Struct ListItem

pub struct ListItem { /* private fields */ }

An eagerly constructed list item for vectors created from a ListIterator. For ThreadSafeListIterator it can sometimes be quicker to eagerly convert it to a Vec<ListItem> using ThreadSafeListIterator.to_vec() and then iterate over the resulting vector. The conversion happens on the main thread and is done all at once.

Implementations

impl ListItem

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

Returns Some(&FieldValue) if the field exists in the item, or None instead.

Trait Implementations

impl Clone for ListItem

fn clone(&self) -> ListItem

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ListItem

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

Formats the value using the given formatter.

impl From<&ListIterator> for ListItem

fn from(list: &ListIterator) -> Self

Constructs a list item from the iterator reference at its current position.

impl From<ListIterator> for ListItem

fn from(list: ListIterator) -> Self

Consructs a list item from the given ListIterator instance and consumes it. The item is constructed from the fields retrieved from the iterator at its current position.

impl Index<&str> for ListItem

fn index(&self, i: &str) -> &Self::Output

The ListItem class supports indexing operations using the name of the field. This will panic if the field doesn’t exist. Alternatively, ListItem.get() can be used, which returns an option.

type Output = FieldValue

The returned type after indexing.

impl Send for ListItem

impl Sync for ListItem