Spring_App_13_Autowiring_By_Type

package beans;

public class Account
{
public String acc_number;
public String ifsc;

public String getAcc_number() {
return acc_number;
}
public void setAcc_number(String acc_number) {
this.acc_number = acc_number;
}
public String getIfsc() {
return ifsc;
}
public void setIfsc(String ifsc) {
this.ifsc = ifsc;
}



}

=====================================================================

package beans;

public class Address 

{

public String city;

public String state;

public String pincode;

public String getCity() {

return city;

}

public void setCity(String city) {

this.city = city;

}

public String getState() {

return state;

}

public void setState(String state) {

this.state = state;

}

public String getPincode() {

return pincode;

}

public void setPincode(String pincode) {

this.pincode = pincode;

}

}

=====================================================================

package beans;

public class Employee 

{

private String name;

private String emp_code;

private String salary;

private Address addr;   

private Account acc;

public String getName() {

return name;

}

public void setName(String name) {

this.name = name;

}

public String getEmp_code() {

return emp_code;

}

public void setEmp_code(String emp_code) {

this.emp_code = emp_code;

}

public String getSalary() {

return salary;

}

public void setSalary(String salary) {

this.salary = salary;

}

public Address getAddr() {

return addr;

}

public void setAddr(Address addr) {

this.addr = addr;

}

public Account getAcc() {

return acc;

}

public void setAcc(Account acc) {

this.acc = acc;

}

public void display_details()

{

System.out.println("--------BASIC DETAILS------------");

System.out.println("Name : "+name);

System.out.println("emp_code : "+emp_code);

System.out.println("salary : "+salary);

System.out.println("--------ACCOUNT DETAILS------------");

System.out.println("acc_number  : "+acc.getAcc_number());

System.out.println("ifsc        : "+acc.getIfsc());

System.out.println("----------ADDRESS DETAILS----------");

System.out.println("city        : "+addr.getCity());

System.out.println("state       : "+addr.getState());

System.out.println("pincode     : "+addr.getPincode());

}

}

=====================================================================

package Test;

import org.springframework.context.ApplicationContext;

import org.springframework.context.support.ClassPathXmlApplicationContext;

import beans.Employee;

public class Test {

public static void main(String[] args) 

{

ApplicationContext context = new ClassPathXmlApplicationContext("applicationContext.xml");

Employee emp = (Employee) context.getBean("emp");

emp.display_details();

}

}

<?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 id="account" class="beans.Account">      <!-- In byType autowiring ioc look for type LIMITATION: only supports for unique beans in config.  -->

<property name="acc_number" value="8789654410911"></property>

<property name="ifsc" value="ICIC00004839"></property>

</bean>

<bean id= "address" class = "beans.Address">

<property name="city" value ="Noid"></property>

<property name="state" value ="UP"></property>

<property name="pincode" value ="120130"></property>

</bean>

<bean id="emp" class ="beans.Employee" autowire="byType">

<property name="name" value ="Amit"></property>

<property name="emp_code" value ="NSTL-9372"></property>

<property name="salary" value ="3,00,000 p.m"></property>

<!-- 

<property name="addr" ref="address"></property>

<property name="acc" ref ="account"></property>  

-->

</bean>

</beans>