Struct AttributeMap 

pub struct AttributeMap { /* private fields */ }

Comprehensive attribute map with deterministic ordering

Implementations

impl AttributeMap

pub fn new() -> Self

Create a new empty attribute map

pub fn insert( &mut self, name: QName, value: AttributeValue, ) -> Option<AttributeValue>

Insert an attribute

pub fn insert_str( &mut self, name: &str, value: impl Into<AttributeValue>, ) -> Option<AttributeValue>

Insert an attribute by string name

pub fn get(&self, name: &QName) -> Option<&AttributeValue>

Get an attribute value

pub fn get_str(&self, name: &str) -> Option<&AttributeValue>

Get an attribute value by string name

pub fn remove(&mut self, name: &QName) -> Option<AttributeValue>

Remove an attribute

pub fn contains_key(&self, name: &QName) -> bool

Check if an attribute exists

pub fn iter_canonical(&self) -> impl Iterator<Item = (&QName, &AttributeValue)>

Get all attributes in canonical order

pub fn iter(&self) -> impl Iterator<Item = (&QName, &AttributeValue)>

Get all attributes (in insertion order)

pub fn iter_mut( &mut self, ) -> impl Iterator<Item = (&QName, &mut AttributeValue)>

Get mutable iterator over all attributes

pub fn len(&self) -> usize

Get the number of attributes

pub fn is_empty(&self) -> bool

Check if the map is empty

pub fn clear(&mut self)

Clear all attributes

pub fn standard_attributes(&self) -> IndexMap<QName, AttributeValue>

Get all DDEX standard attributes

pub fn extension_attributes(&self) -> IndexMap<QName, AttributeValue>

Get all extension/custom attributes

pub fn namespace_declarations(&self) -> IndexMap<QName, AttributeValue>

Get all namespace declaration attributes

pub fn merge(&mut self, other: &AttributeMap, strategy: AttributeMergeStrategy)

Merge attributes from another map, with conflict resolution

pub fn validate(&self) -> Vec<AttributeError>

Validate all attributes

pub fn to_string_map(&self) -> IndexMap<String, String>

Convert to a simple string map for backwards compatibility

pub fn from_string_map(map: IndexMap<String, String>) -> Self

Create from a simple string map

pub fn keys(&self) -> Keys<'_, QName, AttributeValue>

Get iterator over attribute keys

pub fn to_canonical_ordered(&self) -> IndexMap<QName, AttributeValue>

Get all attributes in canonical order (namespace declarations first, then alphabetical)

Trait Implementations

impl Clone for AttributeMap

fn clone(&self) -> AttributeMap

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AttributeMap

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

Formats the value using the given formatter.

impl Default for AttributeMap

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for AttributeMap

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<'a> IntoIterator for &'a AttributeMap

type Item = (&'a QName, &'a AttributeValue)

The type of the elements being iterated over.

type IntoIter = Iter<'a, QName, AttributeValue>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl PartialEq for AttributeMap

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for AttributeMap

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for AttributeMap