コード例 #1
0
 public String getBeanListString() throws JSONException {
   JSONArray jsonArr = new JSONArray();
   for (HashMap<String, Object> map : getBeansList()) {
     JSONObject object = new JSONObject();
     Iterator it = map.keySet().iterator();
     while (it.hasNext()) {
       String key = (String) it.next();
       object.put(key, map.get(key));
     }
     jsonArr.put(object);
   }
   return jsonArr.toString();
 }
コード例 #2
0
 private void initHadoopProperties() {
   String hadoopProperties = getConnection().getHadoopProperties();
   try {
     if (StringUtils.isNotEmpty(hadoopProperties)) {
       JSONArray jsonArr = new JSONArray(hadoopProperties);
       for (int i = 0; i < jsonArr.length(); i++) {
         HashMap<String, Object> map = new HashMap();
         JSONObject object = jsonArr.getJSONObject(i);
         Iterator it = object.keys();
         while (it.hasNext()) {
           String key = (String) it.next();
           map.put(key, object.get(key));
         }
         properties.add(map);
       }
     }
   } catch (JSONException e) {
     e.printStackTrace();
   }
 }