Overview: In this document we will talk about reflection, introspection and customization in Java beans. These are the important aspects of Java programming language using which we achieve the dynamism at runtime. Introduction: Reflection and introspection are two important features…
Servlet context listeners – How to use?
Overview: In this article we will talk about the servlet context listeners. Servlet context listener is an interface which receives notification events about the serlvet context lifecycle changes. Servlet Context listeners are also used to initialize database connections, logging and…
What is the advantage of using Java Stack Variables?
Stack Variables In this article we will talk about the different ways to declare variables in Java and the advantage and disadvantage of using local variables or Stack variables. In java, there are differences between stack variable and other types…
How to automate your build process using Java and Ant?
Overview: In this document we will discuss about the build tool ant and using this how we can automate the build mechanism for java based applications. In today’s era ant has become an integral part of java development. Most customers…
Deep Copy or Shallow Copy in Java – How to choose?
Overview: In this article we will discuss the process of copying objects in java. The purpose of copying can be different based on the application requirement. But there are mainly two types of copying available, deep and shallow copy. The…
What is autoboxing and unboxing in Java?
Overview: In this article we will discuss about the autoboxing / unboxing feature of java. Autoboxing and unboxing is basically a feature to convert primitive data types to Objects and reverse. The entire process is done automatically by java run…
Steps to write Map Reduce program using Hadoop framework and java
Overview: Big data is a new paradigm and its processing is the most important area to concentrate. Big data refers to the big volume of data which comes from different sources like social media, sensor data, mobile data, internet data…
How Kotlin can help Java and Android developers?
Kotlin is a high-performance; static language developed by JetBrains, the company behind the famous integrated development environments (IDEs). Kotlin is designed to interoperate with Java. It leverages the Java Virtual Machine (JVM) environment and uses the Java library, tools,…
How Java Caching System (JCS) works?
Overview: In modern application development caching is one of the most important aspects to be considered during application design. The most common purpose of caching is to improve performance. A cache can be defined as a collection of objects. It…
How to create MIDlet in J2ME
Overview: Java Mobile Application is called J2ME. Normally when we are working in the mobile technology field then we must think about J2ME application. Through this way we can develop our mobile application and also install it in our device…
How to create Translucent and Shaped Windows in Java?
Overview: In this article we will discuss about the transparency and different shaped windows in Java. In java 7 swing supports this feature and making swing UI components more flexible and user friendly. Introduction: In some application, transparent window is…