Enum MergeStrategy 

#[non_exhaustive]
pub enum MergeStrategy {
    Replace,
    TopLevelMerge,
    DeepMerge,
}

How Writer::insert_merged combines a new value with the value already covering a network.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Replace

Replace the existing value entirely (identical to insert). Default.

TopLevelMerge

Merge the top level of two maps: the union of keys, with the new value winning on conflicts. See Value::merge_top_level.

DeepMerge

Recursively merge nested maps and concatenate arrays. See Value::merge_deep.

Trait Implementations

impl Clone for MergeStrategy

fn clone(&self) -> MergeStrategy

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 Default for MergeStrategy

fn default() -> MergeStrategy

Returns the “default value” for a type.

impl Eq for MergeStrategy

impl Hash for MergeStrategy

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for MergeStrategy

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for MergeStrategy