错误：MorphDynaBean cannot be cast to com.softright.bean.TestBean
解决方法：
在JSONObject.toBean的时候
如果转换的类中有集合,可以先定义Map classMap = new HashMap();
在classMap中put你要转换的类中的集合名,像:classMap.put("data", StoDataInfo.class);
当然也可以put一个集合类("data",Map.class)
然后在toBean()的时候把参数加上, 像:ShenTongInfo stInfo=(ShenTongInfo) JSONObject.toBean(o, ShenTongInfo.class, classMap);
具体实例
| 代码如下 |
复制代码 |
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public class JsonConvertorDemo {
public static void main(String[] args) {
B b1 = new B("b1");
Map bMap = new HashMap();
bMap.put("key1", b1);
A a1 = new A(bMap);
JSONObject jsonObject = JSONObject.fromObject(a1);
String json = jsonObject.toString();
jsonObject = JSONObject.fromObject(json);
Map classMap = new HashMap();
classMap.put("bMap", Map.class);
a1 = (A) JSONObject.toBean(jsonObject, A.class, classMap);
bMap = a1.getbMap();
System.out.println(bMap.get("key1").getB1());
}
}
public class A {
private Map bMap = new HashMap();
public A() {}
public A(Map bMap) {
this.bMap = bMap;
}
public Map getbMap() {
return bMap;
}
public void setbMap(Map bMap) {
this.bMap = bMap;
}
}
public class B {
private String b1;
public B() {}
public B(String b1) {
this.b1 = b1;
}
public String getB1() {
return b1;
}
public void setB1(String b1) {
this.b1 = b1;
}
}
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