Struct Query 

pub struct Query { /* private fields */ }

Available on crate feature net only.

Owned query component. Cheaply mutable in-place via the QueryMut RAII guard.

Default produces an empty query (zero bytes — distinct from “no query”; the distinction is owned by super::Uri::query / super::Uri::set_query). Display writes the raw on-wire bytes (no leading ?). Hash / PartialOrd / Ord are bytewise — queries are case-sensitive and pct-encoding-preserving per RFC 3986 (§3.4 leaves application-specific interpretation to the receiver).

Implementations

impl Query

pub fn as_bytes(&self) -> &[u8]

Returns the raw on-the-wire query bytes (no leading ?).

pub fn as_raw_str(&self) -> &str

Returns the raw query as a &str (no percent-decoding). Parser-validated UTF-8.

pub fn as_decoded_str(&self) -> Cow<'_, str>

Percent-decoded query string. Cow::Borrowed when no %XX escapes are present; Cow::Owned otherwise. UTF-8 errors fall back to U+FFFD (matches curl, browsers).

pub fn view(&self) -> QueryRef<'_>

Borrowed view. Named view (not as_ref) so it doesn’t shadow the std AsRef trait — see the type-level docs.

pub fn pairs(&self) -> QueryPairs<'_>

Iterator over name[=value] pairs in the query string.

Convenience pass-through to QueryRef::pairs on the borrowed view — see that method for the splitting / decoding contract.

pub fn deserialize<'de, T>(&'de self) -> Result<T, QueryDeserializeError>

where T: Deserialize<'de>,

Deserialize the query into T. See QueryRef::deserialize for the encoding and borrowing contract.

Trait Implementations

impl Clone for Query

fn clone(&self) -> Query

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Query

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

Formats the value using the given formatter.

impl Default for Query

fn default() -> Query

Returns the “default value” for a type.

impl Display for Query

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

Formats the value using the given formatter.

impl FromIterator<QueryPair> for Query

fn from_iter<I>(iter: I) -> Query

where I: IntoIterator<Item = QueryPair>,

Build a Query by concatenating pre-encoded pair bytes with & separators. No re-encoding — the pairs’ bytes are assumed to already be in canonical on-wire form (which they are, when they come from QueryRef::pairs, QueryMut::pop or QueryMut::drain).

impl<'a> FromIterator<QueryPairRef<'a>> for Query

fn from_iter<I>(iter: I) -> Query

where I: IntoIterator<Item = QueryPairRef<'a>>,

Build a Query from borrowed pair views by copying their raw bytes. See FromIterator<QueryPair> for the no-re-encoding contract.

impl FromStr for Query

fn from_str(s: &str) -> Result<Query, <Query as FromStr>::Err>

Encode arbitrary input as a Query — bytes outside pchar ∪ {'/', '?'} get percent-encoded. Infallible because every input round-trips after encoding; str::parse users with ?-ladder code can still use this through the Result shape.

type Err = Infallible

The associated error which can be returned from parsing.

impl Hash for Query

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

where __H: Hasher,

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 Ord for Query

fn cmp(&self, other: &Query) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for Query

fn eq(&self, other: &Query) -> 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 PartialOrd for Query

fn partial_cmp(&self, other: &Query) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Eq for Query

impl StructuralPartialEq for Query