gecko-dev/xpcom/glue/GenericFactory.h

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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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* The Original Code is Mozilla Firefox.
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* the Initial Developer. All Rights Reserved.
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#ifndef mozilla_GenericFactory_h
#define mozilla_GenericFactory_h
#include "mozilla/Attributes.h"
#include "mozilla/Module.h"
namespace mozilla {
/**
* A generic factory which uses a constructor function to create instances.
* This class is intended for use by the component manager and the generic
* module.
*/
class GenericFactory MOZ_FINAL : public nsIFactory
{
public:
typedef Module::ConstructorProcPtr ConstructorProcPtr;
NS_DECL_ISUPPORTS
NS_DECL_NSIFACTORY
GenericFactory(ConstructorProcPtr ctor)
: mCtor(ctor)
{
NS_ASSERTION(mCtor, "GenericFactory with no constructor");
}
private:
ConstructorProcPtr mCtor;
};
} // namespace mozilla
#endif // mozilla_GenericFactory_h