Spring Tutorial

• Table of contents
  
  
  1. Spring Playlist
  2. How to create spring hello world project using maven
  3. Spring Architecture
  4. IoC Container in Spring
  5. Dependency injection in Spring
  6. Spring Basics
  7. Spring Auto Scanning Components
  8. Event handling in spring | Spring event handling
  9. Spring Expression Language(SpEL)
  10. Spring Bean Java Config
  11. Spring AOP | Spring aspect-oriented programming
  12. Spring AOP + AspectJ
  13. Spring Scheduler | Spring+Quartz Scheduler
  14. XML Marshalling and UnMarshalling using Spring
  15. Spring JDBC tutorial
  16. Spring JMS tutorial
  17. Spring + hibernate Integration example
  18. Spring Java Mail
  19. Spring Cache Tutorial
  20. Spring MVC
  21. Java Message Service (JMS) - ActiveMQ
  22. Java Message Service (JMS) - RabbitMQ
  23. All JavaEE viedos and code in Youtube | Facebook | Google plus | GitHub | BitBucket


• Spring tutorial Playlist
  
  
  1. Spring Tutorial by Ram - Playlist
  2. How to create spring hello world project using maven | Spring Tutorial | Spring basics - Playlist
  3. Spring Architecture | Spring Architecture overview | Spring Architecture tutorial - Playlist
  4. What is IoC Container in Spring? | What is Spring IoC Container? | Spring Tutorial - Playlist
  5. What are spring beans? | Spring Tutorial | Spring basics | Spring Framework - Playlist
  6. What is Spring dependency injection? | Dependency injection in Spring - Playlist
  7. What is Spring dependency injection by constructor | Constructor dependency injection in spring - Playlist
  8. What is Spring dependency injection by setter method? | Setter dependency injection in spring - Playlist
  9. What is the difference between constructor injection and setter injection? - Playlist
  10. Spring Auto-wiring Tutorial | Auto-wiring in spring | spring auto-wiring example - Playlist
  11. What is Spring Dependency Injection with static Factory Method? - Playlist
  12. Spring’s p namespace in XML configuration - Playlist
  13. How to inject the inner bean in spring - Playlist
  14. Spring bean scopes - Playlist
  15. How to create a concrete List collection class (ArrayList and LinkedList) in Spring - Playlist
  16. How to create a concrete Set Collection class (HashSet and TreeSet) in Spring - Playlist
  17. How to create a concrete Map collection class (HashMap and TreeMap) in Spring - Playlist
  18. Spring bean inheritance | Spring bean configuration for inheritance - Playlist
  19. Spring dependency checking with @Required Annotation - Playlist
  20. Spring Bean Life Cycle - Playlist
  21. Spring MessageSourceAware and ResourceLoaderAware examples - Playlist
  22. Spring Auto Scanning Components | Spring Component Scan - Playlist
  23. Event handling in spring | Spring event handling - Playlist
  24. Spring Expression Language(SpEL) - Playlist
  25. Spring Bean Java Config Example | Spring JavaConfig example - Playlist
  26. Spring AOP | Spring aspect-oriented programming | spring aspectj tutorial - Playlist
  27. Spring AOP + AspectJ - Playlist
  28. Spring Scheduler tutorial | Spring scheduler | Spring scheduler cron - Playlist
  29. Spring+Quartz Scheduler Integration Example | Spring Scheduler tutorial - Playlist
  30. How to convert Object to XML(XML Marshalling) and XML to Object (XML UnMarshalling) using Spring and XML binding framework | Spring Object/XML Mapping - Playlist
  31. JAXB marshalling and unmarshalling | JAXB tutorial | Spring and JAXB XML binding framework - Playlist
  32. Spring JDBC tutorial | Spring JDBC - Playlist
  33. RabbitMQ tutorial | RabbitMQ tutorial java | RabbitMQ tutorial java spring - Playlist
  34. Spring hibernate integration - Playlist
  35. Spring Tutorial 33 - Spring Java mail | Spring mail tutorial | Spring mail example - Playlist
  36. Spring Cache Tutorial with EhCache | Spring Cache | Spring Tutorial - Playlist
  37. Spring Tutorial 35 - Spring JMS tutorial | Java Message Service (JMS) tutorial - Playlist
  38. Spring Tutorial 36 - Spring MVC - Playlist


