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corelinux::State Class Reference

Allow an object to alter its behavior when its internal state changes. More...

#include <State.hpp>

List of all members.

Public Methods
	State ( void )
	Default Constructor.
virtual	~State ( void )
	Virtual Destructor.
bool	operator== ( StateCref ) const
	Equality operator overload. More...
virtual void	handle ( void ) = 0
	Called by context.
Protected Methods
	State ( StateCref ) throw ( Assertion )
	Copy Constructor. More...
StateRef	operator= ( StateCref ) throw ( Assertion )
	Assignment operator overload. More...
void	setCurrentState ( ContextPtr, StatePtr ) throw ( NullPointerException )
	Sets context state change.

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Detailed Description

Allow an object to alter its behavior when its internal state changes.

The object will appear to change its class. State is best served as a flyweight and singleton.

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Constructor & Destructor Documentation

corelinux::State::State ( StateCref ) throw ( Assertion ) [protected]

Copy Constructor. Parameters: State   const reference Exceptions: Assertion   to help enforce singleton

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Member Function Documentation

StateRef corelinux::State::operator= ( StateCref ) throw ( Assertion ) [protected]

Assignment operator overload. Parameters: State   const reference Returns: State reference to self Exceptions: Assertion   to help enforce singleton

bool corelinux::State::operator== ( StateCref aState ) const

Equality operator overload. Parameters: State   const reference Returns: true if equal, false otherwise

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The documentation for this class was generated from the following files:

• State.hpp
• State.cpp

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This is the CoreLinux++ reference manual
Provided by The CoreLinux Consortium