import org.ldk.enums.*;
import org.ldk.util.*;
import java.util.Arrays;
+import java.lang.ref.Reference;
+import javax.annotation.Nullable;
+
+/**
+ * An [`update_fulfill_htlc`] message to be sent to or received from a peer.
+ *
+ * [`update_fulfill_htlc`]: https://github.com/lightning/bolts/blob/master/02-peer-protocol.md#removing-an-htlc-update_fulfill_htlc-update_fail_htlc-and-update_fail_malformed_htlc
+ */
@SuppressWarnings("unchecked") // We correctly assign various generic arrays
public class UpdateFulfillHTLC extends CommonBase {
UpdateFulfillHTLC(Object _dummy, long ptr) { super(ptr); }
if (ptr != 0) { bindings.UpdateFulfillHTLC_free(ptr); }
}
+ /**
+ * The channel ID
+ */
public byte[] get_channel_id() {
byte[] ret = bindings.UpdateFulfillHTLC_get_channel_id(this.ptr);
+ Reference.reachabilityFence(this);
return ret;
}
+ /**
+ * The channel ID
+ */
public void set_channel_id(byte[] val) {
- bindings.UpdateFulfillHTLC_set_channel_id(this.ptr, val);
+ bindings.UpdateFulfillHTLC_set_channel_id(this.ptr, InternalUtils.check_arr_len(val, 32));
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(val);
}
+ /**
+ * The HTLC ID
+ */
public long get_htlc_id() {
long ret = bindings.UpdateFulfillHTLC_get_htlc_id(this.ptr);
+ Reference.reachabilityFence(this);
return ret;
}
+ /**
+ * The HTLC ID
+ */
public void set_htlc_id(long val) {
bindings.UpdateFulfillHTLC_set_htlc_id(this.ptr, val);
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(val);
}
+ /**
+ * The pre-image of the payment hash, allowing HTLC redemption
+ */
public byte[] get_payment_preimage() {
byte[] ret = bindings.UpdateFulfillHTLC_get_payment_preimage(this.ptr);
+ Reference.reachabilityFence(this);
return ret;
}
+ /**
+ * The pre-image of the payment hash, allowing HTLC redemption
+ */
public void set_payment_preimage(byte[] val) {
- bindings.UpdateFulfillHTLC_set_payment_preimage(this.ptr, val);
+ bindings.UpdateFulfillHTLC_set_payment_preimage(this.ptr, InternalUtils.check_arr_len(val, 32));
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(val);
}
- public static UpdateFulfillHTLC constructor_new(byte[] channel_id_arg, long htlc_id_arg, byte[] payment_preimage_arg) {
- long ret = bindings.UpdateFulfillHTLC_new(channel_id_arg, htlc_id_arg, payment_preimage_arg);
- UpdateFulfillHTLC ret_hu_conv = new UpdateFulfillHTLC(null, ret);
- ret_hu_conv.ptrs_to.add(ret_hu_conv);
+ /**
+ * Constructs a new UpdateFulfillHTLC given each field
+ */
+ public static UpdateFulfillHTLC of(byte[] channel_id_arg, long htlc_id_arg, byte[] payment_preimage_arg) {
+ long ret = bindings.UpdateFulfillHTLC_new(InternalUtils.check_arr_len(channel_id_arg, 32), htlc_id_arg, InternalUtils.check_arr_len(payment_preimage_arg, 32));
+ Reference.reachabilityFence(channel_id_arg);
+ Reference.reachabilityFence(htlc_id_arg);
+ Reference.reachabilityFence(payment_preimage_arg);
+ if (ret >= 0 && ret <= 4096) { return null; }
+ org.ldk.structs.UpdateFulfillHTLC ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.UpdateFulfillHTLC(null, ret); }
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(ret_hu_conv); };
return ret_hu_conv;
}
+ long clone_ptr() {
+ long ret = bindings.UpdateFulfillHTLC_clone_ptr(this.ptr);
+ Reference.reachabilityFence(this);
+ return ret;
+ }
+
+ /**
+ * Creates a copy of the UpdateFulfillHTLC
+ */
public UpdateFulfillHTLC clone() {
long ret = bindings.UpdateFulfillHTLC_clone(this.ptr);
- UpdateFulfillHTLC ret_hu_conv = new UpdateFulfillHTLC(null, ret);
- ret_hu_conv.ptrs_to.add(this);
+ Reference.reachabilityFence(this);
+ if (ret >= 0 && ret <= 4096) { return null; }
+ org.ldk.structs.UpdateFulfillHTLC ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.UpdateFulfillHTLC(null, ret); }
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(this); };
return ret_hu_conv;
}
+ /**
+ * Generates a non-cryptographic 64-bit hash of the UpdateFulfillHTLC.
+ */
+ public long hash() {
+ long ret = bindings.UpdateFulfillHTLC_hash(this.ptr);
+ Reference.reachabilityFence(this);
+ return ret;
+ }
+
+ @Override public int hashCode() {
+ return (int)this.hash();
+ }
+ /**
+ * Checks if two UpdateFulfillHTLCs 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 boolean eq(org.ldk.structs.UpdateFulfillHTLC b) {
+ boolean ret = bindings.UpdateFulfillHTLC_eq(this.ptr, b == null ? 0 : b.ptr);
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(b);
+ if (this != null) { this.ptrs_to.add(b); };
+ return ret;
+ }
+
+ @Override public boolean equals(Object o) {
+ if (!(o instanceof UpdateFulfillHTLC)) return false;
+ return this.eq((UpdateFulfillHTLC)o);
+ }
+ /**
+ * Serialize the UpdateFulfillHTLC object into a byte array which can be read by UpdateFulfillHTLC_read
+ */
public byte[] write() {
byte[] ret = bindings.UpdateFulfillHTLC_write(this.ptr);
+ Reference.reachabilityFence(this);
return ret;
}
- public static Result_UpdateFulfillHTLCDecodeErrorZ constructor_read(byte[] ser) {
+ /**
+ * Read a UpdateFulfillHTLC from a byte array, created by UpdateFulfillHTLC_write
+ */
+ public static Result_UpdateFulfillHTLCDecodeErrorZ read(byte[] ser) {
long ret = bindings.UpdateFulfillHTLC_read(ser);
+ Reference.reachabilityFence(ser);
+ if (ret >= 0 && ret <= 4096) { return null; }
Result_UpdateFulfillHTLCDecodeErrorZ ret_hu_conv = Result_UpdateFulfillHTLCDecodeErrorZ.constr_from_ptr(ret);
return ret_hu_conv;
}
projects / ldk-java / blobdiff