What is Wrapping in Software Development?

Wrapping is a technique used in software development to encapsulate one object within another object. The inner object, also known as the wrapped object, is hidden from the outside world and can only be accessed through the outer object, which provides a interface for interacting with the wrapped object.

The purpose of wrapping an object is to provide additional functionality or protection around the wrapped object. For example, you might wrap a sensitive resource in a wrapper object that enforces strict access controls, or you might wrap a complex object in a simpler interface that hides its internal details.

Here are some common reasons why you might want to use wrapping:

1. Encapsulation: Wrapping can help you encapsulate an object and hide its internal details from the outside world. This can be useful for protecting sensitive resources or for simplifying complex interfaces.
2. Abstraction: By providing a simpler interface for interacting with a wrapped object, you can abstract away its internal details and make it easier to use.
3. Security: You can use wrapping to enforce strict access controls around a sensitive resource, such as a database connection or a file system resource.
4. Performance: Wrapping can help improve performance by caching results or reducing the number of calls made to a resource-intensive function.
5. Testing: Wrapping can make it easier to test an object by providing a mock implementation that can be easily replaced with a real implementation.

Some common types of wrapping include:

1. Object wrappers: These are objects that encapsulate other objects and provide additional functionality or protection around them.
2. Function wrappers: These are functions that wrap other functions and provide additional functionality or protection around them.
3. Class wrappers: These are classes that wrap other classes and provide additional functionality or protection around them.
4. Decorators: These are objects that add additional functionality to an object without changing its original behavior.

I hope this helps! Let me know if you have any other questions.

I like this

I dislike this

Report a content error

Share

Report a content error

Thank you! Your form was successfully submitted.

We apologize! Your form could not be submitted. Please try again later.

Submit reports

Share

• 
• 
• 
• 
• 
• 
• 
• 
•