Struct VecChanges 

pub struct VecChanges<C: ChangeReport> {
    pub added: Vec<usize>,
    pub removed: Vec<usize>,
    pub modified: HashMap<usize, C>,
}

Change report for Vec<T> fields.

Tracks which indices were added, removed, or modified.

Fields

added: Vec<usize>

Indices of newly added elements.

removed: Vec<usize>

Indices of removed elements (from previous state).

modified: HashMap<usize, C>

Modified elements with their nested change reports.

Trait Implementations

impl<C: ChangeReport> ChangeReport for VecChanges<C>

fn any(&self) -> bool

Returns true if any field in this report (or nested reports) changed.

fn paths(&self) -> Vec<Vec<Cow<'static, str>>>

Collects all changed field paths as strings.

fn leaf_paths(&self) -> Vec<Vec<Cow<'static, str>>>

Collects only the leaf (deepest) changed field paths.

fn none(&self) -> bool

Returns true if no fields changed.

impl<C: Clone + ChangeReport> Clone for VecChanges<C>

fn clone(&self) -> VecChanges<C>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<C: Debug + ChangeReport> Debug for VecChanges<C>

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

Formats the value using the given formatter.

impl<C: Default + ChangeReport> Default for VecChanges<C>

fn default() -> VecChanges<C>

Returns the “default value” for a type.