// -*- mode: c++ -*-
#ifndef _CACCESSORELEMENT
#define _CACCESSORELEMENT
#include <string>
#include <functional>
#include "TID.h"
/** An image can be accessed in three ways:
By its ID
By its URL
By its Thumbnail
*/
class CAccessorElement{
/** the ID*/
TID mID;
/** the URL (of the image)*/
string mURL;
/** the URL (of the thumbnail)*/
string mThumbnailURL;
/** the Feature file name (of the image)*/
string mFeatureFileName;
public:
/** Constructor */
CAccessorElement(const TID inID,
const string& inURL,
const string& inThumbnailURL,
const string& inFeatureFileName);
/** get mURL */
TID getID()const;
/** get mURL */
string getURL()const;
/** */
string getThumbnailURL()const;
/** */
string getFeatureFileName()const;
friend class CSortByID_CAE;
friend class CSortByURL_CAE;
friend class CSortByThumbnailURL_CAE;
};
/** sort CAccessorElements by their ID */
class CSortByID_CAE:public binary_function<CAccessorElement.html">CAccessorElement,CAccessorElement.html">CAccessorElement,bool>{
public:
/** */
bool operator()(const CAccessorElement& l,
const CAccessorElement& t)const;
};
/** sort CAccessorElements by their URL */
class CSortByURL_CAE:public binary_function<CAccessorElement.html">CAccessorElement,CAccessorElement.html">CAccessorElement,bool>{
public:
/** */
bool operator()(const CAccessorElement& l,
const CAccessorElement& t)const;
};
/** sort CAccessorElements by their ThumbnailURL */
class CSortByThumbnailURL_CAE:public binary_function<CAccessorElement.html">CAccessorElement,CAccessorElement.html">CAccessorElement,bool>{
public:
/** */
bool operator()(const CAccessorElement& l,
const CAccessorElement& t)const;
};
ostream& operator<<(ostream& outStream,
const CAccessorElement& inElement);
#endif
Documentation generated by muellerw@pc7170 on Son Okt 8 16:04:40 CEST 2000