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Objects of this class are used for applying a current context until they are destructed, i.e. the ctor of this class saves the previous and sets the given context while the dtor restores the previous one upon destruction.
Methods |
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ContextLayer( const Reference< XCurrentContext > & xNewContext = Reference < XCurrentContext > ) throw( ); |
Constructor: Saves the previous context and sets the new (given) one. |
~ContextLayer( ) throw( ); |
Destructor: restores the previous context. |
Reference< XCurrentContext > getPreviousContext( ) const throw( ); |
Gets the previously set context. |
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