package ESU.hash;
import com.google.gson.Gson;
import java.util.ArrayList;
import java.util.Hashtable;
import java.util.Iterator;
import java.util.List;
import org.json.JSONObject;
import org.json.XML;
//作者+ 著作权人： 罗瑶光，浏阳，
public class Hash_ESU{
  public static String hashTableToJson(Gson gson
      , Hashtable<String, Object> hashtable) {  
    return gson.toJson(hashtable);
  }

  public static String hashTableToXml(Gson gson
      , Hashtable<String, Object> hashtable){
    JSONObject jSONObject= new JSONObject(gson.toJson(hashtable));
    return XML.toString(jSONObject);  
  }

  public static List<Object> hashTableToList(Gson gson
      , Hashtable<String, Object> hashtable){
    List<Object> list= new ArrayList<>();
    Iterator<String> iterator= hashtable.keySet().iterator();  
    while(iterator.hasNext()) {
      list.add(hashtable.get(iterator.next()));
    }
    return list;
  }

  public static Object[] hashTableToObjectArray(Gson gson
      , Hashtable<String, Object> hashtable){
    List<Object> list= new ArrayList<>();
    Iterator<String> iterator= hashtable.keySet().iterator();  
    while(iterator.hasNext()) {
      list.add(hashtable.get(iterator.next()));
    }
    return list.toArray();
  }
}