Can we do everything with Scala that we can do with Java?

Java as an object-oriented, class-based programming language enables application developers to efficiently ‘write once, run everywhere’ (compiled Java code) for client-server web apps. Scala, on the other hand, gets full support for functional programming and is often considered competitive for building general software applications. While both are meticulously designed as multi-paradigm, general purpose programming languages, developers often speculate if Scala can practically do everything that Java does, or if Scala functions as greatly as Java?

Java is easy to learn but Scala is easy to code: This is the most important consideration that we must think for. Java is undoubtedly the simplest language of the industry. Any programmer having slightest idea on C or C++ can easily write Java code without much research; but what makes it terrific in some scenarios? That is the code length! Though Java Syntax is simple; but it demands more codes from the Java developer to write a block or task. This is the biggest drawback of Java and now, if we are going to compare it with Scala then the primary concern is this (besides other features of course). On the contrary, Scala is never so easy to start with; but, once you learn it, you can do whatever you need in less time and most importantly with very less lines of code. Scala is little difficult to learn especially its Syntax is not that much familiar as of Java; but they are highly optimized and compressed so that the Scala developer can get benefited from them. So, the initial investment of time for learning Scala is worth every penny when we consider its future aspects. Again, there is no doubt that Scala comes integrated with an extremely strong static type system, but they both embed different syntaxes (although you may see almost identical bytecodes (when compiled) generated by these two languages). However, let’s have a deeper insight into what makes them similar or dissimilar, if at all.

1. Transporting to Scala from Java has its benefits in several ways; most importantly the former’s embedded compiler magic. The feature basically allows web developers to keep their code simple and neat. As a programming language, Scala makes it really easy for developers to model their things in OO (Object Oriented), even if they are not relying on its functional programming structure. In Scala, everything is method and that eliminates unnecessary mess from an application making it not only clean but also well maintainable.

2. An edge that Scala developers often have over Java developers is its integrated high order functionality - which basically empowers Scala as a programming language, and provides users with powerful tools to extricate their issues in the language. Scala never demand more coding from the developer; in fact, it desperately encourages Scala developers to write less code for any task. On the contrary, Java has a not so good reputation in the industry as a language that demands more codes, more efforts and more time from experienced Java developers. The programming language Scala also provides its users with a strong type inference, anonymous function literals, variance annotation, and implicit definition and conversion.

3. Without two thoughts, users can gain as many functional programming benefits from Scala as from Java. However, Scala renders high immutability - which actually helps with trimming down the bugs and the complexities of concurrency. It is also considered as a powerful language to boost your productivity. Its inbuilt mechanism plays an important role in code optimization, code refactoring and performance boost for the application which is extremely helpful for everyone. There are collection methods that largely diminish boilerplate, powerful collections framework, and an annotation that can easily write meaningful equals.

4. Both Scala and Java use same package and feature the same compilation models. However, it is Scala’s type system that makes it more useful as a programming language than Java. Using Scala, developers can seamlessly abstract over type constructors, and even enable a range of class solutions that generally look not feasible in Java. The object-oriented language even helps lessen the incidences of duplication, undoubtedly one of the most useful features of Scala.

5. Scala acts more like a blueprint language, for it takes care of almost everything about an app development. It’s more like, you simply design your application, and the embedded magic compiler will take care of all other responsibilities and get the job done for you. At the same time, it is almost as powerful as Clojure. But, it is definitely more comfortable to read for users who have a background more into Java, C, and C++.

6. Although Java 8 incorporates a number of approaches that are analogous to the approaches incorporated by Scala, the latter sticks strong due to its ‘write less, do more’ approach. The fact that Scala is a functional programming language makes it any day more of a favorable choice for the developers to write all steps they need in order to accomplish their objectives. It also lends support to monads - often referred as programmable semicolons, enabling developers to construct pipelines that help process data in steps (in which each action is adorned by additional processing rules rendered by the monad).

