Iterator Design Pattern
The Iterator Design Pattern is a behavioral pattern that provides a way to access the elements of an aggregate object sequentially without exposing the underlying representation. The Iterator Design Pattern…
Interpreter Design Pattern
The Interpreter Design Pattern is a behavioral design pattern that is used to define a grammar for a language, and to provide a way to interpret and execute expressions in…
Command Design Pattern
The Command Design Pattern is a behavioral design pattern that allows the separation of the request for an action from the object that performs the action. This pattern encapsulates a…
Chain of Responsibility Design Pattern
The Chain of Responsibility (CoR) design pattern is a behavioral pattern that is used to handle requests by passing them through a chain of objects until one of them handles…
Arrow Operator in Java
In Java, the arrow operator "->" is a relatively new addition that was introduced in Java 8 as part of the lambda expressions feature. It is used to separate the…
Proxy Design Pattern
The Proxy Design Pattern is a design pattern in Java that is used to provide a surrogate or placeholder for another object to control access to it. The proxy acts…
Flyweight Design Pattern
The Flyweight design pattern is a structural pattern that aims to reduce memory usage by sharing objects that have the same state. The idea is to create a pool of…
Facade Design Pattern
The Facade design pattern is a structural pattern that provides a unified interface to a set of interfaces in a subsystem. It encapsulates a complex system into a single, simple…
Decorator Design Pattern
The Decorator pattern is a structural design pattern that allows you to attach additional behaviors to objects dynamically at runtime. This pattern is useful when you need to add new…
Composite Design Pattern
The Composite design pattern is a structural pattern that allows you to compose objects into tree structures and then work with these structures as if they were individual objects. In…