• How to create spring hello world project using maven
  
  
  1. How to create spring hello world project using maven
  2. How to import spring maven project in eclipse | maven spring tutorial
  3. How to create spring hello world project using maven (Import as maven project)
  4. How to import the spring HelloWorld maven project into eclipse


• Spring Architecture
  
  
  1. Spring Architecture_V1
  2. Spring Architecture_V2
  3. Spring Architecture_V3
  4. Spring Architecture_V4
  5. Spring Architecture_V5


• IoC Container in Spring
  
  
  1. What is IoC Container in Spring?_V1 | What is Spring IoC Container?
  2. What is IoC Contaier in Spring?_V2 | What is Spring IoC Container?
  3. How to use BeanFactory interface[IoC Container] methods?
  4. How to use ApplicationContext interface[IoC Container] methods?
  5. How to use FileSystemXmlApplicationContext?
  6. How to use ClassPathXmlApplicationContext?
  7. What are spring beans?
  8. How to get the spring bean using alias name?


• What is Spring dependency injection? | Dependency injection in Spring
  
  
  
  • Spring dependency injection by constructor
    
    
    1. What is Spring dependency injection? | Dependency injection in Spring
    2. How to Inject primitive value using Spring dependency injection by constructor?
    3. How to Inject String value using Spring dependency injection by constructor?
    4. How to Inject primitive value and String using Spring dependency injection by constructor?
    5. How to Inject Dependent Object using Spring dependency injection by constructor?
    6. How to Inject List Collection using Spring dependency injection by constructor?
    7. How to Inject List having Dependent Object using Spring dependency injection by constructor?
    8. How to Inject Set Collection using Spring dependency injection by constructor?
    9. How to Inject Set having Dependent Object using Spring dependency injection by constructor?
    10. How to Inject Map using Spring dependency injection by constructor?
    11. How to Inject Map having dependent Object in value using Spring dependency injection by constructor?
    12. How to Inject Map having dependent Object in key and value using dependency injection by constructor
    13. How to Inject Array of String using Spring dependency injection by constructor?
    14. How to Inject Array having Dependent Object using Spring dependency injection by constructor?
    15. How to Inject Properties using Spring dependency injection by constructor?
    16. Spring Dependency Injection via Constructor [IOutputGenerator]
    17. What is Constructor injection type ambiguities in Spring?
    18. How to inject the inner bean in spring using Constructor dependency Injection
    
    
  • Spring dependency injection by Setter method
    
    
    1. How to Inject primitive value and String using Spring dependency injection by Setter method?
    2. How to Inject dependent Object using Spring dependency injection by Setter method?
    3. How to Inject List Collection using Spring dependency injection by Setter method?
    4. How to Inject List having Dependent Object using Spring dependency injection by Setter method?
    5. How to Inject Set Collection using Spring dependency injection by Setter method?
    6. How to Inject Set having Dependent Object using Spring dependency injection by Setter method
    7. How to Inject Map using Spring dependency injection by Setter method?
    8. How to Inject Map having Dependent Object in value using dependency injection by Setter method?
    9. How to Inject Map having Dependent Object in key and value using DI by Setter method
    10. How to Inject Array of String using Spring dependency injection by Setter method?
    11. How to Inject Array having Dependent Object using Spring dependency injection by Setter method?
    12. How to Inject java.util.Properties using Spring dependency injection by Setter method?
    13. Spring Dependency Injection via setter method [IOutputGenerator]
    14. What is Spring’s p namespace in XML configuration
    15. How to inject dependent object using Spring’s p namespace in XML configuration
    16. How to inject the inner bean in spring using Setter dependency Injection
    17. How to create a concrete List collection class (ArrayList and LinkedList) using util:list in Spring
    18. How to create a concrete List collection (ArrayList and LinkedList) using ListFactoryBean in Spring
    19. How to create a concrete Set Collection class (HashSet and TreeSet) using util:set in Spring
    20. How to create a concrete Set Collection class (HashSet and TreeSet) using SetFactoryBean in Spring
    21. How to create a concrete Map collection class (HashMap and TreeMap) using util:map in Spring
    22. How to create a concrete Map collection class (HashMap and TreeMap) using mapFactoryBean in Spring
    
    
  • What is the difference between constructor injection and setter injection?
    
