corelinux::State Class Reference

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

#include <State.hpp>

Public Member Functions
	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 Member Functions
	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.

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.

Constructor & Destructor Documentation

corelinux::State::State ( StateCref  ) throw ( Assertion )

protected

Copy Constructor.

Parameters

State

const reference

Exceptions

Assertion

to help enforce singleton

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