How to implement Builder pattern in java? OOP Design Patterns Part-3
Steps to implement builder pattern in java:
1. Create the main class (e.g., Animal) with private fields and a private constructor.
2. Define a static nested Builder class inside the main class.
3. In the Builder class:
3.1 Add fields that correspond to the main class's fields.
3.2 Provide a constructor for any required fields.
3.3 Add setter methods (usually returning this for chaining) for optional fields.
3.4 Include a build() method that returns the fully constructed object.
4. Use the Builder to create instances of the main class by chaining setter methods and calling build().
Previous video on the need of builder pattern: • When to use Builder Pattern? OOP Design Pa...
Github repo: https://github.com/rishikagupta2468/D...
Prerequisites before watching this playlist:
1. Understanding of OOP Concepts: • Object oriented programming in C++
2. Experience with Basic Java Development
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