Apex Design Patterns

Summary

In this chapter we discussed ways in which we can structure our code to increase performance or mitigate incompatibilities between classes or create modular code.

The following table summarizes the structural design patterns:

Design pattern	Summary
The façade pattern	This provides a simple interface for the existing complex functionalities
The adapter pattern	This helps in communication between two incompatible existing classes
The bridge pattern	This helps in communication between two classes, which are under heavy modification
The composite pattern	This enables unified access to a part and part-whole hierarchy
The decorator pattern	This adds capabilities to an existing class without changing its behavior
The flyweight ...