解析與GSON

Question

多個對象在此刻，我可以正確地分析JSON是這樣的：

"assignments:[{" 
    + "'id': '111'," 
    + "'erporder_erpid' : '132'," 
    + "'dtStart' : '10:00 12-12-12'," 
+ "}]"; 

與GSON。但我不知道解析多個對象的適當方式，如：

"assignments:[{" 
    + "'id': '111'," 
    + "'erporder_erpid' : '132'," 
    + "'dtStart' : '10:00 12-12-12'," 
+ "}," 
+ "{" 
    + "'id': '111'," 
    + "'erporder_erpid' : '132'," 
    + "'dtStart' : '10:00 12-12-12'," 
+ "}]" 

我有一個正確設置的Javabean。

Answer 1

{ 
"assignments:[{" 
     + "'id': '111'," 
     + "'erporder_erpid' : '132'," 
     + "'dtStart' : '10:00 12-12-12'," 
    + "}," 
    + "{" 
     + "'id': '111'," 
     + "'erporder_erpid' : '132'," 
     + "'dtStart' : '10:00 12-12-12'," 
    + "}]" 
} 

Objectclass.java

public class takeData { 
public List<assignmentsData> assignments; 


    public List<assignmentsData> getAssignments() { 
     return assignments; 
    } 

    public void setAssignments(List<assignmentsData> assignments) { 
     this.assignments = assignments; 
    } 
} 

assignmentsData.java

public class assignmentsData { 
    public String id=""; 
    public String erporder_erpid=""; 
    public String dtStart=""; 


    public String getId() { 
     return id; 
    } 

    public void setId(String id) { 
     this.id = id; 
    } 

    public String getErporder_erpid() { 
     return erporder_erpid; 
    } 

    public void setErporder_erpid(String erporder_erpid) { 
     this.erporder_erpid = erporder_erpid; 
    } 

    public String getDtStart() { 
     return dtStart; 
    } 

    public void setDtStart(String dtStart) { 
     this.dtStart = dtStart; 
    } 
} 

parsingClass.java

Gson mGson= new Gson(); 
Objectclass mObjectclass=gson.fromJson(jsonString, Objectclass.class); 

訪問：mObjectclass.getAssignments.get（0）.getId （ ）;

Answer 2

您可以使用以下方法：

JSONArray outerArr = new JSONArray("assignments"); 
for(int ictr=0;ictr<outerArr.length;ictr++) 
{ 
     JSONObject obj =outerArr.getJSONObject(ictr); 
     String id=obj.getString("id"); 
     String erporder_erpid=obj.getString("erporder_erpid"); 
     String dtStart=obj.getString("dtStart"); 
} 

希望這可以幫助你。