Struct NeverDrop

pub struct NeverDrop {
    pub mode: MergeMode,
    pub clashed_keys: Vec<String>,
}

Fields

mode: MergeMode

clashed_keys: Vec<String>

Implementations

impl NeverDrop

pub fn with_mode(mode: &MergeMode) -> Self

Trait Implementations

impl Display for NeverDrop

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl MutableFilter for NeverDrop

fn resolve_conflict<'a, K: Display, V: Clone>( &mut self, keys: &[K], old: &'a V, new: &'a V, _self_of_whole_value: &mut V, ) -> Option<Cow<'a, V>>

Called during Delegate::modified(...), returns None to cause the Value at the keys to be removed, or any Value to be set in its place.

fn resolve_removal<'a, K: Display, V: Clone>( &mut self, _keys: &[K], removed: &'a V, _self_of_whole_value: &mut V, ) -> Option<Cow<'a, V>>

Called during Delegate::removed(...), returns None to allow the Value at the keys path to be removed, or any Value to be set in its place instead.