7. And of course, the most important feature ‘pattern matching’ makes Scala a supreme choice amongst programmers. The language also offers interoperability with NoSQL, the REPL, components that solve a lot of limitations of Java’s object model, infix syntax -> English-looking DSLs, and operator overloading.

Our Final Verdict:

There are many reasons as to why you should consider switching to Scala if you are a Java developer. Scala provides a lot of advantages over Java, and has undoubtedly been gaining more popularity. But we cannot overlook the flaws that come with Scala at the same time, with the state of which; SBT and super slow compilation are the main issues.

However, if you ask us ‘can we do everything with Scala that we can do with Java’, our answer would be ‘yes, you can & probably a lot more.’

And if you only want to build a project that combines the best of both Java and Scala, you can do by developing a project in Eclipse - where some Scala methods use Java methods, and some Java methods use Scala methods. And yes, don’t forget to use Maven to take care of your project in Eclipse.

If you are looking forward to build applications using Java or Scala, it will be in your best interests to hire offshore software development services of Mindfire Solutions that has been in the business for the last 16 years. Apart from that, it has a formidable reputation in building user-friendly applications in both Java as well as Scala.

How relevant is Java for developers in 2015

“With arrival of the computers on the earth human nature has shown inclination towards faster, better and accurate solutions to their daily needs. May it be billing at a Chemist Shop or booking a ticket for a movie in the internet, consumer wants solutions which are convenient to them. This can only be possible in this era of computerisation. Now the computer is an abacus which needs to be fed with instruction, which can only be addressed with a Programming Language. Since the inception of Programming Language like C, C++, COBOL etc., programmers started haunting for a better Language. Then came the mother of all Languages, JAVA which not only eliminated the glitches of the earlier programming languages but also gave solutions to the need of the modern era”.

Basic Features and Advantages of Java those are helpful even today: Primarily JAVA is known for its Object Oriented approach of programming. Now object oriented programming basically means modular, flexible and extensible approach to any problem statement. This is dealt swiftly in Java. Abstraction, Encapsulation, Polymorphism and Inheritance are the aspects of Java which gives way to above approach. Class is an entity in Java which provides the above mentioned features. The Private Data Members are examples of Abstraction and the Member Functions accessing the Data Members is the process of Encapsulation. Method Overloading and Method Overriding are the tools to achieve Polymorphism, which is capable of performing various functionalities under the same nomenclature. Abstract Class and Interface gives the flexibility of choosing Selective Inheritance or complete Inheritance, which enables a programmer to leverage reusability. This is extremely vital for Java developers in developing modern era web applications or desktop applications using Java.

Java for Modern web solutions: Storing data and rendering the data intermittently is an important aspect of programming. For example we have data in a data base and we want to display it on a page. Now we can’t rely on variables to hold those and display, which will become absolute redundant. This is handled generally in Java with the Collection frame work. It provides us Interfaces which can hold the data and based on the requirement it lets us to use the same. Even after gathering the data we might need manipulation like data in ordered/Sorted/Random manner. Java provides interfaces of collection frame work which can also deal with these aspects. Eg. ArrayList(ordered data), TreeMap(Sorted data), HashMap(Random Data) etc. This will definitely help in creating dynamic web applications for the next generation users.

Multithreading is highly efficient feature of Java for big data and heavy user applications: At times we are thrown with challenges which demands parallel execution of operations, few operations are to be prioritized and a few to be just operated on the basis of sequence. Multithreading is one of the aspects of Java, which gives us immense control over this. In a practical situation like we want to manipulate the data in the database in synchronization with the accessing the data. A simple class called Thread or an interface called Runnable can handle this so seamlessly, we can’t even find the difference in execution. It can be used for developing modern forums, social networking sites etc.