    
    1. What is the difference between constructor injection and setter injection?_V1
    2. What is the difference between constructor injection and setter injection?_V2
    3. What is the difference between constructor injection and setter injection?_V3
    4. What is the difference between constructor injection and setter injection?_V4
    5. What is the difference between constructor injection and setter injection?_V5
    6. What is the difference between constructor injection and setter injection?_V6
    
    
  • Spring Dependency Injection with Factory Method
    
    
    1. What is Spring Dependency Injection with static Factory Method?
    2. What is Spring DI with a static factory method that returns the instance of another class?
    3. What is Spring DI with a non-static factory method that returns the instance of another class?
    4. How to inject Date into bean property using Factory bean in Spring
    
    
  • Spring bean configuration for inheritance
    
    
    1. Spring bean inheritance | Spring bean configuration inheritance
    2. Spring bean configuration for inheritance
    3. Spring bean configuration for inheritance [Base bean as a template]
    4. Spring bean configuration for inheritance [Override base bean value]


• Spring Basics
  
  
  
  • Spring Auto-wiring
    
    
    1. Spring Auto-wiring Introduction
    2. What is byName Auto-wiring mode in Spring?
    3. What is byType Auto-wiring mode in Spring?
    4. What will happen in byType Auto wiring mode, multiple bean of one type is there?
    5. What is Constructor Auto-wiring mode in Spring?
    6. What is no Auto-wiring mode in Spring?
    
    
  • Spring bean scopes
    
    
    1. What are the different types of spring bean scopes
    2. What are spring bean scopes
    3. Spring Singleton scope
    4. Spring Prototype scope
    5. Spring bean Singleton scope using annotation
    6. Spring bean Prototype scope using annotation
    
    
  • Load multiple spring bean configuration file
    
    
    1. How to load multiple spring bean configuration file
    
    
  • Spring dependency checking with @Required Annotation
    
    
    1. Spring dependency checking with @Required Annotation V1
    2. Spring dependency checking with @Required Annotation v2
    3. Spring dependency checking with Custom @Required Annotation
    
    
  • Spring Bean Life Cycle & Aware Interfaces
    
    
    1. Spring Bean Life Cycle - Spring InitializingBean and DisposableBean
    2. Spring Bean Life Cycle - Spring init-method and destroy-method
    3. Spring Bean Life Cycle - Spring @PostConstruct and @PreDestroy Annotations
    4. Spring Bean Life Cycle - BeanPostProcessor
    5. Spring Bean Life Cycle - Spring Aware Interfaces for beans
    6. Spring Bean Life Cycle - ApplicationContextAware Interface
    7. Spring Bean Life Cycle - BeanFactoryAware Interface
    8. Spring Bean Life Cycle - BeanNameAware Interface
    9. Spring MessageSourceAware Java Bean Example
    10. Spring ResourceLoaderAware example


