RecipeList.java

import java.util.ArrayList;

public class RecipeList {
    private ArrayList<Recipe> recipes;

    public RecipeList() {
        this.recipes = new ArrayList<>();
    }

    public void add(Recipe recipe) {
        this.recipes.add(recipe);
    }

    public void list() {
        System.out.println("Recipes: ");
        for (int i=0; i<this.recipes.size(); i++) {
            System.out.println(this.recipes.get(i).toString());
        }
    }

    public void findName(String name) {
        System.out.println();
        System.out.println("Recipes");
        for (int i=0; i<this.recipes.size(); i++) {
            if (this.recipes.get(i).getName().contains(name))
                System.out.println(this.recipes.get(i).toString());
        }

        System.out.println();
    }

    public void findCookingTime(int time) {
        System.out.println();
        System.out.println("Recipes");
        for (int i=0; i<this.recipes.size(); i++) {
            if (this.recipes.get(i).getCookingTime() <= time)
            System.out.println(this.recipes.get(i).toString());
        }
    }

    public void findIngredient(String name) {
        System.out.println();
        System.out.println("Recipes: ");
        for (int i=0; i<this.recipes.size(); i++) {
            if (this.recipes.get(i).containsIngredient(name))
                System.out.println(this.recipes.get(i).toString());
        }
    }

}