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/* $Id$ */

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/** @file ai_bridgelist_valuator.hpp all the valuators for AIBridgeList */

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#ifndef AI_BRIDGELIST_VALUATOR_HPP

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#define AI_BRIDGELIST_VALUATOR_HPP

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#include "ai_abstractlist.hpp"

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/**

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 * Get the maximum speed for entries in an AIBridgeList instance.

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 * @note Resulting items are of the type int32.

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 * @note Can only operate on an AIBridgeList instance.

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 * @ingroup AIBridgeList

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 */

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class AIBridgeList_vMaxSpeed : public AIAbstractList::Valuator {

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public:

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	static const char *GetClassName() { return "AIBridgeList_vMaxSpeed"; }

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private:

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	const char *GetListName() const { return "AIBridgeList"; }

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	int32 Valuate(int32 bridge_id) const;

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};

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/**

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 * Get the price for entries in an AIBridgeList instance.

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 * @note Resulting items are of the type int32.

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 * @note Can only operate on an AIBridgeList instance.

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 * @ingroup AIBridgeList

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 */

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class AIBridgeList_vPrice : public AIAbstractList::Valuator {

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public:

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	static const char *GetClassName() { return "AIBridgeList_vPrice"; }

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	/**

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	 * @param length The length of the bridge you want to build.

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	 */

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	AIBridgeList_vPrice(uint length) :

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		length(length)

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	{}

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private:

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	uint length;

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	const char *GetListName() const { return "AIBridgeList"; }

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	int32 Valuate(int32 bridge_id) const;

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};

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/**

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 * Get the maximum bridge length for entries in an AIBridgeList instance.

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 * @note Resulting items are of the type int32.

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 * @note Can only operate on an AIBridgeList instance.

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 * @ingroup AIBridgeList

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 */

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class AIBridgeList_vMaxLength : public AIAbstractList::Valuator {

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public:

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	static const char *GetClassName() { return "AIBridgeList_vMaxLength"; }

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private:

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	const char *GetListName() const { return "AIBridgeList"; }

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	int32 Valuate(int32 bridge_id) const;

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};

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/**

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 * Get the minimum bridge length for entries in an AIBridgeList instance.

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 * @note Resulting items are of the type int32.

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 * @note Can only operate on an AIBridgeList instance.

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 * @ingroup AIBridgeList

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 */

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class AIBridgeList_vMinLength : public AIAbstractList::Valuator {

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public:

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	static const char *GetClassName() { return "AIBridgeList_vMinLength"; }

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private:

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	const char *GetListName() const { return "AIBridgeList"; }

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	int32 Valuate(int32 bridge_id) const;

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};

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/**

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 * Get the year in which the bridge will be available for all entries in an

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 *  AIBridgeList instance.

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 * @note Resulting items are of the type int32.

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 * @note Can only operate on an AIBridgeList instance.

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 * @ingroup AIBridgeList

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 */

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class AIBridgeList_vYearAvailable : public AIAbstractList::Valuator {

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public:

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	static const char *GetClassName() { return "AIBridgeList_vYearAvailable"; }

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private:

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	const char *GetListName() const { return "AIBridgeList"; }

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	int32 Valuate(int32 bridge_id) const;

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};

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#endif /* AI_BRIDGELIST_VALUATOR_HPP */