Trait ItemStack 

pub trait ItemStack<I> {
    // Required methods
    fn len(&self) -> usize;
    fn clear(&mut self);
    fn push(&mut self, u: I);
    fn pop(&mut self) -> Option<I>;
    fn top(&self) -> Option<&I>;
    fn top_mut(&mut self) -> Option<&mut I>;

    // Provided method
    fn is_empty(&self) -> bool { ... }
}

Required Methods

fn len(&self) -> usize

fn clear(&mut self)

fn push(&mut self, u: I)

fn pop(&mut self) -> Option<I>

fn top(&self) -> Option<&I>

fn top_mut(&mut self) -> Option<&mut I>

Provided Methods

fn is_empty(&self) -> bool

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl<'a, I, D> ItemStack<I> for &'a mut D

where D: ItemStack<I>,

fn is_empty(&self) -> bool

fn len(&self) -> usize

fn clear(&mut self)

fn push(&mut self, u: I)

fn pop(&mut self) -> Option<I>

fn top(&self) -> Option<&I>

fn top_mut(&mut self) -> Option<&mut I>

impl<I> ItemStack<I> for Vec<I>

fn is_empty(&self) -> bool

fn len(&self) -> usize

fn clear(&mut self)

fn push(&mut self, u: I)

fn pop(&mut self) -> Option<I>

fn top(&self) -> Option<&I>

fn top_mut(&mut self) -> Option<&mut I>

Implementors