DataSerieal.java
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package tools;
import java.lang.reflect.Field;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import javax.servlet.http.HttpServletRequest;
public class DataSerieal {
public static void ModelSet(Object obj, HttpServletRequest request){
Field[] field = obj.getClass().getDeclaredFields();
for(int i = 0; i < field.length; i ++)
{
//System.out.println(field[i].getName());
String name = field[i].getName();
String setter = name.substring(0, 1).toUpperCase()+name.substring(1);
String type = field[i].getGenericType().toString(); //获取属性类型
try {
Method[] ms = obj.getClass().getMethods(); //获取setter函数
for(int j = 0; j < ms.length; j ++)
{
//找到了方法
if(ms[j].getName().substring(0, 3).equals("set") && ms[j].getName().substring(3).equals(setter))
{
Method m = ms[j];
//System.out.println("type:"+type);
if(type.equals("class java.lang.String"))
{
String value = RequestUtils.getQueryParam(request, name);
if(value != null && value.length() > 0)
m.invoke(obj, value);
else
{
value = null;
m.invoke(obj, value);
}
}
else if(type.equals("class java.lang.Integer") || type.equals("int"))
{
String value = RequestUtils.getQueryParam(request, name);
if(value != null && value.length() > 0)
m.invoke(obj, Integer.parseInt(value));
}
else if(type.equals("class java.lang.Long") || type.equals("long"))
{
String value = RequestUtils.getQueryParam(request, name);
System.out.println(value);
if(value != null && value.length() > 0)
m.invoke(obj, Long.parseLong(value));
}
else if(type.equals("class java.lang.Boolean"))
{
}
break;
}
}
} catch (SecurityException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IllegalAccessException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IllegalArgumentException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (InvocationTargetException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
}