## Core Java Lang OOP - Patterns

This module contains articles about Object-oriented programming (OOP) patterns in Java

### Relevant Articles: 
- [Composition, Aggregation, and Association in Java](https://www.baeldung.com/java-composition-aggregation-association)
- [Inheritance and Composition (Is-a vs Has-a relationship) in Java](https://www.baeldung.com/java-inheritance-composition)
- [Immutable Objects in Java](https://www.baeldung.com/java-immutable-object)
- [How to Make a Deep Copy of an Object in Java](https://www.baeldung.com/java-deep-copy)
- [Using an Interface vs. Abstract Class in Java](https://www.baeldung.com/java-interface-vs-abstract-class)
- [Should We Create an Interface for Only One Implementation?](https://www.baeldung.com/java-interface-single-implementation)
- [How to Deep Copy an ArrayList in Java](https://www.baeldung.com/java-arraylist-deep-copy)
- [Stateless Object in Java](https://www.baeldung.com/java-stateless-object)
