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youlookwhat avatar

youlookwhat/DesignPattern

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youlookwhat.github.io/DesignPattern↗

DesignPattern

This project is a comprehensive library of twenty-three standard software design patterns implemented in Java. It serves as an educational resource that maps theoretical architectural concepts to practical object-oriented code.

The library organizes these patterns into three primary categories: creational patterns for managing object instantiation, structural patterns for organizing class and object relationships, and behavioral patterns for coordinating communication and responsibility between objects.

The implementation provides concrete class examples for a wide range of industry-standard patterns, including the Singleton, Factory, and Builder patterns for creation; the Adapter, Facade, and Proxy patterns for structure; and the Strategy, Observer, and Command patterns for behavior.

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Features

  • Design Pattern Implementations - Provides a complete library of standard software design patterns implemented in Java.
  • Software Architecture Guides - Serves as an educational resource mapping theoretical patterns to practical code examples.
  • Concrete Implementations - Implements concrete Java classes that realize abstract architectural design patterns.
  • Java Implementations - Provides a comprehensive library of design patterns specifically implemented using the Java language.
  • Creational Design Patterns - Implements a variety of creational design patterns to manage object instantiation and resource usage in Java.
  • Design Pattern Collections - Offers a curated collection of twenty-three standard software design patterns with Java implementations.
  • Design Pattern Directories - Provides a structured directory of creational, structural, and behavioral design patterns for educational use.
  • Structural Design Patterns - Implements a collection of structural design patterns to organize class and object relationships in Java.
  • Proxy Patterns - Provides a Java implementation of the Proxy pattern to control access to a surrogate object.
  • Adapter Patterns - Implements the Adapter pattern to allow incompatible interfaces to work together seamlessly.
  • Behavioral Design Patterns - Implements behavioral design patterns to manage object interaction and responsibility assignment.
  • Memento Patterns - Implements the Memento pattern to capture and restore object internal state without violating encapsulation.
  • Strategy Patterns - Implements the Strategy pattern to encapsulate interchangeable algorithms that can vary independently from clients.
  • Template Method Patterns - Provides an implementation of the Template Method pattern to define algorithm skeletons in base classes.
  • Visitor Patterns - Implements the Visitor pattern to separate algorithms from the object structures they operate on.
  • Behavioral Logic Coordination - Coordinates communication and responsibility distribution between objects using behavioral design patterns.
  • Composite Patterns - Provides an implementation of the Composite pattern for treating individual objects and compositions uniformly.
  • Builder Patterns - Provides a concrete implementation of the Builder pattern for step-by-step construction of complex objects.
  • Factory Method Patterns - Provides an implementation of the Factory Method pattern to decouple clients from concrete class instantiations.
  • Prototype Patterns - Implements the Prototype pattern to create new objects by cloning existing instances.
  • Singleton Patterns - Provides a Java implementation of the Singleton pattern to ensure a class has only one global instance.
  • Decorator Patterns - Implements the Decorator pattern to dynamically add responsibilities to objects without using inheritance.
  • Facades - Provides a concrete implementation of the Facade pattern to simplify interfaces to complex subsystems.
  • Object-Oriented Structural Organization - Organizes classes and objects using structural patterns to manage complex relationships and interfaces.
  • Observer Patterns - Provides a practical implementation of the Observer pattern for managing publish-subscribe relationships.
  • Flyweight Patterns - Implements the Flyweight pattern to reduce memory consumption by sharing common state between objects.
  • Logic Decoupling - Maps theoretical architectural concepts to practical Java code to decouple logic from implementation details.
  • State Patterns - Implements the State pattern to encapsulate state-specific logic and change object behavior at runtime.
  • Bridge Patterns - Implements the Bridge pattern to decouple architectural abstractions from their concrete implementations.
  • Java 项目 - Listed in the “Java 项目” section of the Great Open Source Project awesome list.
5,115 stars·1,467 forks·Java·27 views

Star history

Star history chart for youlookwhat/designpatternStar history chart for youlookwhat/designpattern

How this analysis was created: This summary and feature list are AI-generated from collected project material and can contain mistakes. Stars, license and language are imported from GitHub. Inclusion does not mean that we have tested or audited this project. Check the source documentation for any feature you depend on. Learn more on our About page.

