Struct Entry 

pub struct Entry {
    pub key: String,
    /* private fields */
}

A single entry in the ObjectDB.

Port of LaTeXML::Util::ObjectDB::Entry.

Fields

key: String

The key this entry is stored under.

Implementations

impl Entry

pub fn new(key: &str) -> Self

Create a new entry with the given key.

pub fn get_key(&self) -> &str

Get the entry’s key.

pub fn has_value(&self, attr: &str) -> bool

Check if the entry has a value for the given attribute.

pub fn get_value(&self, attr: &str) -> Option<&Value>

Get a value by attribute name.

pub fn get_string(&self, attr: &str) -> Option<&str>

Get a string value by attribute name.

pub fn get_xml(&self, attr: &str) -> Option<&Node>

Get an XML node value by attribute name.

pub fn get_children(&self) -> Vec<String>

Get a children list (as string IDs).

pub fn set_values(&mut self, pairs: Vec<(&str, Value)>)

Set multiple attribute-value pairs.

Port of Entry::setValues.

pub fn set_value(&mut self, attr: &str, value: Value)

Set a single value.

pub fn push_values(&mut self, attr: &str, values: Vec<Value>)

Push values onto a list attribute.

Port of Entry::pushValues.

pub fn push_new(&mut self, attr: &str, values: Vec<Value>)

Push values onto a list attribute, skipping duplicates.

Port of Entry::pushNew.

pub fn note_association(&mut self, keys: &[&str])

Create nested hash association.

Port of Entry::noteAssociation. noteAssociation("referrers", "parent_id") creates {referrers => {parent_id => 1}}

Trait Implementations

impl Clone for Entry

fn clone(&self) -> Entry

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Entry

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

Formats the value using the given formatter.