The reason behind the demand of Java technology

Java is the only language on the earth having an undisputed record since its inception!! The demand for Java developers and java language is just like as huge as before even today. Java is successful in every circumstance onto which it is projected to May it be desktop application or web application or even hardware application. It leaves a beautiful essence with every application developed. Let’s discuss few crystal clear reasons that make java the most popular language in the industry.

Java for Desktop applications: Java has been receiving a tremendous popularity due to the quality it provides through desktop applications. There is no second choice when it comes about desktop application other than java. Java is extremely safe, secure and reliable for any type of desktop application development. Moreover, it is extremely reliable even for any size of application. Usually, it is best for huge data driven desktop applications and the quality of java application is simple unmatched.

Java for hardware applications: Yes, this was the point at which java has get born before decades. Java is the best option for hardware application. Though there are other options like C, C++ and Python; but, at the end of the day its Java that is really reliable and efficient in developing any type of hardware application for any need. It may be your set top box or Television, all come under the hood of Java.

Java for Web applications: In web industry, there are many languages to serve like PHP, ASP, ColdFusion or Python etc; but, if you consider quality and reliability there is no option other than java upon which you can trust. Any big data web applications may not handled as efficiently as java can. Java is superfast and hence for your multithreaded application, you must rely on Java without any second thought. Most of the big web applications are developed in JSP which is nothing but a web version of Java. Hence you have to adopt it.

Java for game development: Yes, Java is the best choice for game developers. Probably 90% of the games of the industry are developed in Java. May it be desktop games or mobile game all are developed in Java. There are millions of games developed in java. Moreover, the latest smart phone games are also developed in Java along with other languages. The best part is all types of gaming consoles are developed in Java (Except Play Station) because it needs extremely less memory to run a java JAR file through JVM.

Java for smart apps: With time, Java has changed itself to accommodate with the need and demand of the users and in that process it has also created a space in the smart app industry. Java developers can develop enterprise standard apps for different smart operating systems like Android, iOS or windows. A java developer can develop different types of apps like native apps, web apps and hybrid apps for all these platforms. When I say ALL platforms; I mean ALL because Java development is Platform independent!!

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Java and Its Ever Increasing Popularity among Users

CodeEval recently published the list of most popular coding languages of 2015 based on hundreds of thousands of data points collected from various sources. Java is one of the top two coding languages in the list of widely used coding languages of 2015. Along with being object-oriented, class-based, and concurrent, Java is also a general purpose programming language. Java is one of the most dynamic programming languages that can be used for creating graphical user interfaces (GUIs), websites, internet applications, and mobile apps. There are also a number of features that make Java suitable for a wide variety of programming tasks.

 What Makes Java One of the Top Coding Languages of 2015?

Object Oriented

Java is an object-oriented and class-based programming language. So the developers can reduce coding time by applying inheritance, encapsulation, polymorphism, abstractions and other OOPS concepts. The Java libraries are also designed based on several best practices and design patterns. They can further use the OOPS concepts to make systems flexible, extensible and modular.

Multithreaded

As a multithreaded programming language, Java can simultaneously perform different tasks within a program. Unlike other programming languages, Java does not require programmers to enable multithreading by calling system-specific procedures. So Java is used widely for developing large and complex software applications.

Supports Distributed Computing

Nowadays, most organizations use a network of computers. So the modern applications must be written in a programming language that supports distributed computing. As Java supports distributed computing, it becomes easier for developers to integrate network programs and applications. They can write the network programs in a manner that is as simple as sending and receiving data to or from a file.

Platform Independent

Java was initially popular due to its platform independence feature. It enabled programmers to write the code once, and run the same code on multiple platforms without recompilation. The Java applications are further run independently at both source and binary levels. So the developers can smoothly move Java applications from one operating system to another. The feature provides the flexibility required by modern websites, enterprise applications, and mobile apps

Secure and Reliable

Java makes it easier for developers to deliver software applications that are secure and reliable. The Java compiler can effectively identify the errors could appear during execution time. So the developers can easily identify and fix these errors to make the application reliable. Likewise, Java programming language, compiler, interpreter and runtime environment are built with security in mind. The security feature makes it easier for programmers to protect the Java application from virus and cross-site scripting attacks.

