Mirrors/design-patterns-cpp
1
0
Fork 0
mirror of https://github.com/JakubVojvoda/design-patterns-cpp.git synced 2025-12-17 04:44:36 +03:00
Code Issues Actions Packages Projects Releases Wiki Activity
Files
a33d734b94c11657d55a01cc2af09c3fa7d4558d
design-patterns-cpp/iterator
History
Jakub Vojvoda a33d734b94 add Iterator pattern
2016-09-24 13:36:27 +02:00
..
Iterator.cpp
add Iterator pattern
2016-09-24 13:36:27 +02:00
README.md
add Iterator pattern
2016-09-24 13:36:27 +02:00

README.md

Iterator

Iterator pattern has behavioral purpose and applies to objects. The pattern provides a way to access the elements of an aggregate object sequentially without exposing its underlying representation.

When to use

  • to access an aggregate object's contents without exposing its internal representation
  • to support multiple traversals of aggregate objects
  • to provide a uniform interface for traversing different aggregate structures (to support polymorphic iteration)