Struct Metadata 

pub struct Metadata(/* private fields */);

Arbitrary key-value metadata for additional properties.

Keys and values are both strings. This is a simple wrapper around a HashMap with serde support.

Examples

use agent_skills::Metadata;

let mut metadata = Metadata::new();
metadata.insert("author", "example-org");
metadata.insert("version", "1.0");

assert_eq!(metadata.get("author"), Some("example-org"));
assert_eq!(metadata.len(), 2);

Implementations

impl Metadata

pub fn new() -> Self

Creates a new empty metadata map.

pub fn from_pairs<K, V, I>(iter: I) -> Self

where K: Into<String>, V: Into<String>, I: IntoIterator<Item = (K, V)>,

Creates metadata from an iterator of key-value pairs.

Examples

use agent_skills::Metadata;

let metadata = Metadata::from_pairs([
    ("author", "test"),
    ("version", "1.0"),
]);
assert_eq!(metadata.len(), 2);

pub fn insert(&mut self, key: impl Into<String>, value: impl Into<String>)

Inserts a key-value pair.

If the key already exists, the value is replaced.

pub fn get(&self, key: &str) -> Option<&str>

Gets a value by key.

Returns None if the key doesn’t exist.

pub fn is_empty(&self) -> bool

Returns true if the metadata is empty.

pub fn len(&self) -> usize

Returns the number of entries.

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

Returns an iterator over key-value pairs.

pub fn contains_key(&self, key: &str) -> bool

Returns true if the metadata contains the specified key.

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

Returns an iterator over the keys.

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

Returns an iterator over the values.

Trait Implementations

impl Clone for Metadata

fn clone(&self) -> Metadata

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Metadata

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

Formats the value using the given formatter.

impl Default for Metadata

fn default() -> Metadata

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Metadata

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Metadata

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

Formats the value using the given formatter.

impl<K, V> FromIterator<(K, V)> for Metadata

where K: Into<String>, V: Into<String>,

fn from_iter<T: IntoIterator<Item = (K, V)>>(iter: T) -> Self

Creates a value from an iterator.

impl<'a> IntoIterator for &'a Metadata

type Item = (&'a String, &'a String)

The type of the elements being iterated over.

type IntoIter = Iter<'a, String, String>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl IntoIterator for Metadata

type Item = (String, String)

The type of the elements being iterated over.

type IntoIter = IntoIter<String, String>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl PartialEq for Metadata

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

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 Metadata

impl StructuralPartialEq for Metadata