We discuss some of the most common design patterns in Java and how they can help you ... the if-else block of the above example would be replaced by multiple factory classes (one for each subclass).

Using the wrong design pattern for a use case can make your code more complicated, not less. Another good example in the JDK ... Rafael del Nero is a Java Champion and Oracle Ace, creator of ...

In software, the Proxy design pattern proves useful in numerous contexts. For example, using the Java XML Pack, you use proxies to access Web services with JAX-RPC (Java API for XML-based remote ...

Another Java pattern matching example is with the when clause. This clause introduces guarded patterns, with which developers can write for more sophisticated pattern-matching logic. Consider the ...