35 lines
688 B
C++
35 lines
688 B
C++
#include <GroupState.h>
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#include <LinkedList.h>
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#ifndef _GROUP_STATE_CACHE_H
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#define _GROUP_STATE_CACHE_H
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struct GroupCacheNode {
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GroupCacheNode() {}
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GroupCacheNode(const BulbId& id, const GroupState& state)
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: id(id), state(state) { }
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BulbId id;
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GroupState state;
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};
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class GroupStateCache {
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public:
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GroupStateCache(const size_t maxSize);
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~GroupStateCache();
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GroupState* get(const BulbId& id);
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GroupState* set(const BulbId& id, const GroupState& state);
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BulbId getLru();
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bool isFull() const;
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ListNode<GroupCacheNode*>* getHead();
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private:
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LinkedList<GroupCacheNode*> cache;
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const size_t maxSize;
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GroupState* getInternal(const BulbId& id);
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};
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#endif
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