Rich API and Open Source Libraries

Java is hugely popular among developers due to its rich API. Along with being highly visible, the rich Java API helps developers in accomplishing a variety of programming tasks without writing loner lines of code. The developers also have option to use Java APIs for networking, database connection, XML parsing and I/O networking. At the same time, they can also use the open source libraries provided by Google, Apache and other organizations. These open source tools reduced the coding time and development cost.

Collection of Development Tools

The developers also have option to choose from a large number of Java development frameworks. The tools provided by Java frameworks help programmers in reducing the coding time and effort drastically. The growing popularity of Java as a programming language can also be attributed to frameworks like Eclipse, Netbeans, Maven, ANT, Visual VM, and Jconsole.

Community Support

Like other popular coding languages, Java is also supported by a large and active community of developers. Along with Java user groups and online forums, the programming language is also supported by several open source organizations. The community helps both beginners and experienced programmers to write modern applications in Java.

The massive popularity and market share of Android mobile platform also contribute towards the ever increasing popularity of Java. As Android apps can be written in Java, it becomes easier for enterprises to leverage the programming skills of Java programmers to create different types of applications. At the same time, the most recent version of Java comes with several new features and major enhancement to drastically reduce the amount of time and efforts required for building large and complex software applications.

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Developing android apps in Java. How supportive is the language?

Java has been ruling the industry more than decades: The only language that doesn’t need any introduction is none other than java. It is the only language which ruled the industry for more than a decade. A time when website was used as a symbol of aristocracy then java was ruling our day to-day life. At that time it was used to develop desktop applications and hardware programming for different devices. Imagine that old video game or VCD player, you will be astonished to know that those devices were having java within their core heart. We can’t ignore java in our life. Each and every device we see around us has java in its core. Moreover java is used to develop embedded system applications for different hardware over time, understanding the future demand, java expanded its broad heart to help the industry in every possible ways starting from desktop applications, web applications, mobile applications and now smart phone apps. All are within the eco-system of java; because, java is not only powerful but also helpful and efficient.

Java can be used to develop android apps: Java was there before the inception of Google. Moreover, Google’s ambitious android operating system is the brain child of C, C++ and Java developers. Since java is in the core of the Android operating system. Hence we can’t imagine developing Android applications without java. Though there are many other technologies which can be used to develop Android apps but java is in the top of the list. Java developers can develop different types of Android apps like web apps, native apps and hybrid apps. Moreover, for smooth and attractive browsing experience we have to rely on java developers in the form of native apps. Most of the industry leading Android native apps are built in java. So we can imagine the respect of java Android developers in the industry.

You just need to compile your java code to apk instead of jar: We all know that java is a platform independent language i.e., we can write a java programme on any machine and after compilation we can use it in any other machine which usually have a java virtual machine i.e., JVM. Hence java is also known as “write once, run anywhere language”. Well, Android operating system doesn’t have java virtual machine but, a sibling of JVM which is called as Dalvik Virtual Machine and it needs an .APK file to run on Android platform. We can convert our java application to .APK format using different emulators. But, instead of compiling the java programme to JAR file using JVM we should directly compile it in emulators to convert it to APK file, which can be used in any Android platform. Well, java developers must understand the importance of AndroidManifest.XML which controls all the features, layout and tasks of the application.

Security feature is the best as always: Since we are dealing with java programming language we don’t need to bother about the security features of our application. Moreover, once the application is developed by the java developers and complied, it gets converted into byte code which is next to impossible to crack. Hence we can expect an enterprise standard security features in our Android application built in java. So, when are you becoming a java Android developer! You can get in touch with a Java website development company who can help you develop web apps that are stable, scalable and secure.

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Difference between Java and JavaX

Java and Javax are the packages that are utilized within the Java programming language. Influenced by the C language, Java derives most of its syntax from C and C++. However, the facilities that it offers are superior to the other programming languages. It has been designed to serve general purposes and is hardly dependent when it comes to implementation. As compared to the other languages, it is more object-oriented as well as concurrent and class-based. It was initially developed at Sun Microsystems by James Gosling. Java was first released in 1995 as a core component of the company’s Java platform.

What is Java and Javax?

