Enum MergeStrategy 

pub enum MergeStrategy {
    Replace,
    ReplaceIfPresent,
    Extend,
    Deep,
}

Variants

Replace

Last writer wins. Default for scalars, enums, and arrays.

ReplaceIfPresent

Override only when the incoming value is non-null. Suitable for Option<T> fields.

Extend

Concatenate arrays; fall back to Replace for non-array values.

Deep

Recurse into nested tables; fall back to Replace otherwise.

Trait Implementations

impl Clone for MergeStrategy

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for MergeStrategy

impl Debug for MergeStrategy

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

Formats the value using the given formatter.

impl Eq for MergeStrategy

impl PartialEq for MergeStrategy

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for MergeStrategy