Java is the most popular programming language. The main factors responsible for this are that it provides endless utilities, innovative programs and a vast library to the programmer. Each Java developer is equipped with a large set of in-built tools. However, this fact becomes irrelevant if the chosen tool is inadequate for the project being undertaken. Some of the more popular Java tools will be discussed below. This article does not cover the whole scope of Java tools but the one listed here will be discussed extensively.
Although a lot of IDEs have been growing in popularity, especially NetBeans and intelliJ IDEA, recent surveys have shown that for half of the population of Java programmers, Eclipse is the Integrated Development Environment (IDE) of choice. The IDE boasts an interface that allows the user to customize it down to the smallest detail and it is also preinstalled with an endless array of plugins. Eclipse is very popular with enterprise bloggers and this is partly due to the tool’s extensibility and the wholesome community of developers. It is so easily adaptable that every other tool included in this article comes with custom installed Eclipse plugin tools. With Eclipse, the workflow is split into three tiers and these are the Workspace, Perspectives and the Workbench. Each tier has its own unique functions: the Workbench serves as the port of launching the IDE, the Workspace categorizes files and projects and features for configuring settings within a separate directory while Perspectives identify the different tools and features included in the Workbench.
This functions as a resource for project automation and it adds to the characteristics of Apache Ant and Apache Maven. Although Maven is currently more popular than Gradle, that seems to gradually be becoming a thing of the past because the number of Gradle users is steadily rising. On all Android devices, Gradle is currently the custom build tool. The chief selling point of Gradle is its simplicity. It employs the coding language, Groovy in place of the XML syntax favored by other tools like the aforementioned Apache Ant and Apache Maven. The resource also comes with preinstalled plugins for new languages, thus creating new project files compatible with IDEs and custom binaries, and also searching for up to date dependencies.
This tool is available for use by Oracle. Its function is to parse uniquely formed comments into HTML documents. Comments generated by Javadoc are generally filed with an opening tag, a couple of descriptive tags, and a closing tag. The first tag usually bears a semblance to a conventional Java comment tag with the exception of the presence of two asterisks. Javadoc is also employed in parsing plain HTML tags.
This is a jcoverage tool usually used in the analysis of Java codes in pursuance of test coverage. It comes with a preset collection of features for checking, testing and instrumenting codes. Through careful monitoring of the structured code provided by Cobertura, you can test your preselected framework or simulate the program without the presence of a functional testing framework. The tool is also used to report and monitor the coverage of the set code in term of packages, branches and lines and each category includes a threshold that sounds a warning when the code coverage falls below the threshold. The Cobertura tool can also be set to integrate with other tools for automated detection of faults.
This tool is a feature of the JDK. It is employed for use in the review and monitoring of the overall performance of applications running on Java codes. VisualVM retrieves and makes diagnostic information on app process by detecting and attaching to activated JVM instances. The tool enables programmers and developers to make a diagnosis of application performance in real time and it comes preinstalled with an impressive array of highly useful tools like jstack, jstat, jmap, jinfo and JConsole. Also, the user can take snapshots of any JVM and thus file it for review at a later date.
A major strength of Groovy is its scripting capabilities Groovy has a database that is popular among Java programmers due to its Java base that makes accessibility easy.
This fact is even more glaring in comparison with tools like JRuby and Jython.
This tool is used to pattern the series of matches and compare them against a preset database of bugs. With the provision of the source code, the tool can also be used to highlight lines of preset codes marred by discovered bugs. With the latest 3.0.1 upgrade, the FindBugs tool now maintains a database of hundreds of bug descriptions. According to the level of severity, the bugs are grouped into four levels. These are: the level of concern, scary, scariest and troubling. Also, the tool comes with a preinstalled Eclipse plugin, a command line interface and an Apache Ant task.
Java developer is equipped with a large set of in-built tools.
Although a lot of IDEs have been growing in popularity, especially NetBeans and intelliJ IDEA.
Tier has its own unique functions: the Workbench serves as the port of launching the IDE, the Workspace categorizes files and projects and features for configuring settings within a separate directory while Perspectives identify the different tools and features included in the Workbench.
Javadoc tool is available for use by Oracle. Its function is to parse uniquely formed comments into HTML documents.
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