Struct SubView 

pub struct SubView<E> { /* private fields */ }

Implementations

impl<E: Clone> SubView<E>

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

pub fn get(&self, index: usize) -> Option<&E>

pub fn iter(&self) -> Iter<'_, E>

Java SubView.iterator: ranged iterator over the backing vector.

pub fn push_last(&self, value: E) -> Self

Java SubView.pushLast: assoc at _end on the backing vector (write-through when _end < v.count, append when equal) and extend.

pub fn pop_last_value(&self) -> Option<Self>

Java SubView.popLast returns the view unchanged when empty; the port surfaces that as None.

pub fn assoc_value(&self, index: usize, value: E) -> Option<Self>

Java SubView.assoc: write-through into the backing vector; assoc at len() extends the view like push_last.

pub fn subview(&self, start: usize, end: usize) -> Option<Self>

DEVIATION from Java bounds: same off-by-one as Standard::subview; the port accepts start <= end <= len().

Trait Implementations

impl<E: Clone> Clone for SubView<E>

fn clone(&self) -> SubView<E>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<E: Debug> Debug for SubView<E>

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

Formats the value using the given formatter.