ArrayList<HashMap<String,String>>到字符串[] [英] ArrayList<HashMap<String,String>> to String[]
本文介绍了ArrayList<HashMap<String,String>>到字符串[]的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我从我的网络服务中获取了数据
i have data fetched from my webservice in
ArrayList<HashMap<String,String>>
现在我想将上面的每个对象转换为
Now i want to convert each object of the above to
String[]
我该怎么做?任何帮助将不胜感激!
how do i do this? any help would be much appreciated!
推荐答案
try
ArrayList<HashMap<String, String>> test = new ArrayList<HashMap<String, String>>();
HashMap<String, String> n = new HashMap<String, String>();
n.put("a", "a");
n.put("b", "b");
test.add(n);
HashMap<String, String> m = test.get(0);//it will get the first HashMap Stored in array list
String strArr[] = new String[m.size()];
int i = 0;
for (HashMap<String, String> hash : test) {
for (String current : hash.values()) {
strArr[i] = current;
i++;
}
}
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