Can you give an example for using the decorator pattern?

Question

Java

I am doing my homework using the decorator pattern. I know the pattern very well, you can give an example for its use.

Answer 1

Caching, for example, is convenient to do. In the decorator, we go to the cache, if it didn’t work out, we call the method from the main class.
Retray logic can also be put into it

Answer 2

Here 's a good explanation.
In general, there are quite good examples on this site on patterns - and not much text, and at the same time it tells in sufficient detail how, when and why one or another pattern should be used.