Struct Metadata

pub struct Metadata { /* private fields */ }

Represents metadata for a page or content item.

Implementations

impl Metadata

pub fn new(data: HashMap<String, String>) -> Self

Creates a new Metadata instance with the given data.

Arguments

• data - A HashMap containing the metadata key-value pairs.

Returns

A new Metadata instance.

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

Retrieves the value associated with the given key.

Arguments

• key - A string slice representing the key to look up.

Returns

An Option<&String> containing the value if the key exists, or None otherwise.

pub fn insert(&mut self, key: String, value: String) -> Option<String>

Inserts a key-value pair into the metadata.

Arguments

• key - The key to insert.
• value - The value to associate with the key.

Returns

The old value associated with the key, if it existed.

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

Checks if the metadata contains the given key.

Arguments

• key - A string slice representing the key to check for.

Returns

true if the key exists, false otherwise.

pub fn into_inner(self) -> HashMap<String, String>

Consumes the Metadata instance and returns the inner HashMap.

Returns

The inner HashMap<String, String> containing all metadata key-value pairs.

Trait Implementations

impl Clone for Metadata

fn clone(&self) -> Metadata

Returns a copy 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.