October 2017
Intermediate to advanced
210 pages
5h 32m
English
Content preview from Swift 4 Protocol-Oriented Programming - Third Edition
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Structural design patterns
Structural design patterns describe how types can be combined to form larger structures. These larger structures can generally be easier to work with and hide a lot of the complexity of the individual types. Most patterns in the structural pattern category involve connections between objects.
There are seven well-known patterns that are part of the structural design pattern type. These are as follows:
- Adapter: This allows types with incompatible interfaces to work together
- Bridge: This is used to separate the abstract elements of a type from the implementation, so the two can vary
- Composite: This allows us to treat a group of objects as a single object
- Decorator: This lets us add or override behavior in an existing ...
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