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Strategy Design Pattern In Java

Strategy design pattern falls under the category of Behavioural patterns. Assume that we have an object and its behavior is largely dependent …

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HashCode and equals methods

HashTable, HashMap and HashSet are the Collection classes in java.util package that make use of hashing algorithm to store objects. In all …

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Expression Language in JSP 2.0

1)Introduction Expression Language was first introduced in JSTL 1.0 (JSP Standard Tag Library ). Before the introduction of JSTL, scriptlets were used …

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What is UDDI?

Introduction Welcome to the future of Internet-based application development and deployment. This article will give us an idea about Universal, Description, Discovery …

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Generics in Java 5.0

1) Introduction The feature of Generics in Java allows Applications to create classes and objects that can operate on any defined types. …

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New Features in Java 5.0

1) Introduction Java 5.0 comes with a bunch of useful features. In this article, we are going to have an overview of …

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AutoBoxing in Java 5.0

1)Introduction In the latest version of J2SE 5.0 released by Sun, Autoboxing is one of the new feature. Before J2SE 5.0, working …

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Annotations in Java 5.0

1) Introduction Annotations in Java is all about adding meta-data facility to the Java Elements. Like Classes, Interfaces or Enums, Annotations define …