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ID: 25078, A generic enumerator base class

by Mauro Venturini Email: Anonymous


A generic enumerator base class to simplify the coding of enumerators to be used in for-in statements.
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For Delphi, Version 11.0  to 11.0 125 downloads
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Size: 2,131 bytes
Updated on Thu, 25 Oct 2007 09:33:38 GMT
Originally uploaded on Thu, 25 Oct 2007 09:33:32 GMT
SHA1 Hash: 1DFC98D14758CDAD758120CDE06E05B66F64CF55
MD5 Hash: 492DE3CF283FCACBAA737A4F406911DA

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Description
Writing an enumerator to be used in for-in statements is conceptually simple but the details are tiresome (type checking, interface satisfaction and so on). A generic enumerator base class can take care of these details, what remains to be coded is a single procedure that computes the values to be iterated and checks for termination.

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