import org.ldk.enums.*;
import org.ldk.util.*;
import java.util.Arrays;
+import java.lang.ref.Reference;
import javax.annotation.Nullable;
* A read-only view of [`NetworkGraph`].
*/
@SuppressWarnings("unchecked") // We correctly assign various generic arrays
-public class ReadOnlyNetworkGraph extends CommonBase {
+public class ReadOnlyNetworkGraph extends CommonBase implements AutoCloseable {
ReadOnlyNetworkGraph(Object _dummy, long ptr) { super(ptr); }
- @Override @SuppressWarnings("deprecation")
- protected void finalize() throws Throwable {
- super.finalize();
+ @Override public void close() {
if (ptr != 0) { bindings.ReadOnlyNetworkGraph_free(ptr); }
}
+ /**
+ * Returns information on a channel with the given id.
+ *
+ * Note that the return value (or a relevant inner pointer) may be NULL or all-0s to represent None
+ */
+ @Nullable
+ public ChannelInfo channel(long short_channel_id) {
+ long ret = bindings.ReadOnlyNetworkGraph_channel(this.ptr, short_channel_id);
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(short_channel_id);
+ if (ret >= 0 && ret <= 4096) { return null; }
+ org.ldk.structs.ChannelInfo ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.ChannelInfo(null, ret); }
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(this); };
+ return ret_hu_conv;
+ }
+
+ /**
+ * Returns the list of channels in the graph
+ */
+ public long[] list_channels() {
+ long[] ret = bindings.ReadOnlyNetworkGraph_list_channels(this.ptr);
+ Reference.reachabilityFence(this);
+ return ret;
+ }
+
+ /**
+ * Returns information on a node with the given id.
+ *
+ * Note that the return value (or a relevant inner pointer) may be NULL or all-0s to represent None
+ */
+ @Nullable
+ public NodeInfo node(org.ldk.structs.NodeId node_id) {
+ long ret = bindings.ReadOnlyNetworkGraph_node(this.ptr, node_id.ptr);
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(node_id);
+ if (ret >= 0 && ret <= 4096) { return null; }
+ org.ldk.structs.NodeInfo ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.NodeInfo(null, ret); }
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(this); };
+ if (this != null) { this.ptrs_to.add(node_id); };
+ return ret_hu_conv;
+ }
+
+ /**
+ * Returns the list of nodes in the graph
+ */
+ public NodeId[] list_nodes() {
+ long[] ret = bindings.ReadOnlyNetworkGraph_list_nodes(this.ptr);
+ Reference.reachabilityFence(this);
+ int ret_conv_8_len = ret.length;
+ NodeId[] ret_conv_8_arr = new NodeId[ret_conv_8_len];
+ for (int i = 0; i < ret_conv_8_len; i++) {
+ long ret_conv_8 = ret[i];
+ org.ldk.structs.NodeId ret_conv_8_hu_conv = null; if (ret_conv_8 < 0 || ret_conv_8 > 4096) { ret_conv_8_hu_conv = new org.ldk.structs.NodeId(null, ret_conv_8); }
+ if (ret_conv_8_hu_conv != null) { ret_conv_8_hu_conv.ptrs_to.add(this); };
+ ret_conv_8_arr[i] = ret_conv_8_hu_conv;
+ }
+ return ret_conv_8_arr;
+ }
+
/**
* Get network addresses by node id.
* Returns None if the requested node is completely unknown,
* or if node announcement for the node was never received.
*/
- public Option_CVec_NetAddressZZ get_addresses(byte[] pubkey) {
- long ret = bindings.ReadOnlyNetworkGraph_get_addresses(this.ptr, pubkey);
- if (ret >= 0 && ret < 1024) { return null; }
- Option_CVec_NetAddressZZ ret_hu_conv = Option_CVec_NetAddressZZ.constr_from_ptr(ret);
- ret_hu_conv.ptrs_to.add(this);
+ public Option_CVec_SocketAddressZZ get_addresses(byte[] pubkey) {
+ long ret = bindings.ReadOnlyNetworkGraph_get_addresses(this.ptr, InternalUtils.check_arr_len(pubkey, 33));
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(pubkey);
+ if (ret >= 0 && ret <= 4096) { return null; }
+ org.ldk.structs.Option_CVec_SocketAddressZZ ret_hu_conv = org.ldk.structs.Option_CVec_SocketAddressZZ.constr_from_ptr(ret);
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(this); };
return ret_hu_conv;
}