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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