docs: property, prototype, proxy diagrams

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Ilkka Seppälä
2025-04-09 21:34:01 +03:00
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@@ -35,6 +35,10 @@ Wikipedia says
> The prototype pattern is a creational design pattern in software development. It is used when the type of objects to create is determined by a prototypical instance, which is cloned to produce new objects.
Sequence diagram
![Prototype sequence diagram](./etc/prototype-sequence-diagram.png)
## Programmatic Example of Prototype Pattern in Java
In Java, the prototype pattern is recommended to be implemented as follows. First, create an interface with a method for cloning objects. In this example, `Prototype` interface accomplishes this with its `copy` method.
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