import org.ldk.impl.bindings;
import org.ldk.enums.*;
+import org.ldk.util.*;
+import java.util.Arrays;
+import java.lang.ref.Reference;
+import javax.annotation.Nullable;
+
+/**
+ * An [`update_fee`] message to be sent to or received from a peer
+ *
+ * [`update_fee`]: https://github.com/lightning/bolts/blob/master/02-peer-protocol.md#updating-fees-update_fee
+ */
+@SuppressWarnings("unchecked") // We correctly assign various generic arrays
public class UpdateFee extends CommonBase {
UpdateFee(Object _dummy, long ptr) { super(ptr); }
@Override @SuppressWarnings("deprecation")
protected void finalize() throws Throwable {
super.finalize();
- bindings.UpdateFee_free(ptr);
+ if (ptr != 0) { bindings.UpdateFee_free(ptr); }
+ }
+
+ /**
+ * The channel ID
+ */
+ public byte[] get_channel_id() {
+ byte[] ret = bindings.UpdateFee_get_channel_id(this.ptr);
+ Reference.reachabilityFence(this);
+ return ret;
}
- public UpdateFee(UpdateFee orig) {
- super(bindings.UpdateFee_clone(orig == null ? 0 : orig.ptr & ~1));
- this.ptrs_to.add(orig);
+ /**
+ * The channel ID
+ */
+ public void set_channel_id(byte[] val) {
+ bindings.UpdateFee_set_channel_id(this.ptr, InternalUtils.check_arr_len(val, 32));
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(val);
}
- public byte[] get_channel_id(UpdateFee this_ptr) {
- byte[] ret = bindings.UpdateFee_get_channel_id(this_ptr == null ? 0 : this_ptr.ptr & ~1);
- this.ptrs_to.add(this_ptr);
+ /**
+ * Fee rate per 1000-weight of the transaction
+ */
+ public int get_feerate_per_kw() {
+ int ret = bindings.UpdateFee_get_feerate_per_kw(this.ptr);
+ Reference.reachabilityFence(this);
return ret;
}
- public void set_channel_id(UpdateFee this_ptr, byte[] val) {
- bindings.UpdateFee_set_channel_id(this_ptr == null ? 0 : this_ptr.ptr & ~1, val);
- this.ptrs_to.add(this_ptr);
+ /**
+ * Fee rate per 1000-weight of the transaction
+ */
+ public void set_feerate_per_kw(int val) {
+ bindings.UpdateFee_set_feerate_per_kw(this.ptr, val);
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(val);
}
- public int get_feerate_per_kw(UpdateFee this_ptr) {
- int ret = bindings.UpdateFee_get_feerate_per_kw(this_ptr == null ? 0 : this_ptr.ptr & ~1);
- this.ptrs_to.add(this_ptr);
+ /**
+ * Constructs a new UpdateFee given each field
+ */
+ public static UpdateFee of(byte[] channel_id_arg, int feerate_per_kw_arg) {
+ long ret = bindings.UpdateFee_new(InternalUtils.check_arr_len(channel_id_arg, 32), feerate_per_kw_arg);
+ Reference.reachabilityFence(channel_id_arg);
+ Reference.reachabilityFence(feerate_per_kw_arg);
+ if (ret >= 0 && ret <= 4096) { return null; }
+ org.ldk.structs.UpdateFee ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.UpdateFee(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.UpdateFee_clone_ptr(this.ptr);
+ Reference.reachabilityFence(this);
return ret;
}
- public void set_feerate_per_kw(UpdateFee this_ptr, int val) {
- bindings.UpdateFee_set_feerate_per_kw(this_ptr == null ? 0 : this_ptr.ptr & ~1, val);
- this.ptrs_to.add(this_ptr);
+ /**
+ * Creates a copy of the UpdateFee
+ */
+ public UpdateFee clone() {
+ long ret = bindings.UpdateFee_clone(this.ptr);
+ Reference.reachabilityFence(this);
+ if (ret >= 0 && ret <= 4096) { return null; }
+ org.ldk.structs.UpdateFee ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.UpdateFee(null, ret); }
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(this); };
+ return ret_hu_conv;
}
- public UpdateFee(byte[] channel_id_arg, int feerate_per_kw_arg) {
- super(bindings.UpdateFee_new(channel_id_arg, feerate_per_kw_arg));
+ /**
+ * Generates a non-cryptographic 64-bit hash of the UpdateFee.
+ */
+ public long hash() {
+ long ret = bindings.UpdateFee_hash(this.ptr);
+ Reference.reachabilityFence(this);
+ return ret;
+ }
+
+ @Override public int hashCode() {
+ return (int)this.hash();
+ }
+ /**
+ * Checks if two UpdateFees 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.UpdateFee b) {
+ boolean ret = bindings.UpdateFee_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 UpdateFee)) return false;
+ return this.eq((UpdateFee)o);
+ }
+ /**
+ * Serialize the UpdateFee object into a byte array which can be read by UpdateFee_read
+ */
+ public byte[] write() {
+ byte[] ret = bindings.UpdateFee_write(this.ptr);
+ Reference.reachabilityFence(this);
+ return ret;
}
- // Skipped UpdateFee_write
- public UpdateFee(byte[] ser) {
- super(bindings.UpdateFee_read(ser));
+ /**
+ * Read a UpdateFee from a byte array, created by UpdateFee_write
+ */
+ public static Result_UpdateFeeDecodeErrorZ read(byte[] ser) {
+ long ret = bindings.UpdateFee_read(ser);
+ Reference.reachabilityFence(ser);
+ if (ret >= 0 && ret <= 4096) { return null; }
+ Result_UpdateFeeDecodeErrorZ ret_hu_conv = Result_UpdateFeeDecodeErrorZ.constr_from_ptr(ret);
+ return ret_hu_conv;
}
}
projects / ldk-java / blobdiff