JAVA遍历MAP方法

1.map<Object,String>类型//map<Object,Object>类型

Set<Object> keys = map.keySet();

Iterator<Object> it = keys.iterator();

while(it.hasNext()){

String s = map.get(it.next());

Object o = it.next();

}

2.map<Stirng,String>类型

for(map.entry<String,String> entry : map.entrySet()){

entry.getKey();

entry.getValue();

}