X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Forg%2Fldk%2Fstructs%2FNodeAnnouncement.java;h=f665ee6589cb43006e6636274b821a13b5f3ae8d;hb=2bb592fb946e316dba9f4d1123f8ac72ff4e9bf8;hp=26cdd5821d8df4ea04ad86dec33b226d21919154;hpb=fed2245c60159f6c074c9ed5c0f3ce273ad9841b;p=ldk-java diff --git a/src/main/java/org/ldk/structs/NodeAnnouncement.java b/src/main/java/org/ldk/structs/NodeAnnouncement.java index 26cdd582..f665ee65 100644 --- a/src/main/java/org/ldk/structs/NodeAnnouncement.java +++ b/src/main/java/org/ldk/structs/NodeAnnouncement.java @@ -4,7 +4,15 @@ 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; + +/** + * A [`node_announcement`] message to be sent to or received from a peer. + * + * [`node_announcement`]: https://github.com/lightning/bolts/blob/master/07-routing-gossip.md#the-node_announcement-message + */ @SuppressWarnings("unchecked") // We correctly assign various generic arrays public class NodeAnnouncement extends CommonBase { NodeAnnouncement(Object _dummy, long ptr) { super(ptr); } @@ -14,51 +22,124 @@ public class NodeAnnouncement extends CommonBase { if (ptr != 0) { bindings.NodeAnnouncement_free(ptr); } } - public NodeAnnouncement clone() { - long ret = bindings.NodeAnnouncement_clone(this.ptr); - NodeAnnouncement ret_hu_conv = new NodeAnnouncement(null, ret); - ret_hu_conv.ptrs_to.add(this); - return ret_hu_conv; - } - + /** + * The signature by the node key + */ public byte[] get_signature() { byte[] ret = bindings.NodeAnnouncement_get_signature(this.ptr); + Reference.reachabilityFence(this); return ret; } + /** + * The signature by the node key + */ public void set_signature(byte[] val) { - bindings.NodeAnnouncement_set_signature(this.ptr, val); + bindings.NodeAnnouncement_set_signature(this.ptr, InternalUtils.check_arr_len(val, 64)); + Reference.reachabilityFence(this); + Reference.reachabilityFence(val); } + /** + * The actual content of the announcement + */ public UnsignedNodeAnnouncement get_contents() { long ret = bindings.NodeAnnouncement_get_contents(this.ptr); - UnsignedNodeAnnouncement ret_hu_conv = new UnsignedNodeAnnouncement(null, ret); - ret_hu_conv.ptrs_to.add(this); + Reference.reachabilityFence(this); + if (ret >= 0 && ret <= 4096) { return null; } + org.ldk.structs.UnsignedNodeAnnouncement ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.UnsignedNodeAnnouncement(null, ret); } + if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(this); }; + return ret_hu_conv; + } + + /** + * The actual content of the announcement + */ + public void set_contents(org.ldk.structs.UnsignedNodeAnnouncement val) { + bindings.NodeAnnouncement_set_contents(this.ptr, val == null ? 0 : val.ptr); + Reference.reachabilityFence(this); + Reference.reachabilityFence(val); + if (this != null) { this.ptrs_to.add(val); }; + } + + /** + * Constructs a new NodeAnnouncement given each field + */ + public static NodeAnnouncement of(byte[] signature_arg, org.ldk.structs.UnsignedNodeAnnouncement contents_arg) { + long ret = bindings.NodeAnnouncement_new(InternalUtils.check_arr_len(signature_arg, 64), contents_arg == null ? 0 : contents_arg.ptr); + Reference.reachabilityFence(signature_arg); + Reference.reachabilityFence(contents_arg); + if (ret >= 0 && ret <= 4096) { return null; } + org.ldk.structs.NodeAnnouncement ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.NodeAnnouncement(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(contents_arg); }; return ret_hu_conv; } - public void set_contents(UnsignedNodeAnnouncement val) { - bindings.NodeAnnouncement_set_contents(this.ptr, val == null ? 0 : val.ptr & ~1); - this.ptrs_to.add(val); + long clone_ptr() { + long ret = bindings.NodeAnnouncement_clone_ptr(this.ptr); + Reference.reachabilityFence(this); + return ret; } - public static NodeAnnouncement constructor_new(byte[] signature_arg, UnsignedNodeAnnouncement contents_arg) { - long ret = bindings.NodeAnnouncement_new(signature_arg, contents_arg == null ? 0 : contents_arg.ptr & ~1); - NodeAnnouncement ret_hu_conv = new NodeAnnouncement(null, ret); - ret_hu_conv.ptrs_to.add(ret_hu_conv); - ret_hu_conv.ptrs_to.add(contents_arg); + /** + * Creates a copy of the NodeAnnouncement + */ + public NodeAnnouncement clone() { + long ret = bindings.NodeAnnouncement_clone(this.ptr); + Reference.reachabilityFence(this); + if (ret >= 0 && ret <= 4096) { return null; } + org.ldk.structs.NodeAnnouncement ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.NodeAnnouncement(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 NodeAnnouncement. + */ + public long hash() { + long ret = bindings.NodeAnnouncement_hash(this.ptr); + Reference.reachabilityFence(this); + return ret; + } + + @Override public int hashCode() { + return (int)this.hash(); + } + /** + * Checks if two NodeAnnouncements 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.NodeAnnouncement b) { + boolean ret = bindings.NodeAnnouncement_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 NodeAnnouncement)) return false; + return this.eq((NodeAnnouncement)o); + } + /** + * Serialize the NodeAnnouncement object into a byte array which can be read by NodeAnnouncement_read + */ public byte[] write() { byte[] ret = bindings.NodeAnnouncement_write(this.ptr); + Reference.reachabilityFence(this); return ret; } - public static NodeAnnouncement constructor_read(byte[] ser) { + /** + * Read a NodeAnnouncement from a byte array, created by NodeAnnouncement_write + */ + public static Result_NodeAnnouncementDecodeErrorZ read(byte[] ser) { long ret = bindings.NodeAnnouncement_read(ser); - NodeAnnouncement ret_hu_conv = new NodeAnnouncement(null, ret); - ret_hu_conv.ptrs_to.add(ret_hu_conv); + Reference.reachabilityFence(ser); + if (ret >= 0 && ret <= 4096) { return null; } + Result_NodeAnnouncementDecodeErrorZ ret_hu_conv = Result_NodeAnnouncementDecodeErrorZ.constr_from_ptr(ret); return ret_hu_conv; }