Hello,
Currently, TStream.Read and TStream.Write methods are abstract.
This means that each and every descendant of TStream must override these
methods with their implementation.
FCL has many read-only or write-only TStream descendants, which
override Read or Write methods just to indicate that
On Fri, 30 Jun 2006, Sergei Gorelkin wrote:
Hello,
Currently, TStream.Read and TStream.Write methods are abstract.
This means that each and every descendant of TStream must override these
methods with their implementation.
FCL has many read-only or write-only TStream descendants, which
On Friday, June 30, 2006, 6:46:48 PM, Michael Van Canneyt wrote:
MVC There is a difference for the implementor of streams:
MVC By keeping the method abstract, you FORCE the implementation of a method
MVC in a descendent.
MVC The compiler will warn you if you try to instantiate a class which has
On Fri, 30 Jun 2006, Sergei Gorelkin wrote:
On Friday, June 30, 2006, 6:46:48 PM, Michael Van Canneyt wrote:
MVC There is a difference for the implementor of streams:
MVC By keeping the method abstract, you FORCE the implementation of a method
MVC in a descendent.
MVC The compiler will
