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/**
* @file llcapabilityprovider.h
* @author Nat Goodspeed
* @date 2009-01-07
* @brief Interface by which to reference (e.g.) LLViewerRegion to obtain a
* capability.
*
* $LicenseInfo:firstyear=2009&license=viewergpl$
* Copyright (c) 2009, Linden Research, Inc.
* $/LicenseInfo$
*/
#if ! defined(LL_LLCAPABILITYPROVIDER_H)
#define LL_LLCAPABILITYPROVIDER_H
#include "llhost.h"
#include <string>
/// Interface for obtaining a capability URL, given a capability name
class LLCapabilityProvider
{
public:
virtual ~LLCapabilityProvider() {}
/**
* Get a capability URL, given a capability name. Returns empty string if
* no such capability is defined on this provider.
*/
virtual std::string getCapability(const std::string& name) const = 0;
/**
* Get host to which to send that capability request.
*/
virtual LLHost getHost() const = 0;
/**
* Describe this LLCapabilityProvider for logging etc.
*/
virtual std::string getDescription() const = 0;
};
#endif /* ! defined(LL_LLCAPABILITYPROVIDER_H) */
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