I\'ve got to design about 5 different classes. A lot of the parts of these classes will be very similar, but they will have slight differences (of course).
I have a class TRow = class(TInterfaceList) where the items I want to add are descendants from IField (TFieldType1 and TFieldType2)
One can use the STL binary search algorithms (binary_search, upper_bound, lower_bound) to search a vector of Base pointers for a derived object, as shown below. Since Base is abstract (protected const
What I am trying to do is sum up the impact values in Hazard Class For example it will go through a list of occupants, find a hazard and get the impact amount from it. Then sum the total impact of al
In a base class, I want to define an abstract get, but at that point, I don\'t care about the set. How can I define a setter in my child class?
I am working on creating abstract activity classes 开发者_开发知识库for my application that I will reuse for each activity.
I have a private abstract class called TDSeq in which there are some abstract members and non-abstract members. There are 2 derived classes which it gets data from:- private class TDSeqBuy: TDSeq and
I have a base abstract logger class, that has an instance variable that I want to be set by the derived class automatically when the code is create. So here is the base class:
I\'ve searched around stack overflow for an answer to this (probably simple) question, but most of the solutions I see seem overly complicated and hard to understand.
ODS List is a collection of abstract classes that implement a filtered select method for a paged/sorted object datasource. I have defined three absract classes that represent the filter, the returned
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