Struct FieldsIdsMap

pub struct FieldsIdsMap { /* private fields */ }

Implementations

impl FieldsIdsMap

pub fn new() -> FieldsIdsMap

pub fn len(&self) -> usize

Returns the number of fields ids in the map.

pub fn is_empty(&self) -> bool

Returns true if the map is empty.

pub fn insert(&mut self, name: &str) -> Option<FieldId>

Returns the field id related to a field name, it will create a new field id if the name is not already known. Returns None if the maximum field id as been reached.

pub fn nested_ids(&self, name: &str) -> Vec<FieldId>

Get the ids of a field and all its nested fields based on its name.

pub fn id(&self, name: &str) -> Option<FieldId>

Get the id of a field based on its name.

pub fn name(&self, id: FieldId) -> Option<&str>

Get the name of a field based on its id.

pub fn remove(&mut self, name: &str) -> Option<FieldId>

Remove a field name and id based on its name.

pub fn iter(&self) -> impl Iterator<Item = (FieldId, &str)>

Iterate over the ids and names in the ids order.

pub fn ids(&self) -> impl Iterator<Item = FieldId> + '_

Iterate over the ids in the order of the ids.

pub fn names(&self) -> impl Iterator<Item = &str>

Iterate over the names in the order of the ids.

Trait Implementations

impl Clone for FieldsIdsMap

fn clone(&self) -> FieldsIdsMap

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FieldsIdsMap

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

Formats the value using the given formatter.

impl Default for FieldsIdsMap

fn default() -> FieldsIdsMap

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for FieldsIdsMap

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl FieldIdMapper for FieldsIdsMap

fn id(&self, name: &str) -> Option<FieldId>

Attempts to map the passed name to its FieldId.

fn name(&self, id: FieldId) -> Option<&str>

impl Serialize for FieldsIdsMap

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.