import javax.annotation.Nullable;
/**
- * A cloneable signer.
+ * A writeable signer.
*
- * Although we require signers to be cloneable, it may be useful for developers to be able to use
- * signers in an un-sized way, for example as `dyn BaseSign`. Therefore we separate the Clone trait,
- * which implies Sized, into this derived trait.
+ * There will always be two instances of a signer per channel, one occupied by the
+ * [`ChannelManager`] and another by the channel's [`ChannelMonitor`].
+ *
+ * [`ChannelManager`]: crate::ln::channelmanager::ChannelManager
+ * [`ChannelMonitor`]: crate::chain::channelmonitor::ChannelMonitor
*/
@SuppressWarnings("unchecked") // We correctly assign various generic arrays
public class Sign extends CommonBase {