Java’s MVC design is simply awesome: Developing Websites is one of the important aspects of this era categorically supported by Java. Java Server Pages aka JSP is the component of Java, which helps developers to create dynamic WebPages for a Website. This enables developers to add Run time display logic in Website along with HTML codes, which helps the developers to process a Display Logic independently. MVC: Model View Controller. This remains the heart of the architecture of any developed/matured application or Website. As the name suggests these are three different layers which help the developer in loose coupling. This essentially means independence in code formation. Model: Data and Method of accessing data. The bean classes and its setter() and getter() created in java are the example of Model. View: This renders the Content. Also once the model is updated it changes the view accordingly. JSP is the View layer. Controller: Action classes are the Controller which takes care of the action initiated by the end user. This MVC pattern of development is seamlessly supported in Java and it works like a boon for the industry.

Implementation of Java in Latest Technologies: In this modern era of paramount data, it’s not only difficult to store data but also to process it. Now we have arrived at a stage where we are not dealing with Gigabytes or Terabytes or Petabytes but in the scale of Zetabytes. The latest technology of the BigData stores data efficiently with an idea called Horizontal Scaling. After storing we need to access the data with an efficient and quick manner. This is handled with a technology called Map Reduce developed by Google. This uses cascaded collection framework of Java for this implementation. The whole world of BigData and Map Reduce is built on Java. Off late people are demanding Zero down Time while accessing systems/websites. So the technocrats has developed a concept called Cloud Computing. Now basically all the applications and websites are hosted on a cloud and worked upon. This basically eliminates any threat of downtime, which could have easily been encountered had it been a localised server/Machine. E.g. SalesForce is CRM platform which runs on Cloud. SalesForce has become the heart of the solution for the CRM these days. Almost all the Java classes are extended or utilized in the development of a SalesForce application. Most of the Portal Technologies like Liferay,Weblogic,Websphere,Webcenter etc are implemented with Java. Content Management Systems like Webcenter Sites or Adobe Experience Manager are also using Java as the programming language. Almost all the Mobile games are developed in Java. The applications available in any of the smartphones these days are developed with Java.

Java for Automation Testing! After successful implantation of Product or Website also we need to test that Product/Application properly in order to avoid glitches. The famous and robust Testing technology in today’s market uses Java for Automation testing. Selenium is one of the renowned and hot Testing technologies in the market now. This gives the opportunity of testing a dynamic site with automation frameworks. These frameworks can be developed in Java, as the API and classes are extended narratives of Java. Java has always been a popular language since its inception and we don’t see that popularity going down in near future.

At Mindfire Solutions, we have a team of senior Java experts, who have executed over 100 custom java web development projects for our esteemed clients. We have been serving big companies and 1 person start-ups at Mindfire since its inception 15 years before, and we don’t think any task is too small for us, to take up as long as it involves some programming. Please feel free to get in touch with us for your Java needs and we will revert back within one business day.

Insight on Java Beans and Enterprise Java Beans

Java is the most trusted and tested technology of the industry. It has been ruling the industry for more than two decades. This is because of the versatile nature of Java. Java developers can develop any type of application like hardware programming, desktop application development, web development, game development or even smart phone app development. Moreover Java is platform independent in nature i.e., we can run it on any platform. Hence there is a tremendous demand of Java developer in the industry. With time Java has modified itself to meet the expectation of the industry and hence it has been treated as the evergreen technology of the industry. To make the things seamless, there are many Java frameworks that help Java developers in building enterprise standard software applications for different domains. Today we will discuss to measure components of Java i.e., Java beans and enterprise Java beans.

Java beans: Java beans are classes that encapsulate a number of objects into a single bean. Usually it has two methods i.e., getter and setter methods. Through these two methods, we can interact with different events and properties of the application to give it an interactive look and feel. Through getter we can get some value from the application and with setter we can set it to the Java beans and then we can use it in the application. We can customise the user interface of the application through the Java bean without any hassle. We can also change different property values of the application for improve user experience. Well the Java bean is like a blank paper and it can be reusable in the application as a component.

