Found 9326 Articles for Object Oriented Programming

In Java, collections provide a wide range of options for storing and manipulating data. Two popular collection classes, EnumSet and TreeSet, offer distinct approaches for managing sets of elements. While they both serve the purpose of storing unique elements, they have fundamental differences in their implementation and usage. This article aims to delve into these dissimilarities, providing a clear understanding of EnumSet and TreeSet in Java. Syntax Before we investigate their contrasts, let's look at the fundamental language structure for making EnumSet and TreeSet occurrences − EnumSet EnumSet enumSet = EnumSet.noneOf(EnumType.class); TreeSet TreeSet treeSet = new TreeSet(); ... Read More

In Java, EnumMap and EnumSet are two specialized classes that give effective ways to work with counted sorts. Both EnumMap and EnumSet are portion of the Java Collections System and offer particular highlights for taking care of collections of enum components. In this article, we'll explore the contrasts between EnumMap and EnumSet, their sentence structure, and how they can be utilized in totally diverse scenarios. Syntax Before going into the details, let's first understand the basic syntax of EnumMap and EnumSet in Java − EnumMap syntax EnumMap map = new EnumMap(EnumClass.class); EnumSet syntax EnumSet set = EnumSet.of(EnumValue1, EnumValue2, ...); ... Read More

In object-oriented programming, official refers to the method of interfacing a strategy call to its execution. Java, an object-oriented programming dialect, supports early official and late authoritative which are too known as inactive authoritative and energetic authoritative, separately. Both forms of binding have advantages and applications. We will look at the syntax, explanation, and distinctions between early and late binding in Java in this post. Syntax The syntax for early binding in Java is as follows. = new (); The syntax for late binding in Java is as follows. = new (); Explanation of ... Read More

All the applications whether small or large are required to undergo a set of processes building, generating, compiling and running of the source code. These set of processes are manually performed by the programmers. However, with the launch of the Apache’s Maven Project, all these sets of processes can be automated and the manual work can be avoided. Therefore, the maven project is an open source tool that is used to build and deploy several projects at once for providing better project management. In this article, we will be discussing the Maven Project for checking a bank account number whether ... Read More

The building process of projects is widely managed by developers using Maven, which is a popular build automation tool. With its foundation built upon the project object model (POM), this tool is available as an open-source option. The execution of phases that occur in an orderly manner results in building and deploying projects through the Maven lifecycle. Developers commonly use some basic Maven commands, and the Maven lifecycle will be discussed in this article. Maven Lifecycle The Maven lifecycle follows a specific order, beginning to end, for building and deploying projects. This built-in system encompasses three stages: ... Read More

"MetaSpace" is not a phrase that is generally used or recognised as part of the Java Programming language’s standard library or syntax. As a result, "MetaSpace" is likely to relate to anything specific to a particular Java programme or project, rather than a general Java idea. It is impossible to offer a detailed description or explanation of "MetaSpace" in Java without further context or infformation about the individual application or project. However, it’s possible that "MetaSpace" refers to thhe physical world rather than the digital or virtual world. It may be used in this context to distinguish between online or ... Read More

In our digitized era where large amounts of information are produced every day around the globe; managing information storage methods efficiently has become crucially important to many domains -including businesses- in order to be successful . One alternative that has gained great popularity among users lately due its effective functionality along with convenience aspects; economical point of view could well be considered would be Comma Separated Values (CSV) file format. It's a text-based option which could help in storing, manipulating and transmitting data in an uncomplicated and lightweight way. Nonetheless, mapping CSVs to more intricate data structures examples like Java ... Read More

CSV files are basically plain text files that stores data in columns separated a comma. OpenCSV is the library that parses these CSV files which are quite difficult to handle otherwise. It is a quite easy to use library that supports several features like reading and writing of CSV files with headers. We will be discussing the mapping of CSV files to JavaBeans via OpenCSV in this article. Additionally. OpenCSV is a tool that aids in this process. Mapping the CSV to JavaBeans The OpenCSV library provides certain classes and mapping strategies to map the CSV files into Java Beans. ... Read More

Java developers frequently turn to the Java NetBeans IDE as an integrated development environment to build, manage and test their pieces of code. This open-source software tool comes free-of-charge and enjoys patronage from its supporting organization - Oracle Corporation. Additionally providing users with a plethora of tools complemented by various plugins that add functionality to the software tool whilst boasting an interface that's easy on users' eyes make it exceptionally convenient for adapting newbies' or more experienced programmers in equal measure - not surprising given that Java has taken root among programmers as one of the trending coding languages utilized ... Read More

A LongFunction in Java is a functional interface which takes one argument of type long and returns a result of some other type. Functional interface is an interface that have only one abstract method. To use this interface first you have to import java.util.function package.  The functional method of this interface is ‘apply()’ which takes long value as an argument and returns function result denoted by R. Syntax R apply(long value); Algorithm In order to effectively implement this functional interface into your work, there are three defining steps one must abide by beforehand. First off, establishing an ... Read More