Function frame_support::storage::child::get_or_else [−][src]
pub fn get_or_else<T: Decode + Sized, F: FnOnce() -> T>(
child_info: &ChildInfo,
key: &[u8],
default_value: F
) -> T
Expand description
Return the value of the item in storage under key, or default_value() if there is no
explicit entry.