Enterprise Java Beans: Enterprise Java beans are just like the Java beans with some additional features to make the development process of a higher standard. It is helpful in developing business standard Java applications. It is a server side component to encapsulate the business logic of a specific application. It helps in transition processing, concurrency control, asynchronous method calling, job scheduling and deployment of software components in server side etc. It has received a tremendous support and popularity from the industry in very less span of time due to its magical essence. Well it is just like Java beans along with an additional method i.e., a public constructor. This helps in developing highly optimised and efficient Java applications. Let us discuss few differences between Java beans and enterprise Java beans for better understanding in short.

Difference between Java Beans and EJB: EJB is always a remote object and it is invisible. On the other hand Java beans may or may not be visible depending upon the requirement of Java developers. Though Java beans can also be implemented in server side but it is always efficient to be implemented on client side only by the Java developers. On the other hand EJB is more powerful in handling server side components. Well Java beans does not have any types whereas enterprise Java beans are of two types i.e., entity beans and session beans. EJB may be transitional but Java beans don’t support transitions. Hence we can say Java beans is for customising user objects in local where as EJB is for high standard Java applications that needs server side customisation with more power and efficiency.

Mindfire Solutions has been providing Java development services to its esteemed clients for over 15 years now. If you are exploring about outsourcing Java development Services or hire Java developers, please feel free to get in touch with Mindfire Solutions now and you can avail the limited period Risk-Free Trial Offer. 

Java 8 and Its Features That Programmers Love

Java is one of the computer programming languages that are used widely for both web application, and mobile app development. The developers can write Java code once, and run it on multiple platforms without recompiling. So it becomes easier for them to create applications that work seamlessly with a variety of devices and platform. Oracle has released the version 8 of Java with a number of new features and enhancement. In addition to making programmers more productive, the new features further make it easier for them to develop and run a variety of Java programs.

New Java 8 Features that Make Programmers more Efficient and Productive

Lambda Expression and Functional Interface

Lambdas are one of the most important and talked about language changes in Java 8. It enables developers to pass functionality as a method argument. So it becomes easier for programmers to reduce the code clutter by using a single method class. For instance, if the programmer uses lambda expressions to add functionality to a button click action, the code will look both neat and compact. Java 8 further enables developers to define a functional interface that defines a single abstract method.

Nashhorn JavaScript Engine

The latest version of Java also comes with a new JavaScript engine called Nashhorn. The developers can use Nashhorn to write standalone JavaScript application in Java. As the Nashhorn is designed from the scratch, it performs better than other JavaScript engines, while being compatible with ECMA normalized JavaScript specification. The new engine will further reduce the gap between Java and JavaScript.

New Data and Time API

Java programmers often find it daunting to accomplish date and time manipulation. But with modern applications being accessed by users residing in different time zones, data and time management has become critical. Java 8 effectuates date and time manipulation through a new API. The Data and Time API included in Java 8 enables developers to use the package java.time package. The new package includes the methods required for making date and time operations simple and easy.

Extended Interface Declaration

Java 8 further introduces two new concepts to extend interface declaration. Now Java developers can extend interface declaration by using the default or static method. Unlike default methods, the abstract methods need to be implemented. But the abstract methods enable developers to add new methods to an existing interface without breaking the code’s binary compatibility. Thus, it becomes easier for developers to update existing interfaces without affecting the code written for older versions.

Pipelines and Streams

The Stream API introduces functional style programming into Java. The API further helps developers in writing clean and concise code. However, stream needs to be used alongside a pipeline. A pipeline can be defined as a sequence of aggregate operations through which stream propagates elements from a source. The programmers can now use stream and pipeline to access elements from various collections, and manipulate the elements by applying operations on them.

Base64 Encoding and Decoding

While creating modern applications, programmers have to use base64 encoding and decoding to efficiently store and transfer binary data over media. But Java developers have to use third-party tools to effectuate file transfer using base64 encoding and decoding. But Java 8 supports base64 encoding and decoding. So it becomes easier for programmers to effectuate the transfer of binary data without using any third-party tool or API.

