import org.ldk.util.*;
import java.util.Arrays;
+/**
+ * The `Listen` trait is used to be notified of when blocks have been connected or disconnected
+ * from the chain.
+ *
+ * Useful when needing to replay chain data upon startup or as new chain events occur.
+ */
@SuppressWarnings("unchecked") // We correctly assign various generic arrays
public class Listen extends CommonBase {
final bindings.LDKListen bindings_instance;
}
public static interface ListenInterface {
+ /**
+ * Notifies the listener that a block was added at the given height.
+ */
void block_connected(byte[] block, int height);
+ /**
+ * Notifies the listener that a block was removed at the given height.
+ */
void block_disconnected(byte[] header, int height);
}
private static class LDKListenHolder { Listen held; }
});
return impl_holder.held;
}
+ /**
+ * Notifies the listener that a block was added at the given height.
+ */
public void block_connected(byte[] block, int height) {
bindings.Listen_block_connected(this.ptr, block, height);
}
+ /**
+ * Notifies the listener that a block was removed at the given height.
+ */
public void block_disconnected(byte[] header, int height) {
bindings.Listen_block_disconnected(this.ptr, header, height);
}