content: /*
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you under the Apache License, Version 2.0 (the
   * "License"); you may not use this file except in compliance
   * with the License.  You may obtain a copy of the License at
   * 
   *   http://www.apache.org/licenses/LICENSE-2.0
   * 
   * Unless required by applicable law or agreed to in writing,
   * software distributed under the License is distributed on an
   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
   * KIND, either express or implied.  See the License for the
   * specific language governing permissions and limitations
   * under the License.
   */
  package org.apache.weex.utils;
  
  
  import android.support.annotation.NonNull;
  
  import com.alibaba.fastjson.JSON;
  import com.alibaba.fastjson.JSONObject;
  import com.alibaba.fastjson.serializer.SerializerFeature;
  import org.apache.weex.WXEnvironment;
  import org.apache.weex.common.WXRuntimeException;
  
  import java.util.ArrayList;
  import java.util.List;
  import java.util.Map;
  import java.util.concurrent.ConcurrentHashMap;
  
  /**
   * Tool for parse JSON
   */
  public class WXJsonUtils {
  
  
    public @NonNull static <T> List<T> getList(String json, Class<T> clazz) {
      List<T> result = null;
      try {
        result = JSONObject.parseArray(json, clazz);
      } catch (Exception e) {
        e.printStackTrace();
        result = new ArrayList<>();
      }
      return result;
    }
  
    public @NonNull static String fromObjectToJSONString(Object obj, boolean WriteNonStringKeyAsString){
      try {
        if(WriteNonStringKeyAsString) {
          return JSON.toJSONString(obj, SerializerFeature.WriteNonStringKeyAsString);
        }else {
          return JSON.toJSONString(obj);
        }
      }catch(Exception e){
        if(WXEnvironment.isApkDebugable()){
          throw new WXRuntimeException("fromObjectToJSONString parse error!");
        }
        WXLogUtils.e("fromObjectToJSONString error:", e);
        return "{}";
      }
    }
    public @NonNull static String fromObjectToJSONString(Object obj) {
  
      return fromObjectToJSONString(obj,false);
    }
  
    /**
     * Put the map info in the JSONObject to the container.
     * This method check for null value in the JSONObject
     * and won't put the null value in the container.
     * As {@link ConcurrentHashMap#putAll(Map)} will throws an exception if the key or value to
     * be put is null, it is necessary to invoke this method as replacement of
     * {@link Map#putAll(Map)}
     * @param container container to contain the JSONObject.
     * @param rawValue jsonObject, contains map info.
     */
    public static void putAll(Map<String, Object> container, JSONObject rawValue) {
      String key;
      Object value;
      for (Map.Entry<String, Object> entry : rawValue.entrySet()) {
        key = entry.getKey();
        value = entry.getValue();
        if (key != null && value != null) {
          container.put(key, value);
        }
      }
    }
  }
  