Both Java and Javax are packages. The command used to bring up a package is ‘import java’ while the one used to bring up java extension package is ‘import javax.’ This programming language is designed in such a way that it allows the same code to run across various platforms. Therefore, the developers can write the code once and reuse it on various platforms. Typically, thus, these applications are compiled with bytecode.

What are the packages?

It can be defined as a system that is utilized for organizing the Java classes into namespaces. These help in offering modular programming within the language. In several ways, the working is quite similar to the modules of Modula. It is also possible to store these packages within the JAR files. These are also referred to as the compressed files. When required the classes are allowed to download quickly, preferably in the form of groups. Programmers also use these packages in order to organize the classes belonging to similar categories or offer functionalities along similar lines.

Generally, there are various kinds of packages. For instance, the Java API is a collection of packages and there are sub-packages too. The latter are utilized to deal with XML. Initially everything that was part of the API was also included in the java packages. On the other hand, everything that was excluded in the standard API was a part of the javax. Therefore, it can be concluded that the latter is just an extension of the original one.

Benefits of using these

The codes are reusable. This is an important feature as reusability will help in saving a lot of time as well as ensure consistency. These packages allow the usage of the same class again and again by the program that wants to include the same. Additionally, these are also great ways to avoid a name space collision.

Is there any demarcation between the two?

Practically, there is not any difference between the two. In fact, over time, the use of javax has also become integrally related to the API. However, the only reason why it is not moved back to the initial package is because it would be a cumbersome process. It would also lead to the breaking up of various existing codes that prove quite useful. Rather, both the packages where included under the API.

Usage

The programmers use javax for standard extensions. These are also known as the optional packages. These are subsets of the APIs that are non-core. There are other segments of the non-core APIs which are also known as the non-standard extensions. These generally take up the namespaces such as com.sum. On the other hand, the core APIs would occupy the java namespace. Since everything in the API does not commence as a core, the extensions have to be created by sending requests to the JSR. Finally, they will be promoted as ‘wise counsel.’

What is notable at this point is that the extension file is found from Java2. It is missing in the first version of the programming language. When Swing was released in the javax package the differences between the two packages were reduced further. Presently, the differences between them are minimal. You can get in touch with a Java website development company who can help you develop web apps that are stable, scalable and secure.

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Reasons for using Java as modern web application development

Java is regarded as an excellent programming language with respect to the development of cross platform network applications. It boasts of a really great ecosystem in comparison to that of .NET or Objective-C. The developer gets the option of seamless transition of what is written in Java. One also gets the option to carry out scripting in Groovy or JRuby. Therefore, the professionals can take advantage of the powerful concurrency abstractions in Clojure. Moreover, it is free of cost. Thus, it is an economical solution that also ensures fast performance. Its impressive portability lets it to run on almost everything.

Portability

Portability is almost synonymous and acts as a key to this programming language. A program that is being coded with Java will thus run on all devices as well as on all sorts of operating system. Thus with Java, there is hardly any need to go for creation of different releases with parity to different operating systems. Moreover, it has in built security that renders the coding of safe programs easier. C# is also not as portable as Java is and at the same time consists of very few features that Java does not have.

Framework for all types of Applications

It has a suitable framework to meet the requirements of every applications of a developer. Swing or JavaFX for example pertains to simple desktop applications whereas Servlet or JSP EJB to online enterprise or database application. JDBC or Hibernate can be used for database applications.

Thriving community

This programming language enjoys a huge community that actually helps the programmer in the most critical of situations. It has been building wizards that are similar to the help wizard windows one comes across in windows that are ready to offer suggestions as well as hints to the users.

Open source and open to new ideas

The chosen programming language is free as it is an open source. It thus provides the opportunity to a wide variety of modifications and changes. As a result, the expert communities in order to make it easier for the programmer to make changes on a regular basis like that of building new frameworks. Reference can be made of Spring and Hibernate.

Speed, Portability and Security

Java has been able to maintain a good balance between Portability, Security and Speed that stand as the three pillars for its success. These three pillars are crucial to lend support to every programming language. One can draw the comparison between the chosen programming language and C/C++ with respect to these three pillars. C/C++ is really good in terms of portability along with speed but poor in security.

