Struct TagList 

pub struct TagList<'a> { /* private fields */ }

The tags of a validated condition.

Examples

use parse_net::{etag::parse_condition, Condition, Limits};

let Condition::Tags(tags) = parse_condition(b"\"a\", W/\"b\"", &Limits::DEFAULT)? else { unreachable!() };
assert_eq!(tags.iter().filter(|t| t.is_weak()).count(), 1);

Implementations

impl<'a> TagList<'a>

pub fn iter(&self) -> impl Iterator<Item = EntityTag<'a>> + use<'a>

The tags, in order.

Examples

use parse_net::{etag::parse_condition, Condition, Limits};

let Condition::Tags(tags) = parse_condition(b"\"a\", W/\"b\"", &Limits::DEFAULT)? else { unreachable!() };
let opaque: Vec<_> = tags.iter().map(|t| t.opaque()).collect();
assert_eq!(opaque, [&b"a"[..], &b"b"[..]]);

pub const fn len(&self) -> usize

The number of tags.

Examples

use parse_net::{etag::parse_condition, Condition, Limits};

let Condition::Tags(tags) = parse_condition(b"\"a\", , \"b\"", &Limits::DEFAULT)? else { unreachable!() };
assert_eq!(tags.len(), 2);

pub const fn is_empty(&self) -> bool

Whether there are no tags.

Examples

use parse_net::{etag::parse_condition, Condition, Limits};

let Condition::Tags(tags) = parse_condition(b"\"a\"", &Limits::DEFAULT)? else { unreachable!() };
assert!(!tags.is_empty());

Trait Implementations

impl<'a> Clone for TagList<'a>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Copy for TagList<'a>

impl<'a> Debug for TagList<'a>

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

Formats the value using the given formatter.

impl<'a> Eq for TagList<'a>

impl<'a> Hash for TagList<'a>

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<'a> PartialEq for TagList<'a>

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl<'a> StructuralPartialEq for TagList<'a>