XStream的XML和Java對象

Question

我有兩個Java類....

public class Item { 
    private int itemIndex; 
    private String containerType; 
    private Map<String, List<String>> contentType; 
    private String status; 
    private List<String> remark; 
    // their getters and setters 
} 

請告訴我如何Item對象轉換爲XML和XML項的對象？我已經使用XStream jar進行轉換。我需要在xml中存儲多個Item（項目列表）。請在JAVA中提供完整的編碼以添加一個包含現有項目的新項目（存儲在xml中）。

Answer 1

Sample code

ObjectOutputStream out = xstream.createObjectOutputStream(someWriter); 

out.writeObject(new Person("Joe", "Walnes")); 
out.writeObject(new Person("Someone", "Else")); 
out.writeObject("hello"); 
out.writeInt(12345); 

out.close();