• Spring Auto Scanning Components | Spring Component Scan
  
  
  1. Spring Auto Scanning Components
  2. How to define custom component name in Spring Auto Scanning Components
  3. Spring Auto Component Scan - Annotation Types
  4. How to filter components in auto scanning? | Spring Filter components in auto scanning
  5. Spring Auto-Wiring Beans with @Autowired annotation | Spring @Autowired Annotation
  6. Spring Auto-Wiring Beans with @Autowired annotation[AutowiredAnnotationBeanPostProcessor]
  7. Spring Auto-Wiring Beans with @Autowired annotation in field
  8. Spring Auto-Wiring Beans with @Autowired annotation in setter method
  9. Spring Auto-Wiring Beans with @Autowired annotation in Constructor
  10. How to enable or disable the Spring Dependency checking using @Autowired annotation
  11. Spring auto-wiring using @Qualifier annotation | Spring @Qualifier Annotation
  12. @Resource Annotation in Spring Autowiring | Spring - @Resource annotation
  13. Apply @Resource Annotation in setter method in Spring Autowiring
  14. Apply @Resource Annotation in constructor in Spring Autowiring
  15. How to use name parameter of @Resource Annotation in Spring Autowiring
  16. Difference between @Autowired and @Resource in Spring


• Event handling in spring | Spring event handling
  
  
  1. Event handling in spring [ContextStartedEvent and ContextStoppedEvent] | Spring event handling
  2. Event handling in spring [ContextRefreshedEvent and ContextClosedEvent] | Spring event handling
  3. Custom Events in Spring | Spring Custom Events | Spring event handling


• Spring Expression Language(SpEL)
  
  
  1. How to do Dependency Injection using Spring Expression Language SpEL(XML)
  2. How to do Dependency Injection using Spring Expression Language SpEL(Annotation)
  3. Bean reference example using spring expression language(XML)
  4. Bean reference example using spring expression language(Annotation)
  5. Spring expression language method invocation (XML)
  6. Spring expression language method invocation (Annotation)
  7. Spring expression language ternary operator (if-then-else) example [XML]
  8. Spring expression language ternary operator (if-then-else) example [Annotation]
  9. Relational operators in Spring Expression Language SpEL [XML]
  10. Relational operators in Spring Expression Language SpEL [Annotation]
  11. Logical operators in Spring Expression Language SpEL [XML]
  12. Logical operators in Spring Expression Language SpEL [Annotation]
  13. Mathematical operators in Spring Expression Language SpEL [XML]
  14. Mathematical operators in Spring Expression Language SpEL [Annotation]
  15. Spring Expression Language | Accessing List Collection [XML]
  16. Spring Expression Language | Accessing List Collection [Annotation]
  17. Spring Expression Language | Accessing Map[XML]
  18. Spring Expression Language | Accessing Map[Annotation]
  19. Spring Expression Language | Accessing Map[key is String]
  20. The regular expression in Spring Expression Language SpEL [XML]
  21. The regular expression in Spring Expression Language SpEL [Annotation]
  22. Spring Expression Language | Referencing Static Methods and Members [XML]
  23. Spring Expression Language | Referencing Static Methods and Members [Annotation]


• Spring Bean Java Config
  
  
  1. Spring Bean Java Config Example | Spring JavaConfig example
  2. Spring bean java based configuration using @Configuration and @Bean[employee constructor]
  3. Spring bean java based configuration using @Configuration and @Bean[employee setter method]
  4. Spring bean java based configuration using @Configuration and @Bean[employee and address]
  5. Spring JavaConfig @Import example | @Import Annotation in Spring JavaConfig
  6. How to load multiple Spring bean configuration files
  7. Aggregating @Configuration classes with @Import


• Spring AOP | Spring aspect-oriented programming
  
  
  1. Spring AOP Overview | Spring aspect-oriented programming
  2. Why use AOP in spring?
  3. Spring AOP - Advice Types
  4. Spring AOP Before Advice Example
  5. Spring AOP After Advice Example
  6. Spring AOP AroundAdvice Example
  7. Spring AOP ThrowsAdvice Example
  8. Spring AOP AroundAdvice[applied to all methods of the class] Example
  9. Spring AOP Example - Advice, Pointcut, Advisor - NameMatchMethodPointcut
  10. Spring AOP Example - Advice, Pointcut, Advisor - NamematchMethodPointCutAdvisor
  11. Spring AOP Example - How to apply AroundAdvice using RegexpMethodPointcutAdvisor
  12. How to apply AroundAdvice using RegexpMethodPointcutAdvisor and BeanNameAutoProxyCreator
  13. How to apply AroundAdvice using RegexpMethodPointcutAdvisor and DefaultAdvisorAutoProxyCreator


