HelperOperator.java

package carpool.common;

import java.util.ArrayList;

import carpool.model.Message;
import carpool.model.User;

public class HelperOperator {

	public static void removeFromSocialList(ArrayList<User> list,int id){
		for(User user : list){
			if(user.getUserId()==id){
				list.remove(user);
				break;
			}
		}
	}

	public static void removeFromWatchList(ArrayList<Message> list,int id){
		for(Message msg : list){
			if(msg.getMessageId()==id){
				list.remove(msg);
				break;
			}
		}
	}


	public static boolean isArrayListEqual(ArrayList<?> o1, ArrayList<?> o2){
		return o1.equals(o2);
	}

}