1.object[] 数组与hashmap的转换
Map<String, String> map=new HashMap<String, String>();
map.put("s", "");
map.put("ut", "");
map.put("un", "");
Object[] param=map.values().toArray();
1.object[] 数组与hashmap的转换
Map<String, String> map=new HashMap<String, String>();
map.put("s", "");
map.put("ut", "");
map.put("un", "");
Object[] param=map.values().toArray();