Tutorials under 'Software Design'

Visitor Pattern in Java – Add Operations to Object Structures without Modifying Them

Master the Visitor Pattern in Java to add new operations to complex object structures without modifying their classes. Complete guide with examples and best practices

Visitor PatternJava InterfacesObject Structure TraversalOpen/Closed PrincipleDouble DispatchClean CodeJava OOPJava Design PatternsSoftware DesignBehavioral Patterns

Template Method Pattern in Java – Define the Skeleton of an Algorithm

Learn how the Template Method Pattern in Java helps define the skeleton of an algorithm and delegate specific steps to subclasses. Complete guide with examples.

Java InheritanceAlgorithm SkeletonOOP PatternsClean CodeJava Design PatternsTemplate MethodCode ReuseSoftware DesignJava 8Behavioral Patterns

Strategy Pattern in Java – Swap Algorithms at Runtime with Clean Design

Learn how to use the Strategy Pattern in Java to switch algorithms at runtime. Explore design, implementation, real-world examples, pros, and anti-patterns

Java InterfacesStrategy PatternClean CodeJava OOPDynamic BehaviorJava Design PatternsAlgorithm SwappingSoftware DesignJava 8Behavioral Patterns

State Pattern in Java – Manage Dynamic State Transitions with Elegance

Master the State Pattern in Java. Learn how to model dynamic behavior, switch states cleanly, and build maintainable systems using state transitions

State MachineClean ArchitectureJava OOPDynamic BehaviorJava Design PatternsSoftware DesignState PatternJava 8Behavioral PatternsState Transitions