Java之toString()用法使用实例代码(二)

2014-11-23 23:38:08 · 作者: · 浏览: 1

sb.append("}");
}
} catch (Exception e) {
e.printStackTrace();
}
return sb.toString();
}
}

测试类
public class TestBean extends BaseBean {
private int id;
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public static void main(String[] args) {
TestBean testBean = new TestBean();
testBean.setId(9);
System.out.println(testBean.toString());
}
}

结果
{id:9}