?? filedata.h
字號(hào):
#ifndef __FILEDATA_H
#define __FILEDATA_H
#if !defined( __SORTABLE_H )
#include <Sortable.h>
#endif // __SORTABLE_H
#if !defined( __STRNG_H )
#include <Strng.h>
#endif // __STRNG_H
#if !defined( __LDATE_H )
#include <LDate.h>
#endif // __LDATE_H
#if !defined( __LTIME_H )
#include <LTime.h>
#endif // __LTIME_H
#ifndef __DIR_H
#include <dir.h>
#endif
const fileDataClass = __firstUserClass;
const filesByNameClass = fileDataClass+1;
const filesByDateClass = filesByNameClass+1;
const filesBySizeClass = filesByDateClass+1;
class FileData: public Sortable
{
public:
FileData( ffblk& );
virtual classType isA() const { return fileDataClass; }
virtual char *nameOf() const { return "FileData"; }
virtual int isEqual( const Object& ) const = 0;
virtual int isLessThan( const Object& ) const = 0;
virtual hashValueType hashValue() const { return 0; }
virtual void printOn( ostream& ) const;
protected:
String fileName;
Date fileDate;
Time fileTime;
long fileSize;
};
class FilesByName: public FileData
{
public:
FilesByName( ffblk& blk ) : FileData( blk ) {}
virtual classType isA() const { return filesByNameClass; }
virtual char *nameOf() const { return "FilesByName"; }
virtual int isEqual( const Object& ) const;
virtual int isLessThan( const Object& ) const;
};
class FilesByDate: public FileData
{
public:
FilesByDate( ffblk& blk ) : FileData( blk ) {}
virtual classType isA() const { return filesByDateClass; }
virtual char *nameOf() const { return "FilesByDate"; }
virtual isEqual( const Object& ) const;
virtual isLessThan( const Object& ) const;
};
class FilesBySize: public FileData
{
public:
FilesBySize( ffblk& blk ) : FileData( blk ) {}
virtual classType isA() const { return filesBySizeClass; }
virtual char *nameOf() const { return "FilesBySize"; }
virtual isEqual( const Object& ) const;
virtual isLessThan( const Object& ) const;
};
#endif
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