/// Block metadata
pub struct BlockMeta {
instance_name: Option<String>,
}
impl BlockMeta {
/// Create BlockMetap
pub fn new() -> BlockMeta {
BlockMeta {
instance_name: None,
}
}
/// Instance name
pub fn instance_name(&self) -> Option<&str> {
self.instance_name.as_ref().map(|x| x as _)
}
/// Set instance name
pub fn set_instance_name(&mut self, name: impl Into<String>) {
self.instance_name = Some(name.into());
}
}
impl Default for BlockMeta {
fn default() -> Self {
Self::new()
}
}