Struct openssl::stack::StackRef[−][src]

pub struct StackRef<T: Stackable>(_, _);

Implementations

impl<T: Stackable> StackRef<T>[src][−]

pub fn len(&self) -> usize[src][−]

Returns the number of items in the stack.

pub fn is_empty(&self) -> bool[src][−]

Determines if the stack is empty.

pub fn iter(&self) -> Iter<'_, T>ⓘ

Notable traits for Iter<'a, T>

impl<'a, T: Stackable> Iterator for Iter<'a, T> type Item = &'a T::Ref;
[src]

pub fn iter_mut(&mut self) -> IterMut<'_, T>ⓘ

Notable traits for IterMut<'a, T>

impl<'a, T: Stackable> Iterator for IterMut<'a, T> type Item = &'a mut T::Ref;
[src]

pub fn get(&self, idx: usize) -> Option<&T::Ref>[src][−]

Returns a reference to the element at the given index in the stack or None if the index is out of bounds

pub fn get_mut(&mut self, idx: usize) -> Option<&mut T::Ref>[src][−]

Returns a mutable reference to the element at the given index in the stack or None if the index is out of bounds

pub fn push(&mut self, data: T) -> Result<(), ErrorStack>[src][−]

Pushes a value onto the top of the stack.

pub fn pop(&mut self) -> Option<T>[src][−]

Removes the last element from the stack and returns it.

Trait Implementations

impl<T: Stackable> AsRef<StackRef<T>> for Stack<T>[src][+]

impl<T: Stackable> Borrow<StackRef<T>> for Stack<T>[src][+]

impl<T: Stackable> ForeignTypeRef for StackRef<T>[src][+]

type CType = T::StackType

The raw C type.

impl<T: Stackable> Index<usize> for StackRef<T>[src][+]

type Output = T::Ref

The returned type after indexing.

impl<T: Stackable> IndexMut<usize> for StackRef<T>[src][+]

impl<'a, T: Stackable> IntoIterator for &'a StackRef<T>[src][+]

type Item = &'a T::Ref

The type of the elements being iterated over.

type IntoIter = Iter<'a, T>

Which kind of iterator are we turning this into?

impl<'a, T: Stackable> IntoIterator for &'a mut StackRef<T>[src][+]

type Item = &'a mut T::Ref

The type of the elements being iterated over.

type IntoIter = IterMut<'a, T>

Which kind of iterator are we turning this into?

impl<T: Stackable + Send> Send for StackRef<T>[src]

impl<T: Stackable + Sync> Sync for StackRef<T>[src]

Auto Trait Implementations

impl<T> !RefUnwindSafe for StackRef<T>

impl<T> Unpin for StackRef<T> where
    T: Unpin, 

impl<T> UnwindSafe for StackRef<T> where
    T: UnwindSafe, 

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized, [src][+]

impl<T> Borrow<T> for T where
    T: ?Sized, [src][+]

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src][+]

impl<T> From<T> for T[src][+]

impl<T, U> Into<U> for T where
    U: From<T>, [src][+]

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src][+]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src][+]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.