<span style="font-family:Microsoft YaHei;font-size:10px;">public class Book extends <span style="background-color: rgb(255, 255, 255);"><span style="color:#ff0000;">BasicDBObject </span></span>{
	private String name;
	private Date date = new Date();
	private String [] users;
	public Book() {
		this.put("name", name);
		this.put("date", date);
		this.put("users", users);
	}
	public String getName() {
		return name;
	}
	public void setName(String name) {
		this.put("name", name);
		this.name = name;
	}
	public Date getDate() {
		return date;
	}
	public void setDate(Date date) {
		this.put("date", date);
		this.date = date;
	}
	public String[] getUsers() {
		return users;
	}
	public void setUsers(String[] users) {
		this.put("users", users);
		this.users = users;
	}	
}</span>
 

<span style="font-family:Microsoft YaHei;">MongoClient client = new MongoClient("localhost", 27017);
DB db = client.getDB("dadsf");
DBCollection book = db.getCollection("books");
Book b = new Book();
b.setName("javascript");
b.setUsers(new String[]{"a","b","c"});
String bs = JSON.serialize(b);
System.out.println(bs);
DBObject o = (DBObject) JSON.parse(bs);
book.save(o); </span>