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File: context.xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN"
"http://www.springframework.org/dtd/spring-beans.dtd">
<beans>
<bean id="testBean" class="ConstructorTestBean">
<constructor-arg value="Steven Devijver"/>
<!--
<constructor-arg value="1"/>
-->
<constructor-arg value="1" type="java.lang.Integer"/>
</bean>
</beans>
File: Main.java
import org.springframework.beans.factory.BeanFactory;
import org.springframework.beans.factory.xml.XmlBeanFactory;
import org.springframework.core.io.ClassPathResource;
public class Main {
public static void main(String[] args) throws Exception {
BeanFactory beanFactory = new XmlBeanFactory(new ClassPathResource("context.xml"));
ConstructorTestBean testBean = (ConstructorTestBean) beanFactory.getBean("testBean");
System.out.println(testBean.isConstructor1Used());
System.out.println(testBean.isConstructor2Used());
}
}
class ConstructorTestBean {
private boolean constructor1Used = false;
private boolean constructor2Used = false;
public ConstructorTestBean(String name, Integer id) {
this.constructor1Used = true;
}
public ConstructorTestBean(String firstName, String lastName) {
this.constructor2Used = true;
}
public boolean isConstructor1Used() {
return this.constructor1Used;
}
public boolean isConstructor2Used() {
return this.constructor2Used;
}
}
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Spring-ConstructorCallerInContextConfig.zip( 2,599 k)