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create project
Directory structure
pom.xml
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>com.test</groupId> <artifactId>Spring6Setter</artifactId> <version>0.0.1-SNAPSHOT</version> <properties> <maven.compiler.source>1.8</maven.compiler.source> <maven.compiler.target>1.8</maven.compiler.target> </properties> <dependencies> <!-- https://mvnrepository.com/artifact/org.springframework/spring-context --> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-context</artifactId> <version>6.0.9</version> </dependency> </dependencies></project>
Student
package com.test;public class Student { private Integer id; private String name; //constructor public Student() { super(); } //getter and setter methods public Integer getId() { return id; } public void setId(Integer id) { this.id = id; } public String getName() { return name; } public void setName(String name) { this.name = name; } //generate toString @Override public String toString() { return "Student [id=" + id + ", name=" + name + "]"; }}
config.xml
<?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"> <bean> <property name="id" value="2"/> <property name="name" value="jhon"/> </bean></beans>
Test
package com.test;import org.springframework.context.ApplicationContext;import org.springframework.context.support.ClassPathXmlApplicationContext;public class Test { public static void main(String[] args) { ApplicationContext ctx = new ClassPathXmlApplicationContext("config.xml"); //get the bean Student st = ctx.getBean("st",Student.class); //print the st //it will internally call toString System.out.println(st); //lets run the app //press ctrl + f11 }}
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