We discuss some of the most common design patterns in Java and how they can help you ... that are distinct from one another. Here is a UML diagram that depicts what the factory’s operations ...

The Command pattern is one of the 23 design patterns introduced with the ... First, take a look at the class diagram in Figure 2. public interface Vehicle { void start(); void stop(); void ...

David Geary’s series is a masterful introduction to many of the Gang of Four patterns in Java code. Design Patterns is canonical reading for software developers, but many new programmers are ...

EJB Design Patterns was the #2 book at this years Java One conference, and held the #1 book on amazon.com in the categories of Java, Web Development and Software Design for many weeks. This is the ...