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(Ò»)н¨Ò»¸öjava bean(HelloBean.java)
java ´úÂë
package chb.demo.vo;
public class HelloBean {
private String helloWorld;
public String getHelloWorld() {
return helloWorld;
}
public void setHelloWorld(String helloWorld) {
this.helloWorld = helloWorld;
}
}
(¶þ)¹¹ÔìÒ»¸öÅäÖÃÎļþ(beanConfig.xml)
xml ´úÂë
xml version="1.0" encoding="UTF-8"?>
>
<beans>
<bean id="helloBean" class="chb.demo.vo.HelloBean">
<property name="helloWorld">
<value>Hello!chb!value>
property>
bean>
beans>
(Èý)¶ÁÈ¡xmlÎļþ
1.ÀûÓÃClassPathXmlApplicationContext
java ´úÂë
ApplicationContext context = new ClassPathXmlApplicationContext("beanConfig.xml");
HelloBean helloBean = (HelloBean)context.getBean("helloBean");
System.out.println(helloBean.getHelloWorld());
2.ÀûÓÃFileSystemResource¶ÁÈ¡
java ´úÂë
Resource rs = new FileSystemResource("D:/software/tomcat/webapps/springWebDemo/WEB-INF/classes/beanConfig.xml");
BeanFactory factory = new XmlBeanFactory(rs);
HelloBean helloBean = (HelloBean)factory.getBean("helloBean");\
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package org.bupt.test;
import java.util.ArrayList;
class MyResource {
ArrayList<Integer> arrList= new ArrayList<Integer>();
public MyResource(ArrayList<Integer> arrList) {
this.arrList = arrList;
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import javax.swing.*;
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package first;
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.io.BufferedReader;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.*;
import ......