Azure Page Blobs vs. Liskov Substitution Principle

Posted by Arnon Rotem-Gal-Oz on Feb 19, 2011 in Blog | 1 comment

“Liskov Substitution Principle” or LSP is one of the basic principles for proper object orientation. LSP definition is: “Let q(x) be a property provable about objects x of type T. Then q(y) should be true for objects y of type S where S is a subtype of T.” In plain english that means that if CloudPageBlob inherits from CloudBlob and...