Spring——如何使用Spring容器注入多种类型（Array,Set,Map,List等类型）

首先在搭建好开发Spring项目的环境后（其实具体就是添加几个jar包，网上搜吧，多的很）
对依赖注入或者IOC有什么疑问，可以参考我之前的文章
https://blog.csdn.net/qq_38261445/article/details/90142455

注入多种类型实例

首先创建我们的类，里面包含多种类型
AllCollectionType.java

package com.sty;

import java.util.Arrays;
import java.util.List;
import java.util.Map;
import java.util.Properties;
import java.util.Set;

public class AllCollectionType {
	private List<String> list;
	private String[] array;
	private Set<String> set;
	private Map<String,String> map;
	private Properties props;
	
	public List<String> getList() {
		return list;
	}
	public void setList(List<String> list) {
		this.list = list;
	}
	public String[] getArray() {
		return array;
	}
	public void setArray(String[] array) {
		this.array = array;
	}
	public Set<String> getSet() {
		return set;
	}
	public void setSet(Set<String> set) {
		this.set = set;
	}
	public Map<String, String> getMap() {
		return map;
	}
	public void setMap(Map<String, String> map) {
		this.map = map;
	}
	public Properties getProps() {
		return props;
	}
	public void setProps(Properties props) {
		this.props = props;
	}
	@Override
	public String toString() {
		return "AllCollectionType [list=" + list + ", array=" + Arrays.toString(array) + ", set=" + set + ", map=" + map
				+ ", props=" + props + "]";
	}

}

新建一个Spring bean.xml文件(applicationContext.xml)（右键->other->输入bean（在确保你安装了spring-tools-suite）->选择Spring下的Spring bean Configuration File）

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd">



<!-- 该文件中的所有对象都在spring容器中 -->
<!-- id唯一标识符  class指定类型 -->
	
	<bean id="collectionDemo" class="com.sty.AllCollectionType">
		<property name="list">
			<list>
				<value>list1</value>
				<value>list2</value>
				<value>list3</value>
			</list>
		</property>
		
		<property name="array">
			<array>
				<value>array1</value>
				<value>array2</value>
				<value>array3</value>
			</array>
		</property>
		
		<property name="set">
			<set>
				<value>set1</value>
				<value>set2</value>
				<value>set3</value>
			</set>
		</property>
		
		<property name="map">
			<map>
				<entry>
				<!-- key -->
					<key><value>mapkey</value></key>
					<value>mapval</value>
				</entry>
				<entry>
				<!-- key -->
					<key><value>mapkey1</value></key>
					<value>mapval1</value>
				</entry>
			</map>
		</property>
		<property name="props">
			<props>
				<prop key="pk1">pv1</prop>
				<prop key="pk2">pv2</prop>
				<prop key="pk3">pv3</prop>
			</props>
		</property>
	</bean>
	
	
</beans>

最后在Test里面验证

package com.sty.test;

import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;

import com.sty.AllCollectionType;
import com.sty.Student;

public class Test {

	//给各种类型注入
	public static void collectionDemo() {
		//不需要new对象
		ApplicationContext context = new ClassPathXmlApplicationContext("applicationContext.xml");
		
		AllCollectionType allCollectionType = (AllCollectionType)context.getBean("collectionDemo");
		System.out.println(allCollectionType.toString());
		
	}
	
	
	public static void main(String[] args) {
		// TODO Auto-generated method stub
/
		//多种类型注入
		collectionDemo();
	}

}

附上实例结果
以上是本人通过实际课程案例，得出的一些心得，如果由错误或者不够完善的地方，还希望各位大神多多指教，谢谢！！