC.KeepAlive(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);
+ GC.KeepAlive(this);
+ return ret;
+ }
+
+ /**
+ * 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);
+ GC.KeepAlive(this);
+ GC.KeepAlive(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);
+ GC.KeepAlive(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);
+ GC.KeepAlive(this);
+ GC.KeepAlive(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);
+ GC.KeepAlive(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);
+ GC.KeepAlive(this);
+ GC.KeepAlive(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);
+ GC.KeepAlive(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);
+ GC.KeepAlive(this);
+ GC.KeepAlive(val);
+ }
+
+ /**
+ * Constructs a new PaymentParameters given each field
+ */
+ public static PaymentParameters of(byte[] payee_pubkey_arg, org.ldk.structs.InvoiceFeatures features_arg, RouteHint[] 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) {
+ long ret = bindings.PaymentParameters_new(InternalUtils.check_arr_len(payee_pubkey_arg, 33), features_arg == null ? 0 : features_arg.ptr, route_hints_arg != null ? InternalUtils.mapArray(route_hints_arg, route_hints_arg_conv_11 => route_hints_arg_conv_11 == null ? 0 : route_hints_arg_conv_11.ptr) : null, 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);
+ GC.KeepAlive(payee_pubkey_arg);
+ GC.KeepAlive(features_arg);
+ GC.KeepAlive(route_hints_arg);
+ GC.KeepAlive(expiry_time_arg);
+ GC.KeepAlive(max_total_cltv_expiry_delta_arg);
+ GC.KeepAlive(max_path_count_arg);
+ GC.KeepAlive(max_channel_saturation_power_of_half_arg);
+ GC.KeepAlive(previously_failed_channels_arg);
+ if (ret >= 0 && ret <= 4096) { return null; }
+ 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.AddLast(ret_hu_conv); };
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(features_arg); };
+ foreach (RouteHint route_hints_arg_conv_11 in route_hints_arg) { if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(route_hints_arg_conv_11); }; };
+ return ret_hu_conv;
+ }
+
+ internal long clone_ptr() {
+ long ret = bindings.PaymentParameters_clone_ptr(this.ptr);
+ GC.KeepAlive(this);
+ return ret;
+ }
+
+ /**
+ * Creates a copy of the PaymentParameters
+ */
+ public PaymentParameters clone() {
+ long ret = bindings.PaymentParameters_clone(this.ptr);
+ GC.KeepAlive(this);
+ if (ret >= 0 && ret <= 4096) { return null; }
+ 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.AddLast(this); };
+ return ret_hu_conv;
+ }
+
+ /**
+ * Checks if two PaymentParameterss contain equal inner contents.
+ */
+ public long hash() {
+ long ret = bindings.PaymentParameters_hash(this.ptr);
+ GC.KeepAlive(this);
+ return ret;
+ }
+
+ public override int GetHashCode() {
+ return (int)this.hash();
+ }
+ /**
+ * Checks if two PaymentParameterss contain equal inner contents.
+ * 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 bool eq(org.ldk.structs.PaymentParameters b) {
+ bool ret = bindings.PaymentParameters_eq(this.ptr, b == null ? 0 : b.ptr);
+ GC.KeepAlive(this);
+ GC.KeepAlive(b);
+ if (this != null) { this.ptrs_to.AddLast(b); };
+ return ret;
+ }
+
+ public override bool Equals(object o) {
+ if (!(o is PaymentParameters)) return false;
+ return this.eq((PaymentParameters)o);
+ }
+ /**
+ * Serialize the PaymentParameters object into a byte array which can be read by PaymentParameters_read
+ */
+ public byte[] write() {
+ byte[] ret = bindings.PaymentParameters_write(this.ptr);
+ GC.KeepAlive(this);
+ 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);
+ GC.KeepAlive(ser);
+ 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`.
+ */
+ public static PaymentParameters from_node_id(byte[] payee_pubkey) {
+ long ret = bindings.PaymentParameters_from_node_id(InternalUtils.check_arr_len(payee_pubkey, 33));
+ GC.KeepAlive(payee_pubkey);
+ if (ret >= 0 && ret <= 4096) { return null; }
+ 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.AddLast(ret_hu_conv); };
+ return ret_hu_conv;
+ }
+
+ /**
+ * Creates a payee with the node id of the given `pubkey` to use for keysend payments.
+ */
+ public static PaymentParameters for_keysend(byte[] payee_pubkey) {
+ long ret = bindings.PaymentParameters_for_keysend(InternalUtils.check_arr_len(payee_pubkey, 33));
+ GC.KeepAlive(payee_pubkey);
+ if (ret >= 0 && ret <= 4096) { return null; }
+ 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.AddLast(ret_hu_conv); };
+ return ret_hu_conv;
+ }
+
+}
+} } }
projects / ldk-java / blobdiff