David Geary’s JavaWorld series Java Design Patterns introduces many of the Gang of Four design patterns, including the Singleton, Observer, and Composite patterns.

The Visitor pattern is often used to separate the structure of an object collection from the operations performed on that collection. For example, it can separate the parsing logic in a compiler ...

A tutorial highlighting the various design patterns in Java. Learn about the benefits and different types of design patterns.

EJB Design Patterns goes beyond high-level design pattern descriptions into critical EJB-specific implementation issues, illustrated with source code implementations. The book contains a catalog of ...

Having introduced its Modern Web Application (MWA) pattern for Java developers late last year, Microsoft is now promoting the cloud-centric concept further by highlighting the benefits of the ...

The Java Iterator is an all-purpose interface that simplifies looping through a collection of objects. Java's ListIterator provides all the functionality of the Iterator interface, with four ...