Struct treediff::tools::DefaultMutableFilter

pub struct DefaultMutableFilter;

The default implementation used when when creating a new Merger from any Value type.

If you want to choose your own filter, use Merger::with_filter(...) instead.

Trait Implementations

impl MutableFilter for DefaultMutableFilter

fn resolve_conflict<'a, K: Clone + Display, V: Clone>( &mut self, _keys: &[K], _old: &'a V, new: &'a V, _target: &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: Clone + Display, V: Clone>( &mut self, _keys: &[K], _removed: &'a V, _target: &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.