Android Activity Life Cycle

Example of Depandecy Injection by Spring 2.5

Step by Step Demo Core java Spring Example 
1- create normal javaApllication and library for Spring 2.5 in project 
2 create sudhir.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"
       xmlns:p="http://www.springframework.org/schema/p"
       xmlns:aop="http://www.springframework.org/schema/aop"
       xmlns:tx="http://www.springframework.org/schema/tx"
       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
       http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
       http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd">

    <bean id="ob" class="com.scure.S"></bean>
</beans>
3-Create interface  method

public interface myInterface {
    public void addUser();

}

4-create class myClass
public class myClass implements myInterface{

    public void addUser() {
        System.out.println("hello");
    }
    
}


5-create mani class which have main mathod 

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


public class N1 {
    public static void main(String arg[]){
  ApplicationContext ctx=new ClassPathXmlApplicationContext("imran.xml");
  securityinterfac ob=(securityinterfac)ctx.getBean("ob");
   ob.scure();
    }
}

Object Life Cycle

jdk 7 update String Switch

import java.util.Scanner;
class Abc {
  public static  void main(String[] ar){
Scanner sc=new Scanner(System.in);
System.out.println("Enter your choice ");
String ch=sc.next();
switch(ch){
 case "yes":
   System.out.println("yes");
break;
case "no":
System.out.println("no");
break;
default :
System.out.println(" i always ok");
}
}

}

How Create table by Hibernate

Step -1 Create hibernate.cfg.xml
Step-2 Create Class Student.java
import javax.persistence.id;
import javax.persistence.entity;
@Entity
class Student implements java.io.serializable {
 private String  id;
private String name:
  @Id
 public String getId(){
 return id;
}
 public String setId(String id)
{
 this.id=id;
}
 public String getName(){
 return Name;

}

 public String setName(String Name)

{
 this.Name=Name;

}
} 
Step 3 create Main.java
  
import org.hibernate.*; 

class Main{

public static void main(String[] arg){

AnnotatedConfiguration cf=new AnnotatedConfiguration();
 cf.configure();
cf.addAnnotatedClass(Student.Class);
new SchemaExport(cf).create(true,true);
 }


 }