Chapter 3: Structural Design Patterns

In this section

• 3.1 Adapter Pattern
  • Understanding the Need for Adapters in Java Design Patterns
    Explore the necessity of the Adapter Pattern in Java for integrating incompatible interfaces, enhancing modularity, and promoting code reuse.
  • Class Adapter vs. Object Adapter: Understanding and Implementing Adapter Patterns in Java
    Explore the differences between class adapters and object adapters in Java, their implementation, benefits, limitations, and best practices for effective design pattern usage.
  • Implementing Adapters in Java: A Comprehensive Guide
    Learn how to implement object and class adapters in Java, bridging the gap between incompatible interfaces using the Adapter Pattern.
  • Integrating Legacy Code with Adapter Pattern: A Practical Example
    Explore how to integrate a legacy payment processing system into a new application using the Adapter Pattern in Java. Learn about interfaces, challenges, and benefits.
• 3.2 Decorator Pattern
  • Enhancing Object Functionality Dynamically with the Decorator Pattern in Java
    Explore how the Decorator Pattern in Java allows for dynamic enhancement of object functionality, providing a flexible alternative to subclassing and adhering to the Open/Closed Principle.
  • Implementing Decorators with Interfaces in Java
    Learn how to implement the Decorator pattern using interfaces in Java, enhancing object functionality dynamically while maintaining a clean and flexible design.
  • Decorator vs. Inheritance in Java: Understanding the Differences
    Explore the differences between the Decorator pattern and inheritance in Java, highlighting their use cases, advantages, and limitations.
  • Decorator Pattern: Adding Responsibilities to Coffee Objects
    Explore the Decorator Pattern in Java by modeling a coffee shop menu, demonstrating how to dynamically add responsibilities to coffee objects with flexibility and maintainability.
• 3.3 Composite Pattern
  • Hierarchical Structures and Tree Algorithms in Composite Pattern
    Explore the Composite Pattern in Java for managing hierarchical structures and implementing tree algorithms. Learn how to treat individual objects and compositions uniformly with practical examples and UML diagrams.
  • Implementing the Composite Pattern in Java: A Step-by-Step Guide
    Learn how to implement the Composite Pattern in Java, enabling you to build complex hierarchical structures with ease. This guide covers interfaces, leaf and composite classes, recursive methods, and best practices.
  • Component Interface and Leaf Nodes in Composite Pattern
    Explore the Component Interface and Leaf Nodes in the Composite Pattern, essential for building hierarchical structures in Java applications.
  • Composite Pattern: File System Composition Example in Java
    Explore the Composite Pattern in Java through a practical file system composition example, demonstrating how to model files and directories uniformly.
• 3.4 Facade Pattern
  • Simplifying Complex Subsystems with the Facade Pattern in Java
    Explore how the Facade Pattern simplifies complex subsystems in Java, enhancing code maintainability and reducing dependencies.
  • Implementing a Facade Pattern in Java: Simplifying Complex Subsystems
    Learn how to implement the Facade Pattern in Java to simplify complex subsystems, enhance maintainability, and improve client interaction with detailed guidance and practical examples.
  • Simplifying Database Access with the Facade Pattern in Java
    Learn how to use the Facade Pattern to simplify database operations in Java, making your code more maintainable and robust.
  • Facade Pattern: Benefits and Trade-offs in Java Design
    Explore the advantages and potential trade-offs of using the Facade design pattern in Java applications, focusing on complexity reduction, loose coupling, and system scalability.
• 3.5 Proxy Pattern
  • Lazy Loading with Virtual Proxy in Java: A Practical Example
    Explore the Virtual Proxy pattern for lazy loading in Java, focusing on a practical example with high-resolution images. Learn how to implement and benefit from this design pattern.
  • 3.5.2 Types of Proxies
    • Virtual Proxy: Optimizing Resource Management in Java Applications
      Explore the Virtual Proxy pattern in Java, a powerful design strategy for optimizing resource management by delaying object creation until necessary. Learn through code examples, best practices, and real-world applications.
    • Remote Proxy in Java: Bridging Distributed Systems
      Explore the Remote Proxy design pattern in Java, focusing on network communication abstraction, Java RMI, and web services. Learn about handling network connections, serialization, and security considerations.
    • Protection Proxy: Enhancing Security in Java Applications
      Explore the Protection Proxy pattern in Java, focusing on controlling access rights, implementing security checks, and ensuring robust application security.
  • Proxy Pattern: Controlling Access to Objects in Java
    Explore the Proxy Pattern in Java, a structural design pattern that provides a surrogate or placeholder for another object to control access, enhance functionality, and manage complexity.
  • Implementing Proxies in Java: A Comprehensive Guide to Structural Design Patterns
    Explore the implementation of proxies in Java, including static and dynamic proxies, using interfaces, and managing lifecycle and cross-cutting concerns.