第一种方法(常用方法):
//初始化List
List list = new ArrayList();
list.add("string1");
list.add("string2");
//some other list.add() code......
list.add("stringN");
//初始化Map
Map map = new HashMap();
map.put("key1", "value1");
map.put("key2", "value2");
//.... some other map.put() code
map.put("keyN", "valueN");
//初始化List
List list