source: src/main/java/bargainingchips/wishlist/WishListBuilder.java@ 343

package bargainingchips.wishlist;

import java.util.HashMap;
import java.util.Map;

import bargainingchips.Chip;

/**
 * Can be used to build bundles easily.
 */
public class WishListBuilder
{
        private Map<Chip, Integer> f;
        
        /**
         * Makes sure bundle remains unmodifiable.
         */
        public WishListBuilder()
        {
                f = new HashMap<Chip, Integer>();
    }

        /**
         * Add a wish to the wish list, such as 3 x Green 
         */
        public WishListBuilder addWish(String c, int q)
        {
                f.put(new Chip(c), q);
                return this;
        }
        
        /**
         * @return Immutable bundle
         */
        public WishList build()
        {
                return new WishList(f);
        }

}