It is highly secure as it operates through several layers of security. It does not offer access directly to the operating system that underlies its functions. Though it slightly affects the speed but ensures strict security. Thereby it creates a healthy balance of the three leading to a successful programming language.

Write once and run anytime, anywhere

Java offers the programmers the freedom to write a function once which afterwards is allowed to run anytime on any device thereby contributing to the exciting feature of platform independence. Java compiler instead of creating an executable file creates a code that is half compiled termed as Bytecode. This Bytecode is then submitted to the Java Virtual machine that is installed in a specific operating system that understands the same. It then processes the same code for running the application.

Efficient Coding Tools

Java has numerous tools to offer for the purpose of efficient coding like Eclipse, Jdeveloper, Netbeans, etc. There is always a rat race going on amongst the tools as which will outsmart the other with respect to the ease of usage along with availability of beneficial features.

Java offers the extended benefits of reflection, sandbox execution, memory management to its users. It provides a more reliable code along with the handling of all related problems for the user. It actually relies on a virtual processor for execution of the code. The memory allocation for example is handled by the garbage collector by freeing memory automatically when not used automatically which in turn helps in enabling the optimization of the memory usage which serves as the ultimate factor in systems characterized by memory constrains.

There is a lot more to Java application development that makes one able to go on writing with the same. The communities have always been developing something or the other to modify as well as enhance the language thereby adding to the ease of the programmers.

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Using Java open source development to build a robust app

Java – An Undisputed history: Well, java is only language having an undisputed history of more than decades and still continuing the same. It is the brain child of SunMicroSystem which was created in an intention to challenge the then market leader C and C++. C and C++ were designed to create hardware programming as well as desktop applications but at the cost of more effort and time. Now the java developers made this issue fixed with the help of a large number of libraries, functions and methods which makes the overall code length small and effective. This made java as the no.1 language since its inception. Though recently there are many other new languages are entering into the market but still java has managed to keep its reputation untouched and unaffected. Even in the modern era, where there is an overwhelming response for the web applications but still java managed its reputation for providing robust applications not only for desktop but also for web applications. Let us have a key analysis over how java developers are able to manage the same track record with its latest features.

Java never compromises on Security: The process of java development is so neat and clean that it makes an outstanding secure environment for the java developers. If we consider the top features of java development process then we can’t ignore its security feature which is the best in the industry. Once the java application development is done it get translated into byte codes which can be run on any platform making it a cross platform language. But the main idea behind is the security. Because once a program code get converted into byte codes, it is next to impossible to retrieve the old code at any cost. So it is a top task for the unethical person or hacker to access the java code which proves it’s best in industry security. This is really extremely helpful in the modern age java web application development which deals with various online transactions including financial credentials.

Java never compromises on Speed: Well when java combines with oracle database produces an amazing product which is not only fast but also efficient. Even today when we think about a huge application the first choice is java. Java helps in developing an enterprise standard application not only healthier but also efficient. Java developers can develop an awesome application which can run superfast on any circumstances may it be a small application or a huge.

Java never compromises on Efficiency: With the latest java version now the java developers can produce an enterprise standard efficient application solution for the desktop as well as web. With modern features, java web application development process becomes efficient using cache management, integration with latest technology like HTML 5, Jquery and CSS 3 etc.

Java never Compromises on Quality and reliability: Finally, it is worthless to doubt over the end product developed by java developers. If a language never compromises on speed, efficiency and security then we can only expect a quality product as the end product. So java developers produce best quality web solutions and desktop solutions in the industry.

The best part is java is Open Source language, so the java developers can modify the source code as per their requirements. Hence, we can say java has maintained it’s that old essence even today in the form of Java web application development as well as java application development for desktops.

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Hibernate in Java – What is it and how does it help?

Hibernate ORM or simply Hibernate, as it is called in short, is an object-relational library for mapping in Java. It is designed to provide a framework for mapping the object-oriented domain model of a conventional relational database. It also solves various object-relational impedance mismatch issues through the process of replacing the direct accesses to persistence-related database with some high-level functions of object handling.

The primary feature of Hibernate is mapping from various Java classes to the database tables and also from Java type data to the SQL type data. Besides, it also provides the option of data retrieval as well as data query. It generates various calls pertaining to SQL functionality. Besides, it also helps developers save time along with labor by automated object conversion as well as handling of result sets. Java based applications that use Hibernate support databases of SQL with hardly any performance overhead whatsoever.