• Spring AOP + AspectJ
  
  
  1. Spring AOP + AspectJ Introduction
  2. Spring AOP AspectJ @Before Annotation Example
  3. Spring AOP AspectJ @Before Annotation Example [Apply to multiple methods]
  4. Spring AOP AspectJ Before Advice example using XML configuration
  5. Spring AOP AspectJ @After Annotation Example
  6. Spring AOP AspectJ After Advice example using XML configuration
  7. Spring AOP AspectJ @AfterReturning Annotation Example
  8. Spring AOP AspectJ AfterReturning advise Example using XML Configuration
  9. Spring AOP AspectJ @AfterThrowing Annotation Example
  10. Spring AOP AspectJ throws Advice example using XML configuration
  11. Spring AOP AspectJ @Around Annotation Example
  12. Spring AOP AspectJ Around Advice example using XML configuration


• Spring Scheduler | Spring+Quartz Scheduler
  
  
  1. How to schedule jobs using @Scheduled annotation (Fixed Rate) in spring?
  2. Spring Job Scheduling using Task Scheduler - Fixed Rate (XML Config)
  3. How to schedule jobs using @Scheduled annotation (Fixed delay) in spring?
  4. Spring Job Scheduling using Task Scheduler - Fixed delay (XML Config)
  5. How to schedule jobs using @Scheduled annotation (Initial delay) in spring?
  6. How to schedule jobs using @Scheduled annotation (Cron expression) in spring?
  7. Spring Job Scheduling using Task Scheduler - Cron expression (XML Config)
  8. Spring+Quartz Scheduler Integration Example (SimpleTriggerFactoryBean)
  9. Spring+Quartz Scheduler Integration Example (JobDetailFactoryBean)


• XML Marshalling and UnMarshalling using Spring
  
  
  1. XML Marshalling and UnMarshalling using Spring and Castor XML binding framework - XML Config
  2. XML Marshalling and UnMarshalling using Spring and Castor XML binding framework - Annotation Config
  3. XML Marshalling and UnMarshalling using Spring and JAXB XML binding framework - XML Config
  4. XML Marshalling and UnMarshalling using Spring and JAXB XML binding framework - Annotation Config
  5. Spring and JAXB Integration | Spring Object/XML Mapping | jaxb marshalling and unmarshalling
  6. Spring and Xstream Integration | Spring Object/XML Mapping | jaxb marshalling and unmarshalling


• Spring JDBC tutorial | JdbcTemplate | NamedParameterJdbcTemplate | SimpleJdbcInsert
  
  
  1. What is Spring JdbcTemplate?
  2. In Spring JDBC who does what?
  3. Mysql 8 Server and workbench installation
  4. Sqlyog installation steps
  5. Spring JDBC Insert and find example
  6. What is DataSource?
  7. Spring JdbcTemplate Example
  8. Spring + JdbcTemplate + JdbcDaoSupport example
  9. Spring + JdbcTemplate + NamedParameterJdbcDaoSupport example
  10. Spring + JdbcTemplate + Custom RowMapper example
  11. Spring + JdbcTemplate + BeanPropertyRowMapper example
  12. Spring + JdbcTemplate + Query multiple rows example
  13. Spring + JdbcTemplate + ResultSetExtractor + Query multiple rows example
  14. Spring + JdbcTemplate + BeanPropertyRowMapper + Query multiple rows example
  15. Spring + JdbcTemplate + Query single column value example
  16. Spring + JdbcTemplate + Query single column value based on two parameter example
  17. Spring + JdbcTemplate + Query single column value based on two parameters with object args example
  18. Spring + JdbcTemplate + Execute delete statement with one parameter example
  19. Spring + JdbcTemplate + Execute delete statement with multiple parameters with object args example
  20. Spring + JdbcTemplate + Execute delete statement with multiple parameters with object array example
  21. Spring + JdbcTemplate + Update the rows with multiple parameters with object args example
  22. Spring + JdbcTemplate + Update the rows with multiple parameters with object array example
  23. Spring + JdbcTemplate + How to find a total number of rows in the table
  24. Spring + JdbcTemplate + How to find a total number of rows based on specific column value
  25. Spring + JdbcTemplate + How to check employee record exists in the table or not
  26. Spring + JdbcTemplate + How to insert multiple records using batch update
  27. Spring + NamedParameterJdbcTemplate + How to insert multiple records using batch update
  28. Spring + NamedParameterJdbcTemplate + SqlParameterSource + How to insert multiple records
  29. Spring + JdbcTemplate + How to create a table
  30. Spring + JdbcTemplate + How to retrieve auto-generated keys
  31. Spring - Inserting data using SimpleJdbcInsert
  32. Spring - Specifying columns for SimpleJdbcInsert
  33. Spring - Inserting data using SimpleJdbcInsert and SqlParameterSource
  34. Spring - Inserting data using SimpleJdbcInsert and MapSqlParameterSource
  35. Spring - Calling a stored procedure with SimpleJdbcCall
  36. Spring - Calling a stored procedure with SimpleJdbcCall (Explicitly declaring parameters)
  37. Spring - Calling a stored function using SimpleJdbcCall
  38. Spring - How to get all records by calling the stored procedure using SimpleJdbcCall


