Spring中通过构造方法传参数

1.实体类

package com.xbq.bean;
import java.util.Timer;
/** 
 * @ClassName: Student
 * @Description: TODO 学生实体类
 * @author xbq
 * @version 1.0
 * @date 2017-3-21 上午10:53:49
 */
public class Student {

    private int id;
    private String name;
    private Timer timer;
    private String address;
    
    public Student() {
        super();
    }
    
    public Student(String name, Timer timer) {
        super();
        this.name = name;
        this.timer = timer;
    }

    public int getId() {
        return id;
    }
    public void setId(int id) {
        this.id = id;
    }
    public String getName() {
        return name;
    }
    public void setName(String name) {
        this.name = name;
    }
    public Timer getTimer() {
        return timer;
    }
    public void setTimer(Timer timer) {
        this.timer = timer;
    }
    public String getAddress() {
        return address;
    }
    public void setAddress(String address) {
        this.address = address;
    }
    
    @Override
    public String toString() {
        return "Student [id=" + id + ", name=" + name + ", timer=" + timer
                + ", address=" + address + "]";
    }
}

2.application.xml

省略...............

<bean id="student" class="com.xbq.bean.Student">
     <constructor-arg name="name" value=""/>
     <constructor-arg name="timer" ref="timerBean"/>
</bean>
    
<bean id="timerBean" class="java.util.Timer"/>

3.测试

    可以使用
    @Resourse注入student，如：
    @Resourse
    private Student student;

    也可以使用
    Student student = (Student)springBeanUtil.getBeanName("student") 取出注入的student 
   （注：）springBeanUtil.getBeanName 是自己写的一个从spring容器中取出注入的bean，见：http://www.cnblogs.com/xbq8080/p/6593348.html