Jagepard / JavaDesignPatterns-Iterator

Behavioral.Iterator.Iterator.iterateItems()   A

last analyzed 2020-05-15 12:08 UTC

/*

 * @author  : Jagepard <[email protected]>

 * @license https://mit-license.org/ MIT

 */

package Behavioral.Iterator;

import java.util.List;

public class Iterator implements IteratorInterface{

    private final List<ItemInterface> bucket;

    public Iterator(List<ItemInterface> bucket) {

        this.bucket = bucket;

    }

    @Override

    public String iterateItems() {

        StringBuilder output = new StringBuilder();

        for (ItemInterface item : bucket) {

            output.append(String.format("%s %s %s\n", item.getName(), item.getPrice(), item.getDescription()));

        }

        return output.toString();

    }

}