• Spring JMS tutorial
  
  
  1. RabbitMQ installation | RabbitMQ tutorial | RabbitMQ tutorial java | RabbitMQ tutorial java spring


• Spring + hibernate Integration example
  
  
  1. Spring 3 + hibernate 3 + Maven integration example
  2. What is HibernateTransactionManager in Spring ?
  3. What is AnnotationSessionFactoryBean [hibernate] in Spring?
  4. What is HibernateTemplate [hibernate] in Spring?
  5. Spring 4 + Hibernate 4 + MySQL 8 + Maven Integration example using Annotations Configuration
  6. Spring 4 + Hibernate 4 + MySQL 8 + Maven Integration example using XML Configuration


• Spring Java Mail
  
  
  1. What is the Spring Java Mail API?
  2. How to Send an Email via Gmail SMTP server with MailSender?
  3. How to Send an Email via Gmail SMTP server to multiple receivers?
  4. How to Send an Email via Gmail SMTP server using MimeMessagePreparator?
  5. How to Send an Email based on the Email template?
  6. How to Send an Email with an attachment?
  7. How to Send an email in Spring by Server provided by host provider?
  8. How to Send an Email using spring java mail with Annotations Configuration?
  9. How to Send an Email with an attachment using Annotations Configuration?
  10. How to Send an Email with Inline Resource using Annotations configuration?
  11. How to Send an Email using Freemarker Template library?


• Spring Cache Tutorial
  
  
  1. Spring Cache Tutorial with EhCache
  2. Spring Cache Tutorial with EhCache [How to update the cache?]
  3. Spring Cache Tutorial with EhCache (How to use @Caching Annotation?)
  4. Spring Cache Tutorial with EhCache (How to use @CacheConfig Annotation?)


• Spring MVC
  
  
  1. Spring MVC Flow Diagram | Spring MVC Execution Flow Diagram -- Spring_MVC_Execution_Flow_Diagram


• Java Message Service (JMS) - ActiveMQ
  
  
  1. What is Java Message Service (JMS)?
  2. Queues and Topics in Java Message Service (JMS)
  3. JMS API Programming Model
  4. How to Download and Install Apache ActiveMQ on Windows
  5. How to Send the message to the Queue of ActiveMQ?
  6. How to Send the message to the Queue and how to receive the message from the Queue?
  7. How to Send/Receive Text Message to/from Queue(Spring + JMS + ActiveMQ Example with Annotations)
  8. How to Send/Receive product object to/from Queue(Spring + JMS + ActiveMQ Example with Annotations)
  9. How to receive a message from the Queue of ActiveMQ asynchronously using MessageListener?
  10. How to receive a message from the Queue asynchronously using MessageListener(@JmsListener)?


