package com.hmkcode.vo; import java.io.Serializable; import java.util.HashMap; import java.util.LinkedList; import java.util.List; import java.util.Map; public class Content implements Serializable { private List<String> registration_ids; private Map<String,String> data; public void addRegId(String regId){ if(registration_ids == null) registration_ids = new LinkedList<String>(); registration_ids.add(regId); } public void createData(String title, String message){ if(data == null) data = new HashMap<String,String>(); data.put("title", title); data.put("message", message); } public List<String> getRegistration_ids() { return registration_ids; } public void setRegistration_ids(List<String> registration_ids) { this.registration_ids = registration_ids; } public Map<String, String> getData() { return data; } public void setData(Map<String, String> data) { this.data = data; } }