/usr/include/corelinux/Observer.hpp is in libcorelinux-dev 0.4.32-7.4ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 | #if !defined(__OBSERVER_HPP)
#define __OBSERVER_HPP
/*
CoreLinux++
Copyright (C) 2000 CoreLinux Consortium
The CoreLinux++ Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The CoreLinux++ Library Library is distributed in the hope that it will
be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#if !defined(__COMMON_HPP)
#include <Common.hpp>
#endif
#if !defined(__EVENT_HPP)
#include <Event.hpp>
#endif
namespace corelinux
{
DECLARE_CLASS( Subject );
DECLARE_CLASS( Observer );
/**
Observer observes Subjets and supports the event interface for
recieving subject event notifications.
*/
class Observer
{
public:
//
// Constructors and destructor
//
/**
Default constructor
*/
Observer( void ) ;
/**
Copy constructor
@param Observer const referencee
*/
Observer( ObserverCref );
/// Virtual destructor
virtual ~Observer( void );
//
// Operator overloads
//
/// Assignment operator
ObserverRef operator=( ObserverCref );
/// Equality operator
bool operator==( ObserverCref ) const;
/// In-Equality operator
bool operator!=( ObserverCref ) const;
//
// Accessors
//
//
// Mutators
//
/**
Called by Subject::notifyObservers if this
observer instance is registered for the event type.
@param Event the type of event interested in
@exception NullPointer exception if event is null
*/
virtual void event( Event<Identifier> * )
throw ( NullPointerException );
protected:
private:
};
}
#endif // if !defined(__OBSERVER_HPP)
/*
Common rcs information do not modify
$Author: prudhomm $
$Revision: 1.2 $
$Date: 2000/08/31 22:52:20 $
$Locker: $
*/
|