Struct SetHeader

pub struct SetHeader(/* private fields */);

Available on crate feature set_header only.

Implementations

impl SetHeader

pub fn push(&self, key: impl AsRef<str>, val: impl AsRef<str>)

Methods from Deref<Target = AppendOnlyVec<(Box<str>, Box<str>)>>

pub fn iter(&self) -> impl DoubleEndedIterator + ExactSizeIterator

Return an Iterator over the elements of the vec.

pub fn len(&self) -> usize

Find the length of the array.

pub fn push(&self, val: T) -> usize

Append an element to the array

This is notable in that it doesn’t require a &mut self, because it does appropriate atomic synchronization.

The return value is the index tha was pushed to.

pub fn extend(&self, iter: impl IntoIterator<Item = T>)

Extend the vec with the contents of an iterator.

Note: this is currently no more efficient than calling push for each element of the iterator.

Trait Implementations

impl Debug for SetHeader

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

Formats the value using the given formatter.

impl Default for SetHeader

fn default() -> SetHeader

Returns the “default value” for a type.

impl Deref for SetHeader

type Target = AppendOnlyVec<(Box<str>, Box<str>)>

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl Display for SetHeader

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

Formats the value using the given formatter.

impl Extract for SetHeader

fn from_ctx(_: &Ctx) -> Self