Contextual Class Reference

#include <Context.h>

Inheritance diagram for Contextual:

Collaboration diagram for Contextual:

Public Member Functions
	Contextual ()
	Sets internal contextPtr to NULL.
	Contextual (const Contextual &src)
	Copies base context (even null) of the source. Notice that the actual instance may be of derived class.
	Contextual (Context &ctx)
	Copies internal contextPtr.
template<class C >
void	setContext ()
	Sets internal contextPtr to the static source.
void	setExternalContext (Context &ctx)
	Sets internal contextPtr to outside target.
bool	contextIsSet () const
	True, if contextPtr has been set.
template<class T = Context>
T &	getContext () const
	If context has been set, returns it through a cast to base class Context. More...

Static Public Member Functions
template<class T >
static Cloner< Context, T > &	getCloner ()

Protected Attributes
Context *	contextPtr

Detailed Description

Parameters

BC	- Context base class (Context or SmartContext)

Member Function Documentation

getContext()

T& getContext ( ) const

inline

If context has been set, returns it through a cast to base class Context.

Returns the linked context. Risky: The actual object may be a derived class.

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

• src/drain/prog/Context.h