6 namespace org { namespace ldk { namespace structs {
10 * A [`query_channel_range`] message is used to query a peer for channel
11 * UTXOs in a range of blocks. The recipient of a query makes a best
12 * effort to reply to the query using one or more [`ReplyChannelRange`]
15 * [`query_channel_range`]: https://github.com/lightning/bolts/blob/master/07-routing-gossip.md#the-query_channel_range-and-reply_channel_range-messages
17 public class QueryChannelRange : CommonBase {
18 internal QueryChannelRange(object _dummy, long ptr) : base(ptr) { }
19 ~QueryChannelRange() {
20 if (ptr != 0) { bindings.QueryChannelRange_free(ptr); }
24 * The genesis hash of the blockchain being queried
26 public byte[] get_chain_hash() {
27 byte[] ret = bindings.QueryChannelRange_get_chain_hash(this.ptr);
33 * The genesis hash of the blockchain being queried
35 public void set_chain_hash(byte[] val) {
36 bindings.QueryChannelRange_set_chain_hash(this.ptr, InternalUtils.check_arr_len(val, 32));
42 * The height of the first block for the channel UTXOs being queried
44 public int get_first_blocknum() {
45 int ret = bindings.QueryChannelRange_get_first_blocknum(this.ptr);
51 * The height of the first block for the channel UTXOs being queried
53 public void set_first_blocknum(int val) {
54 bindings.QueryChannelRange_set_first_blocknum(this.ptr, val);
60 * The number of blocks to include in the query results
62 public int get_number_of_blocks() {
63 int ret = bindings.QueryChannelRange_get_number_of_blocks(this.ptr);
69 * The number of blocks to include in the query results
71 public void set_number_of_blocks(int val) {
72 bindings.QueryChannelRange_set_number_of_blocks(this.ptr, val);
78 * Constructs a new QueryChannelRange given each field
80 public static QueryChannelRange of(byte[] chain_hash_arg, int first_blocknum_arg, int number_of_blocks_arg) {
81 long ret = bindings.QueryChannelRange_new(InternalUtils.check_arr_len(chain_hash_arg, 32), first_blocknum_arg, number_of_blocks_arg);
82 GC.KeepAlive(chain_hash_arg);
83 GC.KeepAlive(first_blocknum_arg);
84 GC.KeepAlive(number_of_blocks_arg);
85 if (ret >= 0 && ret <= 4096) { return null; }
86 org.ldk.structs.QueryChannelRange ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.QueryChannelRange(null, ret); }
87 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(ret_hu_conv); };
91 internal long clone_ptr() {
92 long ret = bindings.QueryChannelRange_clone_ptr(this.ptr);
98 * Creates a copy of the QueryChannelRange
100 public QueryChannelRange clone() {
101 long ret = bindings.QueryChannelRange_clone(this.ptr);
103 if (ret >= 0 && ret <= 4096) { return null; }
104 org.ldk.structs.QueryChannelRange ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.QueryChannelRange(null, ret); }
105 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(this); };
110 * Checks if two QueryChannelRanges contain equal inner contents.
111 * This ignores pointers and is_owned flags and looks at the values in fields.
112 * Two objects with NULL inner values will be considered "equal" here.
114 public bool eq(org.ldk.structs.QueryChannelRange b) {
115 bool ret = bindings.QueryChannelRange_eq(this.ptr, b == null ? 0 : b.ptr);
118 if (this != null) { this.ptrs_to.AddLast(b); };
122 public override bool Equals(object o) {
123 if (!(o is QueryChannelRange)) return false;
124 return this.eq((QueryChannelRange)o);
127 * Calculates the overflow safe ending block height for the query.
129 * Overflow returns `0xffffffff`, otherwise returns `first_blocknum + number_of_blocks`.
131 public int end_blocknum() {
132 int ret = bindings.QueryChannelRange_end_blocknum(this.ptr);
138 * Serialize the QueryChannelRange object into a byte array which can be read by QueryChannelRange_read
140 public byte[] write() {
141 byte[] ret = bindings.QueryChannelRange_write(this.ptr);
147 * Read a QueryChannelRange from a byte array, created by QueryChannelRange_write
149 public static Result_QueryChannelRangeDecodeErrorZ read(byte[] ser) {
150 long ret = bindings.QueryChannelRange_read(ser);
152 if (ret >= 0 && ret <= 4096) { return null; }
153 Result_QueryChannelRangeDecodeErrorZ ret_hu_conv = Result_QueryChannelRangeDecodeErrorZ.constr_from_ptr(ret);