• Java Message Service (JMS) - RabbitMQ
  
  
  1. What is RabbitMQ?
  2. What is messaging model of RabbitMQ?
  3. What is RabbitMQ AMQP Model?
  4. What is Exchanges and Exchange Types in RabbitMQ?
  5. What is Default Exchange in RabbitMQ?
  6. What is Direct Exchanges in RabbitMQ?
  7. What is Fanout Exchange in RabbitMQ?
  8. What is Topic Exchange in RabbitMQ?
  9. What is Headers Exchange in RabbitMQ?
  10. How to Send/Receive Text Message to/from Queue of RabbitMQ
  11. How to Send/Receive Text Message to/from Queue(Spring + JMS + RabbitMQ Example with Annotations)
  12. How to Send/Receive Product object to/from Queue(Spring + JMS + RabbitMQ Example with Annotations)?
  13. How to Send/Receive Product object to/from Queue using Java program?


• All JavaEE viedos and code in Youtube | Facebook | Google plus | GitHub | BitBucket
  
  
  1. All JavaEE Viedos Playlist
  2. All JavaEE Viedos
  3. JavaEE - Facebook Page
  4. JAVA & JAVA EE - Facebook Group
  5. Java - Google Plus Page
  6. JavaEE By Ram - Google Community
  7. GitHub
  8. BitBucket

How to use isNegative and isZero methods of Duration class | Java 8 Date and Time

Click here to watch on Youtube:
https://www.youtube.com/watch?v=qUyoIW4WezI&list=UUhwKlOVR041tngjerWxVccw

DurationDemo.java

import java.time.Duration;
import java.time.LocalTime;

public class DurationDemo
{
    public static void main(String[] args)
    {

        Duration duration = Duration.between(LocalTime.NOON,
                LocalTime.MIDNIGHT);
        System.out.println("duration = "+duration);
        /*
         * Returns:true if this duration has a total length less than
         * zero
         */
        System.out.println("is duration Negative? = "+duration.isNegative());

        /*
         * Returns:true if this duration has a total length equal to
         * zero
         */
        System.out.println("is duration zero? = "+duration.isZero());
    }

}

Output

duration = PT-12H
is duration Negative? = true
is duration zero? = false

Click the below link to download the code:
https://sites.google.com/site/ramj2eev2/java_basics/DurationDemo_isNegative_zero.zip?attredirects=0&d=1

Github Link:
https://github.com/ramram43210/Java/tree/master/BasicJava_2018/DurationDemo_isNegative_zero

Bitbucket Link:
https://bitbucket.org/ramram43210/java/src/8497cbe1b661ade036f769d804f96b3ba18763d5/BasicJava_2018/DurationDemo_isNegative_zero/?at=master

See also:

All JavaEE Videos Playlist

All JavaEE Videos

All JAVA EE Links

Spring Tutorial

Servlets Tutorial

All Design Patterns Links

JDBC Tutorial

Java Collection Framework Tutorial

JAVA Tutorial

Kids Tutorial

Cooking Tutorial

What is IoC Container in Spring? | What is Spring IoC Container? | Spring Tutorial - Playlist

🚀 Master Spring & Java with Ram N Java!

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What is the Spring IoC Container?

In the world of Java development, the Spring Framework is famous for making complex things simple. At the very heart of Spring is the IoC (Inversion of Control) Container. If you want to build professional Java applications, understanding this container is the first and most important step!

1. Understanding Inversion of Control (IoC)

Before Spring, developers had to manually create objects and manage their relationships. With Inversion of Control, we "invert" that responsibility. Instead of you creating the objects, you let the Spring Container do it for you. You simply tell Spring what you need, and it takes care of the "how" and "when."

2. What Does the Container Actually Do?

The IoC Container is like a high-end management system for your Java objects (which Spring calls "Beans"). Its main jobs are:

• Instantiating Beans: Creating the objects for you.
• Configuring Beans: Setting up the initial values they need.
• Assembling Beans: Connecting different objects together so they can work as a team (Dependency Injection).
• Managing the Life Cycle: Handling everything from the moment a bean is created until it's destroyed.