Functions to Effectuate Bulk Data Operations for Collections

Java 8 enables programmers to effectuate bulk data operations for collections using two packages, i.e., java.util.stream and java.util.function. Despite being similar to an iterator, a stream comes with a number of additional functionality to process a collection more efficiently. Further, a stream can be used in a serial as well as parallel way. The developers also have option to use several methods and operations, provided by java.util.stream package, including max, min, count, filter, collect, reduce, limit, findFirst and findAny.

On the whole, the developers can avail the features of Java 8 to reduce the time and efforts required for building large and complex applications. However, it is also important for developers to spend some time to understand some of the lesser known features included in the most recent version of the programming languages.

You can get in touch with a Java development company who can help you develop web apps that are stable, scalable and secure. If you would like to hire Java developers India for your web development needs, please contact Mindfire Solutions. We provide Java development services.

How to make a successful career in Java

Why choose Java for your career? Java is the only technology in the industry that has survived for more than two decades with prestige in the industry. This indicates the potential of the technology in IT industry. You might be thinking why I am using technology word for Java instead of language. This is because java is a language that can be used in any domain and any platform in the industry. Hence java can be treated as one man industry. Hence there is a tremendous demand for java developers in the industry in different domains and sectors. Starting from hardware programming to modern smart phone app development can be done by java developers without much hassle. So there is a huge buzz for java in the industry and everyone wants to be a successful java developer at any cost. Let us see few success mantra for java developers.

Understand the core concept if you want to work in mobile industry: If you are trying to success in mobile app development using java then you must understand the core concepts of this technology. In fact to run a java program in any platform you need a java virtual machine or JVM. This is a tiny application that helps in executing the jar file in the hardware. But in modern operating systems like Android or IOS you have to consider a different way since there is no JVM in side. In that case you have to convert your Java development code to the platform compatible format like APK to run on Android platform. Similarly for IOS platform, a different approach is used while you are trying to build an IOS app.

Be strong on the front end development: If you are trying to be an efficient JSP developer then you must learn different tips and tricks for developing enterprise standard web applications in Java JSP. The knowledge process starts from the frontend development techniques. You must learn different frontend scripting languages and libraries for modern web application development. HTML, Java script and other java script libraries like JQuery, Twitter bootstrap etc are must learn things. So you must develop a strong grasp over these technologies so that you can develop industry standard responsive web applications.

Should possess strong command over back end programming! Back end programming contains the core logic and program flow of the application. As a smart java developer, you must possess a strong knowledge on the back end programming. Starting from database management, query optimisation and high degree of security features must be integrated in your application. To achieve these you must acquire enough expertise on these programming skills and should put continuous effort in discovering new and advanced tips and tricks of the language from different sources like website, social gossip etc.

Be passionate for your technology: Above all are useless until and unless you are passionate about your technology; because if you can’t enjoy your coding then you can’t be a good programmer. So you must have a passion for your technology and knowledge to be a successful java developer.

We provide Jsp and Java integration services. If you would like to hire certified Java developer for your web development needs, please contact Mindfire Soltuions.

Java and its stability

Java means performance: Java is the only technology that has spread over almost all domains of the industry. It is everywhere in practical may it be a small set top box or a huge web application. It is spread in all domains like hardware, desktop applications, web applications, embedded system development and gaming consoles etc. What is more? It is also embedded in the new generation smart phones and tablets. This is because java is highly flexible and having tremendous potential in terms of performance and effectiveness. In fact java is platform independent i.e., you can run java application on any operating system or hardware; it just requires a small JVM. So java can be within a small video game device and it can be within a large mother computer.

