Update_Sender_Delegator.hxx

// 
// Copyright (C) 2006 James M. Lawrence.  All rights reserved.
// 
// software: esve-1.0.3
// file: esve/message/Update_Sender_Delegator.hxx
// 
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
// 
// 1. Redistributions of source code must retain the above copyright
//    notice, this list of conditions and the following disclaimer.
// 
// 2. The origin of this software must not be misrepresented; you must
//    not claim that you wrote the original software.  If you use this
//    software in a product, an acknowledgment in the product 
//    documentation would be appreciated but is not required.
// 
// 3. Altered source versions must be plainly marked as such, and must
//    not be misrepresented as being the original software.
// 
// 4. The name of the author may not be used to endorse or promote
//    products derived from this software without specific prior written
//    permission.
// 
// THIS SOFTWARE IS PROVIDED "AS IS" WITHOUT EXPRESS OR IMPLIED WARRANTY,
// AND WITH NO CLAIM AS TO ITS SUITABILITY FOR ANY PURPOSE.  IN NO EVENT
// SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM WHATSOEVER MADE IN CONNECTION
// TO THIS SOFTWARE.
// 

#ifndef esve_message_Update_Sender_Delegator_hxx
#define esve_message_Update_Sender_Delegator_hxx

#include <esve/message/Update_Sender.hxx>
#include <memory>

namespace esve { namespace message {


class Update_Sender_Delegator
    : virtual public Update_Sender
{
public:
    void add( Update_Receiver & ) = 0 ;
    void remove( Update_Receiver & ) = 0 ;
    void remove_all() = 0 ;

    ~Update_Sender_Delegator() = 0 ;

protected:
    Update_Sender_Delegator( Update_Sender & ) ;

    void send_update() = 0 ;
    void send_update( double dt ) = 0 ;

private:
    Update_Sender_Delegator( const Update_Sender_Delegator & ) ;
    Update_Sender_Delegator & operator=( const Update_Sender_Delegator & ) ;

    Update_Sender & m ;
} ;

}} // namespace esve::message

#endif

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