Hibernate also comes up with ORM, which has everything to do with helping an application to achieve a certain degree of persistence. Again, Persistence can best be defined as the intention of the data of an application to outlast the process of the application itself. In terms of Java, it is to make sure that the state of the objects lives beyond the JVM scope of the same state that is available subsequently.

Specifically, Hibernate ORM is also concerned with the persistence of data because it applies to RDBMS. When we talk about the fraternity of the Object-Oriented applications, there have often been a hue and cry regarding usage of an ODBMS instead of RDBMS. It should be apt to mention at this juncture that RDBMS still remains extremely popular mechanism of persistence and it is likely to remain so in the days to come, and credit for this goes to Hibernate.

Its applications are also designed to define the persistent classes, which are mapped to the database tables. Besides taking care of Java class mapping to the database tables and from data types of Java to the data types of SQL, the applications also provide a wide range of retrieval facilities as well as data queries. They are also equipped to reduce the development time significantly, for otherwise manual handling of JDBC and SQL can be tediously time consuming and laborious.

The USP of Hibernate is that it is designed to considerably reduce the time for development, which is otherwise spent in handling data in JDBC and SQL. It’s another primary objective is to relieve the developers from most of the tasks (almost 95 percent) pertaining to programming that is related with common data persistence, through the process of eliminating the need of manual as well as hand-crafted processing of data with the use of JDBC and SQL.

However, Hibernate like most of the other persistent solutions cannot hide the SQL power and thus, makes sure that developers get more than what they invest. According to a certain school of thoughts, it might not be the most ideal solution when it comes to data-centric applications that can only use the store procedures for implementing business logic into a database it is extremely useful when it comes to dealing with models of object-oriented domains and business logic. Also, it is helpful in removing and encapsulating the vendor-specific SQL codes. It also helps in translating sets of results from the tabular format to graphical format.

A majority of the functionality that is provided by Hibernate is configurable. This phenomenon allows the developers to opt between various strategies that are in-build with the library. However, whenever the built-in strategies fall short of requirements, it provides the option of plugging in the developers’ own custom implementation through the process of implementation of an interface. Extension points generally include primary key generation, SQL dialect support, caching strategies, JDBC connection management, transaction management, ORM strategies, property access strategies, proxy creation etc.

It also has the capacity of abstracting the environment in which it is deployed. In the case of an environment that is not managed, Hibernate is equipped to take care of the transactions as well as the JDBC connections.

However, in case of environments that are managed, Hibernate can integrate with the container-managed transactions as well as data sources. It can well be configured for the deployment in managed as well as non managed environments. In both the environments, the first thing that is to be done is starting Hibernate. You can get in touch with Java web development companies who can help you develop web apps that are stable, scalable and secure.

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Why Java for Game Development?

The complex nature of game programming makes it essential for programmer to pick a programming language he is already proficient in. However, he still needs to consider several factors while choosing a programming language for the gaming project. Along with choosing an easy-to-learn language, the programmer also need to check if the language is fast and powerful enough for game development, compatible with game development APIs and libraries, and compatible with widely used platforms and devices. As a powerful object oriented programming language, Java meets all these criterions. There are also several features that make Java the best programming language for game development.

 

What Makes Java the Best Programming Language for Game Development?

 

Easy to Use: Java is much simpler to code and maintain than other programming languages. So the game developers can write, compile and debug the code without putting any extra effort. At the same time, the object-oriented feature of Java enables them to create modular programs and reuse the code. The game developer can rely on Java to curtail the game development and deployment time.

 

Compatibility: Java runs on a virtual machine called JVM. So the Java byte code can run smoothly on various widely used platforms. The feature makes it easier for game developers to create games that run on multiple platforms. As Java is platform-independent at both source and binary levels, it becomes easier for programmers to deploy the game by switching from one system to another.

 

Multithreaded: Most game developers opt for multithreaded programming languages to simultaneously perform several tasks within the game. Many programming language accomplish multithreading through operating system-specific procedures. But Java is designed with integrated multithreaded programming. That is why; it is one of the most effective programming languages to create timer-based game loop system. Also, programmers can avail the multithreading feature of Java to perform multiple tasks within the game at a time.

