因此,我在这里有一些代码正在尝试优化,但我无法弄清楚如何将其至少放入 for:each 循环中。是否有某种迭代器可以让我对迭代器中的每个项目进行处理?任何帮助将不胜感激。
public static ArrayList<Community> parseRelatedCommunities(String response) throws JSONException {
ArrayList<Community> relCommunities = new ArrayList<Community>();
Log.d(TAG, "parseRelatedCommunities:");
try {
Gson gson = new Gson();
int size;
JSONObject responseObj = new JSONObject(response);
responseObj = responseObj.getJSONObject(JSON_RESPONSE);
JSONArray communitiesArray = responseObj.getJSONArray(JSON_COMMUNITY);
Log.d(TAG, "parsing communities: " + communitiesArray.toString());
size = communitiesArray.length();
//this needs to change
for(int i=0; i<size; i++) {
JSONObject json = communitiesArray.getJSONObject(i);
relCommunities.add(gson.fromJson(json.toString(), Community.class));}
gson = null;
}
catch (JSONException e)
{
Log.d(TAG, "JSON Parse Related Communities error: " + e.getStackTrace().toString());
}
finally
{
if(relCommunities.size() <= 0)
{
Community noCommunities = new Community();
noCommunities.name = "No Available Communities";
relCommunities.add(noCommunities);
}
}
return relCommunities;
}
}