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LDK Java Bindings and Release Binaries
package org.ldk.structs;
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;
/**
* The unsigned part of a [`channel_announcement`] message.
*
* [`channel_announcement`]: https://github.com/lightning/bolts/blob/master/07-routing-gossip.md#the-channel_announcement-message
*/
@SuppressWarnings("unchecked") // We correctly assign various generic arrays
public class UnsignedChannelAnnouncement extends CommonBase {
UnsignedChannelAnnouncement(Object _dummy, long ptr) { super(ptr); }
@Override @SuppressWarnings("deprecation")
protected void finalize() throws Throwable {
super.finalize();
if (ptr != 0) { bindings.UnsignedChannelAnnouncement_free(ptr); }
}
/**
* The advertised channel features
*/
public ChannelFeatures get_features() {
long ret = bindings.UnsignedChannelAnnouncement_get_features(this.ptr);
Reference.reachabilityFence(this);
if (ret >= 0 && ret <= 4096) { return null; }
org.ldk.structs.ChannelFeatures ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.ChannelFeatures(null, ret); }
if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(this); };
return ret_hu_conv;
}
/**
* The advertised channel features
*/
public void set_features(org.ldk.structs.ChannelFeatures val) {
bindings.UnsignedChannelAnnouncement_set_features(this.ptr, val == null ? 0 : val.ptr);
Reference.reachabilityFence(this);
Reference.reachabilityFence(val);
if (this != null) { this.ptrs_to.add(val); };
}
/**
* The genesis hash of the blockchain where the channel is to be opened
*/
public byte[] get_chain_hash() {
byte[] ret = bindings.UnsignedChannelAnnouncement_get_chain_hash(this.ptr);
Reference.reachabilityFence(this);
return ret;
}
/**
* The genesis hash of the blockchain where the channel is to be opened
*/
public void set_chain_hash(byte[] val) {
bindings.UnsignedChannelAnnouncement_set_chain_hash(this.ptr, InternalUtils.check_arr_len(val, 32));
Reference.reachabilityFence(this);
Reference.reachabilityFence(val);
}
/**
* The short channel ID
*/
public long get_short_channel_id() {
long ret = bindings.UnsignedChannelAnnouncement_get_short_channel_id(this.ptr);
Reference.reachabilityFence(this);
return ret;
}
/**
* The short channel ID
*/
public void set_short_channel_id(long val) {
bindings.UnsignedChannelAnnouncement_set_short_channel_id(this.ptr, val);
Reference.reachabilityFence(this);
Reference.reachabilityFence(val);
}
/**
* One of the two `node_id`s which are endpoints of this channel
*/
public NodeId get_node_id_1() {
long ret = bindings.UnsignedChannelAnnouncement_get_node_id_1(this.ptr);
Reference.reachabilityFence(this);
if (ret >= 0 && ret <= 4096) { return null; }
org.ldk.structs.NodeId ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.NodeId(null, ret); }
if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(this); };
return ret_hu_conv;
}
/**
* One of the two `node_id`s which are endpoints of this channel
*/
public void set_node_id_1(org.ldk.structs.NodeId val) {
bindings.UnsignedChannelAnnouncement_set_node_id_1(this.ptr, val == null ? 0 : val.ptr);
Reference.reachabilityFence(this);
Reference.reachabilityFence(val);
if (this != null) { this.ptrs_to.add(val); };
}
/**
* The other of the two `node_id`s which are endpoints of this channel
*/
public NodeId get_node_id_2() {
long ret = bindings.UnsignedChannelAnnouncement_get_node_id_2(this.ptr);
Reference.reachabilityFence(this);
if (ret >= 0 && ret <= 4096) { return null; }
org.ldk.structs.NodeId ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.NodeId(null, ret); }
if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(this); };
return ret_hu_conv;
}
/**
* The other of the two `node_id`s which are endpoints of this channel
*/
public void set_node_id_2(org.ldk.structs.NodeId val) {
bindings.UnsignedChannelAnnouncement_set_node_id_2(this.ptr, val == null ? 0 : val.ptr);
Reference.reachabilityFence(this);
Reference.reachabilityFence(val);
if (this != null) { this.ptrs_to.add(val); };
}
/**
* The funding key for the first node
*/
public NodeId get_bitcoin_key_1() {
long ret = bindings.UnsignedChannelAnnouncement_get_bitcoin_key_1(this.ptr);
Reference.reachabilityFence(this);
if (ret >= 0 && ret <= 4096) { return null; }
org.ldk.structs.NodeId ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.NodeId(null, ret); }
if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(this); };
return ret_hu_conv;
}
/**
* The funding key for the first node
*/
public void set_bitcoin_key_1(org.ldk.structs.NodeId val) {
bindings.UnsignedChannelAnnouncement_set_bitcoin_key_1(this.ptr, val == null ? 0 : val.ptr);
Reference.reachabilityFence(this);
Reference.reachabilityFence(val);
if (this != null) { this.ptrs_to.add(val); };
}
/**
* The funding key for the second node
*/
public NodeId get_bitcoin_key_2() {
long ret = bindings.UnsignedChannelAnnouncement_get_bitcoin_key_2(this.ptr);
Reference.reachabilityFence(this);
if (ret >= 0 && ret <= 4096) { return null; }
org.ldk.structs.NodeId ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.NodeId(null, ret); }
if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(this); };
return ret_hu_conv;
}
/**
* The funding key for the second node
*/
public void set_bitcoin_key_2(org.ldk.structs.NodeId val) {
bindings.UnsignedChannelAnnouncement_set_bitcoin_key_2(this.ptr, val == null ? 0 : val.ptr);
Reference.reachabilityFence(this);
Reference.reachabilityFence(val);
if (this != null) { this.ptrs_to.add(val); };
}
/**
* Excess data which was signed as a part of the message which we do not (yet) understand how
* to decode.
