30 lines
494 B
Rust
30 lines
494 B
Rust
use std::rc::Rc;
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pub struct List<T> {
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head: Option<Rc<Node<T>>>,
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}
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pub struct Node<T> {
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data: T,
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parent: Option<Rc<Node<T>>>,
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}
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impl<T> List<T> {
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pub fn new() -> Self {
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List { head: None }
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}
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pub fn push_front(&self, data: T) -> List<T> {
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List {
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head: Some(Rc::new(Node {
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data: data,
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parent: self.head.clone(),
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})),
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}
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}
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pub fn get_data(&self) -> &T {
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&self.data
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}
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}
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