Struct MetadataValue

pub struct MetadataValue(pub BTreeMap<String, Vec<String>>);

Tuple Fields

0: BTreeMap<String, Vec<String>>

Implementations

impl MetadataValue

pub fn entry(&mut self, key: String) -> Entry<'_, String, Vec<String>>

pub fn keys(&self) -> Keys<'_, String, Vec<String>>

pub fn is_empty(&self) -> bool

pub fn len(&self) -> usize

Trait Implementations

impl Clone for MetadataValue

fn clone(&self) -> MetadataValue

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MetadataValue

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

Formats the value using the given formatter.

impl Default for MetadataValue

fn default() -> MetadataValue

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for MetadataValue

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

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<'a> Index<&'a str> for MetadataValue

type Output = Vec<String>

The returned type after indexing.

fn index(&self, key: &str) -> &Vec<String>

Performs the indexing (container[index]) operation.

impl PartialEq for MetadataValue

fn eq(&self, other: &MetadataValue) -> 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 MetadataValue

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

where S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for MetadataValue

impl StructuralPartialEq for MetadataValue