Frequently asked questions

What does youlookwhat/designpattern do?

This project is a comprehensive library of twenty-three standard software design patterns implemented in Java. It serves as an educational resource that maps theoretical architectural concepts to practical object-oriented code.

What are the main features of youlookwhat/designpattern?

The main features of youlookwhat/designpattern are: Design Pattern Implementations, Software Architecture Guides, Concrete Implementations, Java Implementations, Creational Design Patterns, Design Pattern Collections, Design Pattern Directories, Structural Design Patterns.

Which projects share features with youlookwhat/designpattern?

Projects with overlapping indexed features include: sohamkamani/javascript-design-patterns-for-humans — This project is a collection of simplified explanations and code implementations for common software design patterns… dbacinski/design-patterns-in-kotlin — This project is a reference collection of practical examples demonstrating the implementation of common software… faif/python-patterns — This project is a comprehensive collection of software design patterns implemented in Python. It serves as a reference… design-patterns-in-ruby/design-patterns-in-ruby — This project serves as an educational resource and technical reference for implementing classic software design… kamranahmedse/design-patterns-for-humans — This project is a comprehensive educational resource designed to help developers master object-oriented design and… senghoo/golang-design-pattern — This project is a collection of software design patterns implemented in Go, serving as a technical reference and a set…

Projects sharing features with DesignPattern

These projects share indexed features with DesignPattern. Shared tags can include platform or build tooling; verify the primary use case before treating a result as a replacement.
  • sohamkamani/javascript-design-patterns-for-humanssohamkamani avatar

    sohamkamani/javascript-design-patterns-for-humans

    4,481View on GitHub↗

    This project is a collection of simplified explanations and code implementations for common software design patterns using JavaScript. It serves as a guide for implementing creational, structural, and behavioral design patterns to solve software architecture problems. The resource categorizes patterns into three primary groups. Creational patterns focus on flexible object instantiation and resource management. Structural patterns organize object relationships and interfaces to form efficient structures. Behavioral patterns manage communication and interaction between objects. The material co

    View on GitHub↗4,481
  • dbacinski/design-patterns-in-kotlindbacinski avatar

    dbacinski/Design-Patterns-In-Kotlin

    5,998View on GitHub↗

    This project is a reference collection of practical examples demonstrating the implementation of common software design patterns in Kotlin. It serves as a guide to architectural best practices and object-oriented principles through the application of behavioral, creational, and structural patterns. The collection provides concrete implementations to demonstrate how to decouple object instantiation, manage communication and responsibility between objects, and organize complex class and object relationships. The reference covers creational patterns such as factories and builders, structural pa

    Kotlin
    View on GitHub↗5,998
  • faif/python-patternsfaif avatar

    faif/python-patterns

    42,801View on GitHub↗

    This project is a comprehensive collection of software design patterns implemented in Python. It serves as a reference for architectural, behavioral, creational, and structural patterns to guide the organization of Python applications. The collection covers behavioral strategies for managing object communication and state, creational techniques for controlling object instantiation, and structural methods for composing classes and objects into flexible hierarchies. It also includes architectural references for system-wide structuring, such as multi-tier architectures and blackboard models. Th

    Pythondesign-patternsidiomspython
    View on GitHub↗42,801
  • design-patterns-in-ruby/design-patterns-in-rubydesign-patterns-in-ruby avatar

    design-patterns-in-ruby/design-patterns-in-ruby

    2,560View on GitHub↗

    This project serves as an educational resource and technical reference for implementing classic software design patterns within the Ruby programming language. It provides a curated collection of code examples that demonstrate how to apply behavioral, creational, and structural design patterns to solve common software development problems. The repository distinguishes itself by focusing on the intersection of established design principles and Ruby’s unique language mechanisms. It illustrates how to leverage dynamic method dispatch, duck typing, and mixins-based composition to create modular an

    Ruby
    View on GitHub↗2,560
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