JavaBeat

In this section, let us see how to recursively traverse over files and folders by making use of Java File API. Whether it is a folder or a file, both are represented as a java.io.File object. For example, consider the following code snippet, 1 2 File myFile = new File("C:\myDocuments\myFile.txt"); // Case 1 File myFolder [...]

Creational pattern deals with the creation of objects and it hides the complex logic involved in the object creation object from the clients. One of the common creational patterns is the Factory pattern and it is used extensively in Applications. Let us understand what factors should be considered in mind while designing a Factory pattern [...]

In some cases, we may need to convert an array to a list or vice versa. The method asList() is available in the Arrays class, and the toArray() method in list and set classes serve this purpose. The Arrays.asList() method converts an array into a list and the size of the list is fixed. Let [...]