Data Protection - Best Practices

One of the great advantages of a class (over structures and similar data structures) is the assurance that the contained data is always in a valid state. This video enumerates several best practices to get the most out of these assurances.
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0:00 Introduction
0:18 Overview of Data Protection
0:49 Trust Boundaries
1:16 Components of Data Protection
2:22 Default Constructor
2:51 Copy Constructor
3:25 Move Constructor
4:02 Conversion Constructor
4:47 Mutator
5:30 Accessor
6:04 Conclusion