Java is highly secure: Java is renowned in the industry as a high performance technology. It can develop scalable applications for different purposes of the user. Moreover Java development codes get converted into binary codes and hence it becomes next to impossible to crack a java application. Java applications are highly safe and secure for its exceptional security features. You can develop any type of application like desktop application or web application or hardware application and you will get enough scope to build secure application with different unmatched features of java language. No matter you are in which platform, a good java developer can build highly secure java application without much effort. Moreover it doesn’t need exceptional skill to develop enterprise standard software applications that are not only secure but also efficient and effective. For web developers, you can integrate 128 bit encryption technology to make your server highly secure and protect it from unethical access from hackers.

Most reliable technology: Reliability means how your application behaves under different critical circumstances. In embedded system development there is a special task known as interrupt service routine (ISR) to deal with various unexpected situations for the application. But in software application and web application no such proper guideline is available to deal with critical situations. But java provides enough programming opportunity to develop reliable java application without compromising on the quality of the application. A java developer can build reliable software application or web application for different platforms with the same efficiency and effectiveness. A java developer can develop applications for different platforms like windows, Android, IOS etc as per the requirement of the client. Moreover these applications are highly reliable in their respective places or platforms.

The end product is simply stable!! A programming language that provides enough scope for the developer in developing enterprise standard web applications that are not only efficient and super fast but also future ready is simply amazing. Java developers can integrate modern technologies like HTML5 and CSS3 and they can develop responsive web applications without much hassle. Moreover, cloud technology can also be integrated with java applications for better user experience. So, a technology that produces secure and reliable output is simply called as a stable product.

We provide Jsp and Java integration services. If you would like to hire certified Java developer for your web development needs, please contact Mindfire Soltuions.

Why do companies look for best Java developers?

The only undisputed language on the earth: After the development of C and C++, the machine level programming got a magical change within it. Almost all the machines at that time were programmed using C and C++. Fortunately, both these languages were extremely secure and reliable since their codes get converted to the machine level binary codes after compilation. It ruled more that decades in the industry. But as we know nothing is permanent in the world and everything comes with some loop wholes. Modern developers find it difficult to write large programs for huge applications using C and C++. To overcome this issue a new language with a huge number of functions and libraries within it get born i.e., none other than java. Java has thousands of predefined functions and libraries which we usually need while developing any application. It decreases the development time for the programmer and hence and hence a productive tool.

Java developers have an all-time demand: Java has an extremely powerful concept i.e., platform independent. It makes java to be read by a machine once it get complied i.e., write once read anywhere. This platform independent characteristic of java gives it an overnight popularity among the java developers. Any size of application can be developed with the help of java without compromising quality at any stage of software development life cycle. Later on, understanding the future potential of web application, java developers got another weapon i.e., JSP to develop enterprise standard web applications. So java is now everywhere in across all domains and platforms.

Still industry wants better resource: Quality matters a lot and hence industry always demands for quality professionals in any technology and so the case for java developers as well. In fact the industry is driven by the quality developers. Due to its presence in everywhere i.e., hardware, software application, web application and mobile application hence, we must see a tremendous demand for java developers across the globe.

Best resource implies the best output: Few days back, one of my followers asked me which language to choose for his next web application development. I told him that the quality of your application can’t be determined by a language rather it is determined by the developers’ quality who works for it. Even if we develop an application in any poor language (Which is just an assumption because there is no practical POOR language) but, we can get a good product if we hire the best professionals in the industry. In this quality intensive industry, software farms always hunt for quality professionals in order to get better and better quality of output.

Next generation apps in Java: Well java developers can built modern web applications using technologies like HTML5, CSS3 and JavaScript for modern devices like smart phones and tablets. Java JSP developers can develop enterprise standard responsive web applications for the industry. Moreover java developers can develop mobile games and mobile apps for next generation computer device. The best part is we can develop simulators and emulators for different platforms like Android and IOS to test our application’s performance in these platforms. So java is well ready for the future with its large community of developers on its shoulders.

When are you getting your Java development Certification: Well certification gives an intangible hint about the quality and performance of the developers; so, it has always an extra advantage over others and hence both software organizations and developers are passionate for Java Certification, you should get one in order to showcase your resume among your peers.

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