Topic Path: Pending > TIdHash128.HashValue@TStream
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TIdHash128.HashValue@TStream

Implements calculation of a hash value for input data.

Parameters 
Description 
AStream 
Stream containing data used to calculate the hash value. 

HashValue is an overloaded T4x4LongWordRecord function in TIdHash128 that specifies the mechanism used to calculate the 128-bit hash value for the input data. 

The stream-based variant of HashValue is an abstract virtual function that must be reimplemented in a descendant class, like TIdHashMessageDigest, to support the specifics of the hashing algorithm.

Copyright 1993-2006, Chad Z. Hower (aka Kudzu) and the Indy Pit Crew. All rights reserved.
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