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In this example you will learn you to iterate a generic collection using the for-each loop. There was actually no for-each keyword or statement in Java. It just a special syntax of the for loop. The structure or syntax of the for-each loop is as follows. for (type var : collections) { body; } This […]
In this example you will learn how to create a generic collections. Using a generic collections you can define the type of object stored in the collections. Most of the time when you are working with a collection you will store the same kind of object in it. So it is safer to work if […]
In this post we are going to talk about one of Java programming language feature called as generics. Generics is a feature introduced in JDK 5.0. The generics feature allow you to abstract over types. What does it mean? It means that you can create a class or method that can work for a type […]
After 3 years of research and development, GenMyModel draws the future of software modeling. GenMyModel is a free browser hosted UML tool for developers and software architects. Its main strength: create UML compliant models online and generate code. Unlike the well known desktop alternatives, it allows you to work on any web browser and from […]
The Preferences API provided in the java.util.prefs package can be used to store and retrieve application configurations. The main class is the Preferences class. Using this class you can manage the preference data such as storing, retrieving, removing and clearing the preference data. Preferences are key-value pairs of data. You can store a string, int, […]
In this post you will learn about Apache Maven. What is Maven? In simple words, Maven is a tool that we can use to build and manage a Java based project. Compare to the older type of build tool such as Ant, which is also an Apache project, Maven gives developers a standard way to […]
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