3. The Two Main Types of Containers

Spring provides two different implementations of the IoC container:

• BeanFactory: The simplest container, perfect for lightweight applications.
• ApplicationContext: A more advanced container built on top of BeanFactory. It adds professional features like internationalization, event propagation, and easy integration with AOP.

4. Why Should You Care?

Using the IoC container makes your code cleaner, more flexible, and easier to test. Since your classes don't need to know how to create their own dependencies, they become much easier to manage. This is the "magic" that allows Spring applications to scale so effectively!

Check Out These Related Tutorials:

• 🔗 Setup Your First Java MCP Server
• 🔗 Hands-on: Adding APIs to MCP Server
• 🔗 Build Your First MCP Project Step-by-Step

---

Click here to watch on Youtube: 
https://www.youtube.com/watch?v=3K-uPe9SZLc&list=PLmCsXDGbJHdjHU5AFupvzyTWtjSG-QZEz

See also:

All JavaEE Videos Playlist

All JavaEE Videos

All JAVA EE Links

Servlets Tutorial

All Design Patterns Links

JDBC Tutorial

Java Collection Framework Tutorial

JAVA Tutorial

Kids Tutorial

Cooking Tutorial

What is IoC Container in Spring?_V1 | What is Spring IoC Container? | Spring Tutorial

🚀 Master Spring & Java with Ram N Java!

Want more crystal-clear coding tutorials? Join our community today and never miss a deep dive!

SUBSCRIBE NOW (FREE)

What is the Spring IoC Container?

In the world of Java development, the Spring Framework is famous for making complex things simple. At the very heart of Spring is the IoC (Inversion of Control) Container. If you want to build professional Java applications, understanding this container is the first and most important step!

1. Understanding Inversion of Control (IoC)

Before Spring, developers had to manually create objects and manage their relationships. With Inversion of Control, we "invert" that responsibility. Instead of you creating the objects, you let the Spring Container do it for you. You simply tell Spring what you need, and it takes care of the "how" and "when."

2. What Does the Container Actually Do?

The IoC Container is like a high-end management system for your Java objects (which Spring calls "Beans"). Its main jobs are:

• Instantiating Beans: Creating the objects for you.
• Configuring Beans: Setting up the initial values they need.
• Assembling Beans: Connecting different objects together so they can work as a team (Dependency Injection).
• Managing the Life Cycle: Handling everything from the moment a bean is created until it's destroyed.

3. The Two Main Types of Containers

Spring provides two different implementations of the IoC container:

• BeanFactory: The simplest container, perfect for lightweight applications.
• ApplicationContext: A more advanced container built on top of BeanFactory. It adds professional features like internationalization, event propagation, and easy integration with AOP.

4. Why Should You Care?

Using the IoC container makes your code cleaner, more flexible, and easier to test. Since your classes don't need to know how to create their own dependencies, they become much easier to manage. This is the "magic" that allows Spring applications to scale so effectively!

Check Out These Related Tutorials:

• 🔗 Setup Your First Java MCP Server
• 🔗 Hands-on: Adding APIs to MCP Server
• 🔗 Build Your First MCP Project Step-by-Step

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What is IoC Container in Spring?_V1 | What is Spring IoC Container? | Spring Tutorial

What is IoC Container in Spring?_V1 | What is Spring IoC Container? | Spring Tutorial

What is IoC Container in Spring?_V1 | What is Spring IoC Container? | Spring Tutorial

What is IoC Container in Spring?_V1 | What is Spring IoC Container? | Spring Tutorial

What is IoC Container in Spring?_V1 | What is Spring IoC Container? | Spring Tutorial

What is IoC Container in Spring?_V1 | What is Spring IoC Container? | Spring Tutorial

What is IoC Container in Spring?_V1 | What is Spring IoC Container? | Spring Tutorial

What is IoC Container in Spring?_V1 | What is Spring IoC Container? | Spring Tutorial

What is IoC Container in Spring?_V1 | What is Spring IoC Container? | Spring Tutorial