Struct design_pattern_examples_rust::visitor::visitor_village::Village

pub struct Village {
    pub name: String,
    shops: Vec<VisitorShop>,
}

Represents a collection of shops that can be visited.

Fields

name: String

Name of this village.

shops: Vec<VisitorShop>

List of shops in this village.

Implementations

impl Village

pub fn new() -> Village

Constructor

Returns

Returns a new instance of the Village struct. Call load() to load the particulars of this instance.

pub fn load(&mut self)

Set up the specified Village object with all the shops that can be visited.

pub fn visit(&mut self, order: &mut OrderVisitor)

Visit all shops in the given Village object to find the ingredients specified in the OrderVisitor object. Can set off a nested chain of calls.

Parameters

• order

  An OrderVisitor object that contains a list of items to order and a list of items received after the visit is complete.