Java tutorial
/* * Copyright (c) 2012, Mayocat <hello@mayocat.org> * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ package org.mayocat.shop.shipping; import com.fasterxml.jackson.annotation.JsonCreator; import com.fasterxml.jackson.annotation.JsonValue; /** * @version $Id: 03f31df6f06a0323900072f8ef2a07207d807283 $ */ public enum Strategy { NONE, WEIGHT, PRICE, FLAT; @JsonValue public String toJson() { return name().toLowerCase(); } @JsonCreator public static Strategy fromJson(String text) { return valueOf(text.toUpperCase()); } }