 

Large Amount of Libraries: The game developers also have option to avail a large collection of Java libraries. They can simply use a specific Java library to accomplish specific tasks without writing lengthy and complex code. Java 8 further enables developers to simplify their code using lambda expressions. The feature further helps them in writing code that is compact, simple and easy-to-maintain. The reduced boilerplate code improves the productivity of developers, while curtailing the game development time.

 

Option to Create Mesmerizing Graphics: Like other applications, games also use eye-popping graphics to keep the users engaged. The quality of the graphic can also have a direct impact on the game’s popularity. Java 8 comes with a graphics toolkit called JavaFX 8. The standard development kit includes innovative UI controls, HTML5 support, 3D graphics feature and embedded graphics stack. So it becomes easier for developers to optimize the overall look, feel and appeal of the video game by incorporating eye-popping images.

 

Java Game Development Tools: The game developers also have option to use several powerful Java game development tools. As Java is used widely for Android mobile apps and games, it also becomes easier for the developers to create games by targeting the most popular mobile platform. Some of the powerful 3-D game engines like jMonkeyEngine have made it easier for developers to create 3D worlds for games that run seamlessly on multiple platforms and devices. As these open source game engines are written in Java, these can be modified by the game programmers without using any other programming language.

 

Despite being used widely for web application development, Java is still considered by many game programmers to be unsuitable for video game development. But you will find several popular notable and popular video games designed using Java. It is always important to evaluate the features of Java according to the specific needs of the game development project to decide the right programming language. You can get in touch with Java application development companies who can help you develop web apps that are stable, scalable and secure.

 

We provide Java web development services. If you would like to hire expert Java developer for your development needs, please contact us Mindfire Solutions.

Java Versions – Features & Enhancements

Java, the software platform developed by Oracle has undergone a series of modifications as well as improvements, since the development of JDK or Java Development Kit version 1.0. All these modifications have seen the addition/incorporation of new features and enhancement of the existing ones, with a view to provide value added service to the users. Let us discuss some of the features as well as enhancements that the platform has undergone over the last few years.

However, before we get into the features, let us run through different versions of Java that have seen the daylight over the years. The endeavor of the language started in the year 1996 with the introduction of Java 1.0. The first version was followed by version 1.1 in 1997 and 1.2 in 1998. The subsequent years saw the introduction of versions 1.3, and 1.4 in 2000 and 2002, respectively. Years 2004 and 2006 saw the introduction of versions 5 and 6 respectively, while version 7 was introduced in mid 2011 followed by the version 8 in mid late 2012.

 

Speaking about the new features or enhancements, let us start with Spring Framework 4.0 that was introduced in 2004. The platform has seen major modifications since then. For example, Spring 2.0 version came up with XML namespaces along with AspectJ support. On the other hand, Spring 2.5 version featured configuration that is mainly annotation-driven. Again, Spring 3.0 was rich in a solid J 5+ foundation across its framework codebase along with certain other features like @Configuration model, that is mainly based on Java.

 

When we say that a configuration is annotation-driven, it means that it is a typical type of annotation wherein a certain type of processing is used that provides all the meta-data or configuration information in the J based source file.

 

The next in the line was version 4.0 that provides a full support for version 8. Yet, this also allows the use of Spring with the older versions as well, though for that the user would need at least SE 6.

Again, when we come to version 4.0, we see that many classes as well as methods have been removed.

 

On the other hand the Spring 4.0 Framework comes up with a number of features that are supported by the version 8. Still, Spring has retained its compatibility with the previous versions of Java application Development Kit and Java. The bottom line is that it is pretty difficult to describe all the features or the enhancements of the language versions. Yet, let us get into a synopsis of them. JDK version 1.1 came up with JDBC (Java Database Connectivity), inner classes, Java Beans, RMI (Remote Method Invocation), Reflection.

 

J2SE Version 1.2 has come up with Collections Framework, Just In Time (JIT) compiler, Java String memory map for constants, Jar Signer to sign Java ARchive (JAR) files, Java Foundation Classes (JFC) consisting of Swing 1.0, Drag and Drop, and J 2D class library, CLOB, sets of scrollable result, batch update, BLOB, user-defined types of JDBC, J Plug-ins, Applet Audio support.

