relationfile.h

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/*
 * SwatDB
 *
 * @authors: See Contributors.doc for code contributors
 *
 * Copyright (c) 2020 Swarthmore College Computer Science Department
 * Swarthmore PA, Professors Tia Newhall, Ameet Soni
 */
 
#ifndef  _SWATDB_RELATIONFILE_H_
#define  _SWATDB_RELATIONFILE_H_
 
 
#include "file.h" //for inheritance
 
class Schema;
class Record;
 
class RelationFile : public File {
    
    friend class Catalog;
    friend class FileManager;
 
    public:
        RelationFile(Catalog *catalog, BufferManager *buf_mgr, Schema *schema);
 
        virtual ~RelationFile(){}
 
        virtual std::uint32_t getNumPages() { return 0; }
 
        virtual std::uint64_t getNumRecords() { return 0; }
 
        Schema* getSchema();
 
        virtual RecordId insertRecord(Record record) = 0;
 
        virtual void getRecord(RecordId record_id, Record* record) = 0;
 
        virtual void updateRecord(RecordId record_id, Record record) = 0;
 
        virtual void deleteRecord(RecordId record_id) = 0;
    
    protected:
        Schema *schema;
 
};
 
#endif