/**
- * An error message to be sent or received from a peer
+ * An [`error`] message to be sent to or received from a peer.
+ *
+ * [`error`]: https://github.com/lightning/bolts/blob/master/01-messaging.md#the-error-and-warning-messages
*/
@SuppressWarnings("unchecked") // We correctly assign various generic arrays
public class ErrorMessage extends CommonBase {
* All-0s indicates a general error unrelated to a specific channel, after which all channels
* with the sending peer should be closed.
*/
- public byte[] get_channel_id() {
- byte[] ret = bindings.ErrorMessage_get_channel_id(this.ptr);
+ public ChannelId get_channel_id() {
+ long ret = bindings.ErrorMessage_get_channel_id(this.ptr);
Reference.reachabilityFence(this);
- return ret;
+ if (ret >= 0 && ret <= 4096) { return null; }
+ org.ldk.structs.ChannelId ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.ChannelId(null, ret); }
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(this); };
+ return ret_hu_conv;
}
/**
* All-0s indicates a general error unrelated to a specific channel, after which all channels
* with the sending peer should be closed.
*/
- public void set_channel_id(byte[] val) {
- bindings.ErrorMessage_set_channel_id(this.ptr, InternalUtils.check_arr_len(val, 32));
+ public void set_channel_id(org.ldk.structs.ChannelId val) {
+ bindings.ErrorMessage_set_channel_id(this.ptr, val.ptr);
Reference.reachabilityFence(this);
Reference.reachabilityFence(val);
+ if (this != null) { this.ptrs_to.add(val); };
}
/**
* A possibly human-readable error description.
- * The string should be sanitized before it is used (e.g. emitted to logs or printed to
- * stdout). Otherwise, a well crafted error message may trigger a security vulnerability in
+ *
+ * The string should be sanitized before it is used (e.g., emitted to logs or printed to
+ * `stdout`). Otherwise, a well crafted error message may trigger a security vulnerability in
* the terminal emulator or the logging subsystem.
*/
public String get_data() {
/**
* A possibly human-readable error description.
- * The string should be sanitized before it is used (e.g. emitted to logs or printed to
- * stdout). Otherwise, a well crafted error message may trigger a security vulnerability in
+ *
+ * The string should be sanitized before it is used (e.g., emitted to logs or printed to
+ * `stdout`). Otherwise, a well crafted error message may trigger a security vulnerability in
* the terminal emulator or the logging subsystem.
*/
public void set_data(java.lang.String val) {
/**
* Constructs a new ErrorMessage given each field
*/
- public static ErrorMessage of(byte[] channel_id_arg, java.lang.String data_arg) {
- long ret = bindings.ErrorMessage_new(InternalUtils.check_arr_len(channel_id_arg, 32), data_arg);
+ public static ErrorMessage of(org.ldk.structs.ChannelId channel_id_arg, java.lang.String data_arg) {
+ long ret = bindings.ErrorMessage_new(channel_id_arg.ptr, data_arg);
Reference.reachabilityFence(channel_id_arg);
Reference.reachabilityFence(data_arg);
if (ret >= 0 && ret <= 4096) { return null; }
org.ldk.structs.ErrorMessage ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.ErrorMessage(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(channel_id_arg); };
return ret_hu_conv;
}
return ret_hu_conv;
}
+ /**
+ * Generates a non-cryptographic 64-bit hash of the ErrorMessage.
+ */
+ public long hash() {
+ long ret = bindings.ErrorMessage_hash(this.ptr);
+ Reference.reachabilityFence(this);
+ return ret;
+ }
+
+ @Override public int hashCode() {
+ return (int)this.hash();
+ }
/**
* Checks if two ErrorMessages 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(ErrorMessage b) {
- boolean ret = bindings.ErrorMessage_eq(this.ptr, b == null ? 0 : b.ptr);
+ public boolean eq(org.ldk.structs.ErrorMessage b) {
+ boolean ret = bindings.ErrorMessage_eq(this.ptr, b.ptr);
Reference.reachabilityFence(this);
Reference.reachabilityFence(b);
if (this != null) { this.ptrs_to.add(b); };