*
* This is stored to ensure forward-compatibility as new fields are added to the lightning gossip protocol.
*
* Returns a copy of the field.
*/
public byte[] get_excess_data() {
byte[] ret = bindings.UnsignedChannelAnnouncement_get_excess_data(this.ptr);
Reference.reachabilityFence(this);
return ret;
}
/**
* Excess data which was signed as a part of the message which we do not (yet) understand how
* to decode.
*
* This is stored to ensure forward-compatibility as new fields are added to the lightning gossip protocol.
*/
public void set_excess_data(byte[] val) {
bindings.UnsignedChannelAnnouncement_set_excess_data(this.ptr, val);
Reference.reachabilityFence(this);
Reference.reachabilityFence(val);
}
/**
* Constructs a new UnsignedChannelAnnouncement given each field
*/
public static UnsignedChannelAnnouncement of(org.ldk.structs.ChannelFeatures features_arg, byte[] chain_hash_arg, long short_channel_id_arg, org.ldk.structs.NodeId node_id_1_arg, org.ldk.structs.NodeId node_id_2_arg, org.ldk.structs.NodeId bitcoin_key_1_arg, org.ldk.structs.NodeId bitcoin_key_2_arg, byte[] excess_data_arg) {
long ret = bindings.UnsignedChannelAnnouncement_new(features_arg == null ? 0 : features_arg.ptr, InternalUtils.check_arr_len(chain_hash_arg, 32), short_channel_id_arg, node_id_1_arg == null ? 0 : node_id_1_arg.ptr, node_id_2_arg == null ? 0 : node_id_2_arg.ptr, bitcoin_key_1_arg == null ? 0 : bitcoin_key_1_arg.ptr, bitcoin_key_2_arg == null ? 0 : bitcoin_key_2_arg.ptr, excess_data_arg);
Reference.reachabilityFence(features_arg);
Reference.reachabilityFence(chain_hash_arg);
Reference.reachabilityFence(short_channel_id_arg);
Reference.reachabilityFence(node_id_1_arg);
Reference.reachabilityFence(node_id_2_arg);
Reference.reachabilityFence(bitcoin_key_1_arg);
Reference.reachabilityFence(bitcoin_key_2_arg);
Reference.reachabilityFence(excess_data_arg);
if (ret >= 0 && ret <= 4096) { return null; }
org.ldk.structs.UnsignedChannelAnnouncement ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.UnsignedChannelAnnouncement(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(node_id_1_arg); };
if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(node_id_2_arg); };
if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(bitcoin_key_1_arg); };
if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(bitcoin_key_2_arg); };
return ret_hu_conv;
}
long clone_ptr() {
long ret = bindings.UnsignedChannelAnnouncement_clone_ptr(this.ptr);
Reference.reachabilityFence(this);
return ret;
}
/**
* Creates a copy of the UnsignedChannelAnnouncement
*/
public UnsignedChannelAnnouncement clone() {
long ret = bindings.UnsignedChannelAnnouncement_clone(this.ptr);
Reference.reachabilityFence(this);
if (ret >= 0 && ret <= 4096) { return null; }
org.ldk.structs.UnsignedChannelAnnouncement ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.UnsignedChannelAnnouncement(null, ret); }
if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(this); };
return ret_hu_conv;
}
/**
* Checks if two UnsignedChannelAnnouncements 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.UnsignedChannelAnnouncement b) {
boolean ret = bindings.UnsignedChannelAnnouncement_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 UnsignedChannelAnnouncement)) return false;
return this.eq((UnsignedChannelAnnouncement)o);
}
/**
* Serialize the UnsignedChannelAnnouncement object into a byte array which can be read by UnsignedChannelAnnouncement_read
*/
public byte[] write() {
byte[] ret = bindings.UnsignedChannelAnnouncement_write(this.ptr);
Reference.reachabilityFence(this);
return ret;
}
/**
* Read a UnsignedChannelAnnouncement from a byte array, created by UnsignedChannelAnnouncement_write
*/
public static Result_UnsignedChannelAnnouncementDecodeErrorZ read(byte[] ser) {
long ret = bindings.UnsignedChannelAnnouncement_read(ser);
Reference.reachabilityFence(ser);
if (ret >= 0 && ret <= 4096) { return null; }
Result_UnsignedChannelAnnouncementDecodeErrorZ ret_hu_conv = Result_UnsignedChannelAnnouncementDecodeErrorZ.constr_from_ptr(ret);
return ret_hu_conv;
}
}