 

JDK Version 1.1 comes up with J Database Connectivity, Java Beans, Reflection, Remote Method Invocation. J2SE Version 1.4 features XML Processing, J Web Start, J Print Service, Assertions, JDBC 3.0 API, Chained Exception, Logging API, Preferences API, Assertions, Image I/O API, Regular Expressions, IPv6 Support.

 

J SE 6 contains Scripting Language Support, J Compiler API, JDBC 4.0 API, Pluggable Annotations, Integrated Web Services, integrated Web Services. LDAP support, Java GSS, Kerberos, Native PKI.

 

J SE 7 features Automatic null Handling, Binary Literals, underscore in literals, Diamond Syntax, J nio Package, Dynamic Language Support, Type Inference for Generic Instance Creation, Handling of Multiple Exceptions, Strings in switch Statement.

 

J SE 8 features include TLS SNI, Parallel operations, Concurrent Accumulators, Type Annotations, Nashhorn JavaScript Engine, Default Methods, Type Annotations, Date and Time API, Lambda Expressions, Pipelines and Streams.

 

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Make software development easier with Java 7

Java 7 has been in the software development world for quite some time now. The variety of features, bug fixes as well as enhancements in it has led to improved efficiency in the development as well as running of Java programs when compared to Java 6. In fact, many developers have a love-hate relationship with the next version; but about the benefits of this particular version almost all of those people are unanimous. There are many features that have led to this intense popularity. Some of them have been discussed here.

One catch block with multiple exception- The very first feature that most people have fallen in love with when using this version is the fact that multiple Exception can be caught in a single catch block. This feature known as multicatch block is an important feature in Exception handling since it helps in reduction of clutter in the handling code.

 

String used in Switch case- Before Java 7, String could not be used in case or Switch statement. Now with the addition of Strings the switch instruction has become much friendlier. Previously the alternative was to use else/if/else if statements which had to be paired with string.equals calls. The alternative implemented now has resulted in a more compact and cleaner code.

 

Automatic resource management- Generally a developer closes resources like input/outstreams, files, connections, etc manually through bog-standard codes. However, with this version the resources can be managed automatically. The operation is quite simple too; just the resources have to be declared.

Type inference through Diamond operator <>- With the introduction of Generics, programmers had to face a couple of tough challenges- its verbose nature and that duplicate code was generated. With the feature called Diamond operator <> introduced in Java 7, type inference is provided when Generic classes’ object is created. This method is very easy for that purpose and is far better than the Factory method creation.

 

Invokedynamic, for support of non-Java languages– Invokedynamic is a bytecode that has been newly introduced. This feature has an exciting part; improved support is provided for compiling programs where dynamic typing is used. Dynamically typed languages such as bash scripts, Ruby, etc as well as statically typed ones like Java need such instructions for the support of these kinds of variables. Many kinds of languages that are not Java based are supported by JVM. However, with the support of this instruction, the JVM becomes more language independent. This acts as great news for those who love implementing components in various languages or want interoperability between the standard Java programs and those languages.

 

Fork Join framework- The existence of Fork join framework has been as an individual JSR even before the particular version of the language came into existence. Now the version has got an additional feature in the form of this framework and it has become a part of its standard core library. By virtue of this framework, developers will be able to write codes by taking benefit of multiple cores that are available in modern servers.

 

Improved version of File IO API- Java.nio package has gone through many changes and finally a new package has emerged known as java.nio.file. This package has several interfaces as well as classes like Paths, Path, FileSystems, FileSystem, etc. The new classes have helped improve a developer’s life when he or she attempts to work with several file systems. Static methods are also provided for operations which are file related; like an entire file can be read very easily through readAllLines. Symbolic links can be created as well by this class. Another important feature is the setting of file permissions for file systems that are POSIX compliant.

 

Looking at the list of features that Java 7 has, it leaves no doubts as to why it has become so popular among developers over the other versions. Moreover these are only a few of the most popular features. There are several more features which have made software development a much easier action. You can get in touch with a java web development company India who can help you develop web apps that are stable, scalable and secure.

 

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