RemoveAllImagesOperation Class Reference

Removes all the images that a context has. More...

#include <RemoveAllImagesOperation.h>

Inheritance diagram for RemoveAllImagesOperation:

Public Member Functions
virtual bool	IsPossible (const Context &context) const
	Indicates whether the operation can be performed given the current state of affairs. More...
virtual std::string	getDescription () const
	Gives a short (infinitive verb) indication of what the operation does. More...
virtual std::string	Perform (Context &context) const
	Performs the operation on the context. More...

Detailed Description

Removes all the images that a context has.

Member Function Documentation

getDescription()

std::string RemoveAllImagesOperation::getDescription ( ) const

virtual

Gives a short (infinitive verb) indication of what the operation does.

Returns

e.g. "use the context to do something"

Implements ContextOperation.

IsPossible()

bool RemoveAllImagesOperation::IsPossible ( const Context &  context ) const

virtual

Indicates whether the operation can be performed given the current state of affairs.

Parameters

context

the context for which the operation may be runnable

Returns

true when the operation may be performed

Implements ContextOperation.

Perform()

std::string RemoveAllImagesOperation::Perform ( Context &  context ) const

virtual

Performs the operation on the context.

Parameters

context

the context onto which to perform the operatoin

Returns

a string detailing the results of the operation

Implements ContextOperation.

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

• Context/Operations/RemoveAllImagesOperation.h
• Context/Operations/RemoveAllImagesOperation.cpp