Titlebook: Learn Objective-C for Java Developers; James Bucanek Book 2009 James Bucanek 2009 C programming language.Cocoa.Delegation.Factor.Java.Obje

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Creating an Xcode Projectthing more frustrating than trying to learn a complex topic without any way of exploring each individual concept. To that end, I’ll take a brief respite from the theoretical and indulge in the purely pragmatic task of creating a working Objective-C application in Xcode, Apple’s free software development kit.

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Communicating Near and Fartreme, burning a file to a compact disc that’s later read by another program “communicates” data to that application. This chapter focuses on communication technologies that exchange data directly between objects via an independent agent or service.

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Exploring Protocols and CategoriesObjective-C provides two additional schemes for defining methods: protocols and categories. This chapter will describe both, explain how they differ, show how they are used, and present some design patterns that incorporate them.

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SerializationSerialization is the process by which the properties of an object, or objects, are converted into a transportable series of bytes that capture their internal state and relationships. The serialized data can be saved or transmitted to another process or system, where the data can later be used to re-create the original set of objects.